./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 5762580e1d9ea68bdd0d0ac8180f0450682db5f2 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:07:29,238 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:07:29,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:07:29,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:07:29,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:07:29,247 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:07:29,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:07:29,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:07:29,251 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:07:29,252 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:07:29,253 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:07:29,253 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:07:29,254 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:07:29,254 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:07:29,255 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:07:29,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:07:29,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:07:29,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:07:29,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:07:29,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:07:29,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:07:29,263 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:07:29,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:07:29,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:07:29,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:07:29,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:07:29,267 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:07:29,267 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:07:29,268 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:07:29,269 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:07:29,269 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:07:29,270 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:07:29,270 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:07:29,270 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:07:29,271 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:07:29,271 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:07:29,271 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 14:07:29,283 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:07:29,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:07:29,284 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:07:29,284 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 14:07:29,284 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 14:07:29,284 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 14:07:29,284 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 14:07:29,284 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 14:07:29,285 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 14:07:29,285 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 14:07:29,285 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 14:07:29,285 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 14:07:29,285 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 14:07:29,286 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:07:29,286 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:07:29,286 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:07:29,286 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:07:29,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:07:29,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:07:29,287 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:07:29,287 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:07:29,287 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:07:29,287 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:07:29,287 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:07:29,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:07:29,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:07:29,288 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 14:07:29,288 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:07:29,288 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 14:07:29,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:07:29,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:07:29,288 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:07:29,289 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:07:29,289 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 14:07:29,289 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:07:29,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:07:29,289 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 14:07:29,289 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_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 -> 5762580e1d9ea68bdd0d0ac8180f0450682db5f2 [2018-11-23 14:07:29,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:07:29,327 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:07:29,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:07:29,330 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:07:29,330 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:07:29,331 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c [2018-11-23 14:07:29,378 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/data/064b4908d/0b80bc89fa6b4061b7e19b0c4fd0c8b1/FLAGada78b79c [2018-11-23 14:07:29,918 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:07:29,918 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/sv-benchmarks/c/eca-rers2012/Problem04_label07_true-unreach-call.c [2018-11-23 14:07:29,941 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/data/064b4908d/0b80bc89fa6b4061b7e19b0c4fd0c8b1/FLAGada78b79c [2018-11-23 14:07:30,354 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/data/064b4908d/0b80bc89fa6b4061b7e19b0c4fd0c8b1 [2018-11-23 14:07:30,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:07:30,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:07:30,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:07:30,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:07:30,362 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:07:30,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:30" (1/1) ... [2018-11-23 14:07:30,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22877cf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:30, skipping insertion in model container [2018-11-23 14:07:30,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:30" (1/1) ... [2018-11-23 14:07:30,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:07:30,496 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:07:31,515 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:07:31,519 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:07:32,121 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:07:32,146 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:07:32,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32 WrapperNode [2018-11-23 14:07:32,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:07:32,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:07:32,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:07:32,147 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:07:32,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:07:32,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:07:32,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:07:32,334 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:07:32,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... [2018-11-23 14:07:32,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:07:32,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:07:32,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:07:32,525 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:07:32,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 [2018-11-23 14:07:32,583 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 14:07:32,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 14:07:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 14:07:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 14:07:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 14:07:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 14:07:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 14:07:32,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 14:07:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 14:07:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 14:07:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 14:07:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:07:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:07:32,585 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 14:07:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 14:07:35,775 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:07:35,775 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 14:07:35,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:35 BoogieIcfgContainer [2018-11-23 14:07:35,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:07:35,776 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 14:07:35,776 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 14:07:35,779 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 14:07:35,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:07:30" (1/3) ... [2018-11-23 14:07:35,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c53f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:07:35, skipping insertion in model container [2018-11-23 14:07:35,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:32" (2/3) ... [2018-11-23 14:07:35,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c53f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:07:35, skipping insertion in model container [2018-11-23 14:07:35,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:35" (3/3) ... [2018-11-23 14:07:35,781 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label07_true-unreach-call.c [2018-11-23 14:07:35,789 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 14:07:35,795 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 14:07:35,806 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 14:07:35,838 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 14:07:35,838 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 14:07:35,838 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 14:07:35,838 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 14:07:35,838 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 14:07:35,839 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 14:07:35,839 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 14:07:35,839 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 14:07:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states. [2018-11-23 14:07:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2018-11-23 14:07:35,896 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:07:35,897 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:07:35,898 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:07:35,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:07:35,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1268037282, now seen corresponding path program 1 times [2018-11-23 14:07:35,905 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:07:35,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:35,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:07:35,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:35,937 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:07:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:07:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:07:37,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:07:37,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:07:37,091 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:07:37,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:07:37,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:07:37,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:07:37,107 INFO L87 Difference]: Start difference. First operand 906 states. Second operand 3 states. [2018-11-23 14:07:39,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:07:39,442 INFO L93 Difference]: Finished difference Result 2644 states and 5099 transitions. [2018-11-23 14:07:39,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:07:39,444 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 801 [2018-11-23 14:07:39,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:07:39,471 INFO L225 Difference]: With dead ends: 2644 [2018-11-23 14:07:39,471 INFO L226 Difference]: Without dead ends: 1736 [2018-11-23 14:07:39,478 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:07:39,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2018-11-23 14:07:39,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1736. [2018-11-23 14:07:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1736 states. [2018-11-23 14:07:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1736 states and 3143 transitions. [2018-11-23 14:07:39,578 INFO L78 Accepts]: Start accepts. Automaton has 1736 states and 3143 transitions. Word has length 801 [2018-11-23 14:07:39,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:07:39,580 INFO L480 AbstractCegarLoop]: Abstraction has 1736 states and 3143 transitions. [2018-11-23 14:07:39,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:07:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3143 transitions. [2018-11-23 14:07:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2018-11-23 14:07:39,598 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:07:39,599 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:07:39,599 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:07:39,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:07:39,599 INFO L82 PathProgramCache]: Analyzing trace with hash -584046029, now seen corresponding path program 1 times [2018-11-23 14:07:39,600 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:07:39,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:39,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:07:39,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:39,601 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:07:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:07:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:07:40,399 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:07:40,399 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 14:07:40,399 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:07:40,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 14:07:40,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 14:07:40,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 14:07:40,402 INFO L87 Difference]: Start difference. First operand 1736 states and 3143 transitions. Second operand 4 states. [2018-11-23 14:07:44,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:07:44,486 INFO L93 Difference]: Finished difference Result 6802 states and 12568 transitions. [2018-11-23 14:07:44,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 14:07:44,487 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 809 [2018-11-23 14:07:44,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:07:44,508 INFO L225 Difference]: With dead ends: 6802 [2018-11-23 14:07:44,508 INFO L226 Difference]: Without dead ends: 5072 [2018-11-23 14:07:44,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 14:07:44,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5072 states. [2018-11-23 14:07:44,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5072 to 5072. [2018-11-23 14:07:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5072 states. [2018-11-23 14:07:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 5072 states and 8135 transitions. [2018-11-23 14:07:44,621 INFO L78 Accepts]: Start accepts. Automaton has 5072 states and 8135 transitions. Word has length 809 [2018-11-23 14:07:44,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:07:44,622 INFO L480 AbstractCegarLoop]: Abstraction has 5072 states and 8135 transitions. [2018-11-23 14:07:44,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 14:07:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 5072 states and 8135 transitions. [2018-11-23 14:07:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 817 [2018-11-23 14:07:44,638 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:07:44,638 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:07:44,638 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:07:44,639 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:07:44,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1596505129, now seen corresponding path program 1 times [2018-11-23 14:07:44,639 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:07:44,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:44,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:07:44,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:44,640 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:07:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:07:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:07:45,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:07:45,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 14:07:45,110 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:07:45,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 14:07:45,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 14:07:45,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:07:45,111 INFO L87 Difference]: Start difference. First operand 5072 states and 8135 transitions. Second operand 6 states. [2018-11-23 14:07:48,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:07:48,517 INFO L93 Difference]: Finished difference Result 12923 states and 20872 transitions. [2018-11-23 14:07:48,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 14:07:48,518 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 816 [2018-11-23 14:07:48,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:07:48,539 INFO L225 Difference]: With dead ends: 12923 [2018-11-23 14:07:48,539 INFO L226 Difference]: Without dead ends: 7857 [2018-11-23 14:07:48,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:07:48,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7857 states. [2018-11-23 14:07:48,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7857 to 7783. [2018-11-23 14:07:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7783 states. [2018-11-23 14:07:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7783 states to 7783 states and 12079 transitions. [2018-11-23 14:07:48,705 INFO L78 Accepts]: Start accepts. Automaton has 7783 states and 12079 transitions. Word has length 816 [2018-11-23 14:07:48,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:07:48,705 INFO L480 AbstractCegarLoop]: Abstraction has 7783 states and 12079 transitions. [2018-11-23 14:07:48,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 14:07:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 7783 states and 12079 transitions. [2018-11-23 14:07:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2018-11-23 14:07:48,726 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:07:48,726 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:07:48,726 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:07:48,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:07:48,727 INFO L82 PathProgramCache]: Analyzing trace with hash -827478470, now seen corresponding path program 1 times [2018-11-23 14:07:48,727 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:07:48,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:48,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:07:48,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:07:48,729 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:07:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:07:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:07:49,126 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:07:49,126 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:07:49,127 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 836 with the following transitions: [2018-11-23 14:07:49,131 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:07:49,189 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:07:49,189 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:07:51,068 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 14:07:51,069 INFO L272 AbstractInterpreter]: Visited 805 different actions 1604 times. Merged at 4 different actions 4 times. Never widened. Performed 27787 root evaluator evaluations with a maximum evaluation depth of 3. Performed 27787 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-23 14:07:51,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:07:51,086 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 14:07:52,087 INFO L227 lantSequenceWeakener]: Weakened 832 states. On average, predicates are now at 78.62% of their original sizes. [2018-11-23 14:07:52,087 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 14:07:52,216 INFO L415 sIntCurrentIteration]: We unified 834 AI predicates to 834 [2018-11-23 14:07:52,216 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 14:07:52,216 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:07:52,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-23 14:07:52,217 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:07:52,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 14:07:52,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 14:07:52,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-23 14:07:52,218 INFO L87 Difference]: Start difference. First operand 7783 states and 12079 transitions. Second operand 16 states. [2018-11-23 14:08:39,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:08:39,163 INFO L93 Difference]: Finished difference Result 20764 states and 32193 transitions. [2018-11-23 14:08:39,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 14:08:39,164 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 835 [2018-11-23 14:08:39,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:08:39,208 INFO L225 Difference]: With dead ends: 20764 [2018-11-23 14:08:39,208 INFO L226 Difference]: Without dead ends: 11184 [2018-11-23 14:08:39,226 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 859 GetRequests, 820 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-23 14:08:39,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11184 states. [2018-11-23 14:08:39,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11184 to 11157. [2018-11-23 14:08:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11157 states. [2018-11-23 14:08:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11157 states to 11157 states and 15558 transitions. [2018-11-23 14:08:39,455 INFO L78 Accepts]: Start accepts. Automaton has 11157 states and 15558 transitions. Word has length 835 [2018-11-23 14:08:39,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:08:39,455 INFO L480 AbstractCegarLoop]: Abstraction has 11157 states and 15558 transitions. [2018-11-23 14:08:39,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 14:08:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 11157 states and 15558 transitions. [2018-11-23 14:08:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2018-11-23 14:08:39,482 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:08:39,482 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:08:39,483 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:08:39,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:08:39,483 INFO L82 PathProgramCache]: Analyzing trace with hash -1244674156, now seen corresponding path program 1 times [2018-11-23 14:08:39,483 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:08:39,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:08:39,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:08:39,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:08:39,485 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:08:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:08:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:08:43,801 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:08:43,801 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:08:43,801 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 843 with the following transitions: [2018-11-23 14:08:43,802 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], 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[2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:08:43,818 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:08:43,818 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:08:45,101 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 14:08:45,101 INFO L272 AbstractInterpreter]: Visited 805 different actions 1604 times. Merged at 4 different actions 4 times. Never widened. Performed 28078 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28078 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-23 14:08:45,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:08:45,106 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 14:08:45,926 INFO L227 lantSequenceWeakener]: Weakened 839 states. On average, predicates are now at 80.02% of their original sizes. [2018-11-23 14:08:45,926 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 14:08:46,049 INFO L415 sIntCurrentIteration]: We unified 841 AI predicates to 841 [2018-11-23 14:08:46,049 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 14:08:46,050 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:08:46,050 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-23 14:08:46,050 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:08:46,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 14:08:46,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 14:08:46,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-23 14:08:46,051 INFO L87 Difference]: Start difference. First operand 11157 states and 15558 transitions. Second operand 16 states. [2018-11-23 14:09:10,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:09:10,513 INFO L93 Difference]: Finished difference Result 22318 states and 31786 transitions. [2018-11-23 14:09:10,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-23 14:09:10,513 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 842 [2018-11-23 14:09:10,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:09:10,552 INFO L225 Difference]: With dead ends: 22318 [2018-11-23 14:09:10,553 INFO L226 Difference]: Without dead ends: 12001 [2018-11-23 14:09:10,567 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 866 GetRequests, 827 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-23 14:09:10,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12001 states. [2018-11-23 14:09:10,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12001 to 11995. [2018-11-23 14:09:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11995 states. [2018-11-23 14:09:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11995 states to 11995 states and 16404 transitions. [2018-11-23 14:09:10,756 INFO L78 Accepts]: Start accepts. Automaton has 11995 states and 16404 transitions. Word has length 842 [2018-11-23 14:09:10,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:09:10,757 INFO L480 AbstractCegarLoop]: Abstraction has 11995 states and 16404 transitions. [2018-11-23 14:09:10,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 14:09:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 11995 states and 16404 transitions. [2018-11-23 14:09:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2018-11-23 14:09:10,780 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:09:10,781 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:09:10,781 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:09:10,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:09:10,781 INFO L82 PathProgramCache]: Analyzing trace with hash 378800739, now seen corresponding path program 1 times [2018-11-23 14:09:10,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:09:10,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:09:10,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:09:10,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:09:10,783 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:09:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:09:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 94 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:09:11,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:09:11,621 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:09:11,622 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 888 with the following transitions: [2018-11-23 14:09:11,623 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:09:11,639 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:09:11,639 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:09:13,070 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:09:13,070 INFO L272 AbstractInterpreter]: Visited 807 different actions 2413 times. Merged at 6 different actions 14 times. Never widened. Performed 42765 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42765 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-23 14:09:13,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:09:13,074 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:09:13,075 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:09:13,075 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 [2018-11-23 14:09:13,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:09:13,082 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:09:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:09:13,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:09:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-23 14:09:13,614 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:09:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-23 14:09:13,963 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:09:13,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-23 14:09:13,964 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:09:13,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 14:09:13,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 14:09:13,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-23 14:09:13,965 INFO L87 Difference]: Start difference. First operand 11995 states and 16404 transitions. Second operand 14 states. [2018-11-23 14:09:25,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:09:25,299 INFO L93 Difference]: Finished difference Result 37367 states and 55535 transitions. [2018-11-23 14:09:25,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-23 14:09:25,301 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 887 [2018-11-23 14:09:25,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:09:25,361 INFO L225 Difference]: With dead ends: 37367 [2018-11-23 14:09:25,361 INFO L226 Difference]: Without dead ends: 26212 [2018-11-23 14:09:25,384 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1867 GetRequests, 1809 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=762, Invalid=2544, Unknown=0, NotChecked=0, Total=3306 [2018-11-23 14:09:25,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26212 states. [2018-11-23 14:09:25,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26212 to 26050. [2018-11-23 14:09:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26050 states. [2018-11-23 14:09:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26050 states to 26050 states and 33677 transitions. [2018-11-23 14:09:25,737 INFO L78 Accepts]: Start accepts. Automaton has 26050 states and 33677 transitions. Word has length 887 [2018-11-23 14:09:25,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:09:25,737 INFO L480 AbstractCegarLoop]: Abstraction has 26050 states and 33677 transitions. [2018-11-23 14:09:25,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 14:09:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 26050 states and 33677 transitions. [2018-11-23 14:09:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2018-11-23 14:09:25,771 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:09:25,771 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:09:25,772 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:09:25,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:09:25,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1550895811, now seen corresponding path program 1 times [2018-11-23 14:09:25,773 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:09:25,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:09:25,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:09:25,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:09:25,774 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:09:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:09:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 243 proven. 101 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 14:09:26,290 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:09:26,290 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:09:26,291 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1007 with the following transitions: [2018-11-23 14:09:26,291 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2805], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2857], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:09:26,302 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:09:26,303 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:09:27,782 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:09:27,782 INFO L272 AbstractInterpreter]: Visited 809 different actions 2419 times. Merged at 6 different actions 14 times. Never widened. Performed 42795 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42795 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-23 14:09:27,783 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:09:27,783 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:09:27,784 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:09:27,784 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 [2018-11-23 14:09:27,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:09:27,791 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:09:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:09:27,975 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:09:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 290 proven. 2 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-11-23 14:09:28,384 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:09:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 243 proven. 101 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 14:09:28,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:09:28,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 14:09:28,794 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:09:28,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:09:28,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:09:28,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-23 14:09:28,795 INFO L87 Difference]: Start difference. First operand 26050 states and 33677 transitions. Second operand 9 states. [2018-11-23 14:09:36,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:09:36,907 INFO L93 Difference]: Finished difference Result 103116 states and 144901 transitions. [2018-11-23 14:09:36,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 14:09:36,908 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1006 [2018-11-23 14:09:36,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:09:37,041 INFO L225 Difference]: With dead ends: 103116 [2018-11-23 14:09:37,041 INFO L226 Difference]: Without dead ends: 77906 [2018-11-23 14:09:37,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2071 GetRequests, 2033 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=314, Invalid=1092, Unknown=0, NotChecked=0, Total=1406 [2018-11-23 14:09:37,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77906 states. [2018-11-23 14:09:37,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77906 to 76644. [2018-11-23 14:09:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76644 states. [2018-11-23 14:09:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76644 states to 76644 states and 96278 transitions. [2018-11-23 14:09:38,003 INFO L78 Accepts]: Start accepts. Automaton has 76644 states and 96278 transitions. Word has length 1006 [2018-11-23 14:09:38,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:09:38,003 INFO L480 AbstractCegarLoop]: Abstraction has 76644 states and 96278 transitions. [2018-11-23 14:09:38,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:09:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 76644 states and 96278 transitions. [2018-11-23 14:09:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2018-11-23 14:09:38,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:09:38,064 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:09:38,064 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:09:38,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:09:38,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1242552797, now seen corresponding path program 1 times [2018-11-23 14:09:38,065 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:09:38,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:09:38,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:09:38,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:09:38,066 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:09:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:09:38,720 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 300 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 14:09:38,720 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:09:38,720 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:09:38,720 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1077 with the following transitions: [2018-11-23 14:09:38,721 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:09:38,733 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:09:38,733 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:09:40,381 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 14:09:40,381 INFO L272 AbstractInterpreter]: Visited 809 different actions 2416 times. Merged at 6 different actions 12 times. Never widened. Performed 43478 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43478 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-23 14:09:40,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:09:40,386 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 14:09:41,563 INFO L227 lantSequenceWeakener]: Weakened 1073 states. On average, predicates are now at 80.01% of their original sizes. [2018-11-23 14:09:41,563 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 14:09:41,706 INFO L415 sIntCurrentIteration]: We unified 1075 AI predicates to 1075 [2018-11-23 14:09:41,706 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 14:09:41,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:09:41,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [6] total 22 [2018-11-23 14:09:41,707 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:09:41,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 14:09:41,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 14:09:41,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-23 14:09:41,708 INFO L87 Difference]: Start difference. First operand 76644 states and 96278 transitions. Second operand 18 states. [2018-11-23 14:10:09,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:10:09,211 INFO L93 Difference]: Finished difference Result 155987 states and 195838 transitions. [2018-11-23 14:10:09,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-23 14:10:09,211 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1076 [2018-11-23 14:10:09,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:10:09,362 INFO L225 Difference]: With dead ends: 155987 [2018-11-23 14:10:09,362 INFO L226 Difference]: Without dead ends: 80183 [2018-11-23 14:10:09,435 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1103 GetRequests, 1059 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 420 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=260, Invalid=1810, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 14:10:09,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80183 states. [2018-11-23 14:10:10,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80183 to 80134. [2018-11-23 14:10:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80134 states. [2018-11-23 14:10:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80134 states to 80134 states and 99949 transitions. [2018-11-23 14:10:10,314 INFO L78 Accepts]: Start accepts. Automaton has 80134 states and 99949 transitions. Word has length 1076 [2018-11-23 14:10:10,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:10:10,315 INFO L480 AbstractCegarLoop]: Abstraction has 80134 states and 99949 transitions. [2018-11-23 14:10:10,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 14:10:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 80134 states and 99949 transitions. [2018-11-23 14:10:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1104 [2018-11-23 14:10:10,382 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:10:10,383 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:10:10,383 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:10:10,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:10:10,384 INFO L82 PathProgramCache]: Analyzing trace with hash 2116657287, now seen corresponding path program 1 times [2018-11-23 14:10:10,384 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:10:10,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:10:10,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:10:10,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:10:10,385 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:10:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:10:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 320 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 14:10:11,329 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:10:11,329 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:10:11,329 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1104 with the following transitions: [2018-11-23 14:10:11,329 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1881], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:10:11,337 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:10:11,337 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:10:12,841 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 14:10:12,841 INFO L272 AbstractInterpreter]: Visited 809 different actions 2416 times. Merged at 6 different actions 12 times. Never widened. Performed 43446 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43446 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-23 14:10:12,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:10:12,843 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 14:10:13,843 INFO L227 lantSequenceWeakener]: Weakened 1100 states. On average, predicates are now at 80.01% of their original sizes. [2018-11-23 14:10:13,843 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 14:10:13,968 INFO L415 sIntCurrentIteration]: We unified 1102 AI predicates to 1102 [2018-11-23 14:10:13,968 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 14:10:13,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:10:13,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [6] total 22 [2018-11-23 14:10:13,969 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:10:13,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 14:10:13,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 14:10:13,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-23 14:10:13,970 INFO L87 Difference]: Start difference. First operand 80134 states and 99949 transitions. Second operand 18 states. [2018-11-23 14:10:57,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:10:57,753 INFO L93 Difference]: Finished difference Result 168094 states and 211083 transitions. [2018-11-23 14:10:57,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-23 14:10:57,753 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1103 [2018-11-23 14:10:57,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:10:57,916 INFO L225 Difference]: With dead ends: 168094 [2018-11-23 14:10:57,916 INFO L226 Difference]: Without dead ends: 88800 [2018-11-23 14:10:57,988 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1133 GetRequests, 1086 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 514 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=284, Invalid=2068, Unknown=0, NotChecked=0, Total=2352 [2018-11-23 14:10:58,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88800 states. [2018-11-23 14:10:59,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88800 to 87919. [2018-11-23 14:10:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87919 states. [2018-11-23 14:10:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87919 states to 87919 states and 108507 transitions. [2018-11-23 14:10:59,201 INFO L78 Accepts]: Start accepts. Automaton has 87919 states and 108507 transitions. Word has length 1103 [2018-11-23 14:10:59,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:10:59,202 INFO L480 AbstractCegarLoop]: Abstraction has 87919 states and 108507 transitions. [2018-11-23 14:10:59,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 14:10:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 87919 states and 108507 transitions. [2018-11-23 14:10:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2018-11-23 14:10:59,271 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:10:59,272 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:10:59,272 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:10:59,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:10:59,272 INFO L82 PathProgramCache]: Analyzing trace with hash -1198058064, now seen corresponding path program 1 times [2018-11-23 14:10:59,272 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:10:59,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:10:59,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:10:59,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:10:59,273 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:10:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 306 proven. 59 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 14:11:00,301 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:00,301 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:11:00,301 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1118 with the following transitions: [2018-11-23 14:11:00,302 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:11:00,309 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:11:00,310 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:11:03,306 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:11:03,306 INFO L272 AbstractInterpreter]: Visited 808 different actions 4037 times. Merged at 8 different actions 40 times. Widened at 1 different actions 1 times. Performed 75985 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75985 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:11:03,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:03,308 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:11:03,308 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:03,308 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 [2018-11-23 14:11:03,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:03,315 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:11:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:03,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:11:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-23 14:11:04,024 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:11:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-23 14:11:08,860 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:11:08,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-23 14:11:08,860 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:11:08,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:11:08,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:11:08,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 14:11:08,861 INFO L87 Difference]: Start difference. First operand 87919 states and 108507 transitions. Second operand 3 states. [2018-11-23 14:11:11,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:11:11,722 INFO L93 Difference]: Finished difference Result 196461 states and 246128 transitions. [2018-11-23 14:11:11,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:11:11,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1117 [2018-11-23 14:11:11,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:11:11,942 INFO L225 Difference]: With dead ends: 196461 [2018-11-23 14:11:11,942 INFO L226 Difference]: Without dead ends: 109382 [2018-11-23 14:11:12,037 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2247 GetRequests, 2239 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 14:11:12,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109382 states. [2018-11-23 14:11:13,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109382 to 108474. [2018-11-23 14:11:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108474 states. [2018-11-23 14:11:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108474 states to 108474 states and 134107 transitions. [2018-11-23 14:11:13,226 INFO L78 Accepts]: Start accepts. Automaton has 108474 states and 134107 transitions. Word has length 1117 [2018-11-23 14:11:13,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:11:13,227 INFO L480 AbstractCegarLoop]: Abstraction has 108474 states and 134107 transitions. [2018-11-23 14:11:13,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:11:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 108474 states and 134107 transitions. [2018-11-23 14:11:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2018-11-23 14:11:13,311 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:11:13,312 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:11:13,312 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:11:13,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:13,313 INFO L82 PathProgramCache]: Analyzing trace with hash -714883367, now seen corresponding path program 1 times [2018-11-23 14:11:13,313 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:11:13,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:11:13,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:13,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:11:13,314 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:11:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 666 proven. 75 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-11-23 14:11:14,164 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:14,164 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:11:14,165 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1230 with the following transitions: [2018-11-23 14:11:14,165 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3045], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3217], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:11:14,173 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:11:14,173 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:11:16,477 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:11:16,477 INFO L272 AbstractInterpreter]: Visited 809 different actions 3228 times. Merged at 7 different actions 25 times. Never widened. Performed 59639 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59639 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:11:16,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:16,482 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:11:16,482 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:16,482 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 [2018-11-23 14:11:16,489 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:16,489 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:11:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:16,691 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:11:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 721 proven. 2 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-11-23 14:11:17,210 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:11:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 686 proven. 15 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-23 14:11:17,889 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:11:17,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-23 14:11:17,889 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:11:17,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 14:11:17,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 14:11:17,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-23 14:11:17,890 INFO L87 Difference]: Start difference. First operand 108474 states and 134107 transitions. Second operand 12 states. [2018-11-23 14:11:24,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:11:24,549 INFO L93 Difference]: Finished difference Result 217620 states and 269864 transitions. [2018-11-23 14:11:24,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 14:11:24,549 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1229 [2018-11-23 14:11:24,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:11:24,761 INFO L225 Difference]: With dead ends: 217620 [2018-11-23 14:11:24,761 INFO L226 Difference]: Without dead ends: 110001 [2018-11-23 14:11:24,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2486 GetRequests, 2462 SyntacticMatches, 5 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-11-23 14:11:24,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110001 states. [2018-11-23 14:11:25,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110001 to 109813. [2018-11-23 14:11:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109813 states. [2018-11-23 14:11:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109813 states to 109813 states and 129409 transitions. [2018-11-23 14:11:26,034 INFO L78 Accepts]: Start accepts. Automaton has 109813 states and 129409 transitions. Word has length 1229 [2018-11-23 14:11:26,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:11:26,035 INFO L480 AbstractCegarLoop]: Abstraction has 109813 states and 129409 transitions. [2018-11-23 14:11:26,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 14:11:26,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109813 states and 129409 transitions. [2018-11-23 14:11:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1308 [2018-11-23 14:11:26,121 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:11:26,122 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:11:26,122 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:11:26,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:26,123 INFO L82 PathProgramCache]: Analyzing trace with hash -236418138, now seen corresponding path program 1 times [2018-11-23 14:11:26,123 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:11:26,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:11:26,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:26,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:11:26,124 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:11:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 597 proven. 267 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-11-23 14:11:27,043 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:27,043 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:11:27,043 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1308 with the following transitions: [2018-11-23 14:11:27,044 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3097], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:11:27,053 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:11:27,053 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:11:29,881 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:11:29,881 INFO L272 AbstractInterpreter]: Visited 813 different actions 4049 times. Merged at 8 different actions 31 times. Never widened. Performed 75371 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75371 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:11:29,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:29,886 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:11:29,886 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:29,886 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/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 [2018-11-23 14:11:29,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:29,894 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:11:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:30,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:11:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 570 proven. 2 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-11-23 14:11:30,684 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:11:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 570 proven. 2 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-11-23 14:11:31,276 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:11:31,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 14:11:31,277 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:11:31,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:11:31,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:11:31,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-23 14:11:31,279 INFO L87 Difference]: Start difference. First operand 109813 states and 129409 transitions. Second operand 9 states. [2018-11-23 14:11:39,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:11:39,304 INFO L93 Difference]: Finished difference Result 259372 states and 313249 transitions. [2018-11-23 14:11:39,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-23 14:11:39,305 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1307 [2018-11-23 14:11:39,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:11:39,526 INFO L225 Difference]: With dead ends: 259372 [2018-11-23 14:11:39,526 INFO L226 Difference]: Without dead ends: 141646 [2018-11-23 14:11:39,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2669 GetRequests, 2636 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=248, Invalid=808, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 14:11:39,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141646 states. [2018-11-23 14:11:40,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141646 to 133500. [2018-11-23 14:11:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133500 states. [2018-11-23 14:11:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133500 states to 133500 states and 149747 transitions. [2018-11-23 14:11:41,002 INFO L78 Accepts]: Start accepts. Automaton has 133500 states and 149747 transitions. Word has length 1307 [2018-11-23 14:11:41,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:11:41,002 INFO L480 AbstractCegarLoop]: Abstraction has 133500 states and 149747 transitions. [2018-11-23 14:11:41,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:11:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 133500 states and 149747 transitions. [2018-11-23 14:11:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1328 [2018-11-23 14:11:41,061 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:11:41,062 INFO L402 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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:11:41,062 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:11:41,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:41,062 INFO L82 PathProgramCache]: Analyzing trace with hash -303351577, now seen corresponding path program 1 times [2018-11-23 14:11:41,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:11:41,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:11:41,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:41,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:11:41,063 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:11:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 807 proven. 128 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 14:11:42,107 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:42,107 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:11:42,107 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1328 with the following transitions: [2018-11-23 14:11:42,108 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3237], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:11:42,119 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:11:42,119 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:11:45,905 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:11:45,905 INFO L272 AbstractInterpreter]: Visited 812 different actions 4861 times. Merged at 9 different actions 46 times. Widened at 1 different actions 1 times. Performed 91906 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91906 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:11:45,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:11:45,907 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:11:45,907 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:11:45,907 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:11:45,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:11:45,916 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:11:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:11:46,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:11:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 807 proven. 2 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2018-11-23 14:11:46,988 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:11:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 807 proven. 2 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2018-11-23 14:11:47,825 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:11:47,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-11-23 14:11:47,826 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:11:47,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 14:11:47,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 14:11:47,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-23 14:11:47,827 INFO L87 Difference]: Start difference. First operand 133500 states and 149747 transitions. Second operand 14 states. [2018-11-23 14:11:59,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:11:59,024 INFO L93 Difference]: Finished difference Result 310845 states and 350558 transitions. [2018-11-23 14:11:59,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-11-23 14:11:59,024 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1327 [2018-11-23 14:11:59,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:11:59,299 INFO L225 Difference]: With dead ends: 310845 [2018-11-23 14:11:59,299 INFO L226 Difference]: Without dead ends: 178205 [2018-11-23 14:11:59,394 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2798 GetRequests, 2714 SyntacticMatches, 3 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2306 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=1226, Invalid=5580, Unknown=0, NotChecked=0, Total=6806 [2018-11-23 14:11:59,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178205 states. [2018-11-23 14:12:00,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178205 to 172680. [2018-11-23 14:12:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172680 states. [2018-11-23 14:12:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172680 states to 172680 states and 190658 transitions. [2018-11-23 14:12:00,982 INFO L78 Accepts]: Start accepts. Automaton has 172680 states and 190658 transitions. Word has length 1327 [2018-11-23 14:12:00,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:12:00,983 INFO L480 AbstractCegarLoop]: Abstraction has 172680 states and 190658 transitions. [2018-11-23 14:12:00,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 14:12:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 172680 states and 190658 transitions. [2018-11-23 14:12:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1465 [2018-11-23 14:12:01,051 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:12:01,052 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:12:01,052 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:12:01,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:01,052 INFO L82 PathProgramCache]: Analyzing trace with hash 1764753666, now seen corresponding path program 1 times [2018-11-23 14:12:01,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:12:01,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:01,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:01,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:01,053 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:12:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 781 proven. 119 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 14:12:02,288 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:02,288 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:12:02,289 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1465 with the following transitions: [2018-11-23 14:12:02,289 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2613], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2865], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:12:02,297 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:12:02,297 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:12:04,977 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:12:04,977 INFO L272 AbstractInterpreter]: Visited 811 different actions 4045 times. Merged at 8 different actions 39 times. Widened at 1 different actions 1 times. Performed 75793 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75793 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:12:04,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:04,978 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:12:04,979 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:04,979 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:12:04,985 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:04,986 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:12:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:05,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:12:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 882 proven. 2 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 14:12:05,798 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:12:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 801 proven. 68 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 14:12:06,883 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:12:06,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-11-23 14:12:06,884 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:12:06,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 14:12:06,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 14:12:06,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-23 14:12:06,885 INFO L87 Difference]: Start difference. First operand 172680 states and 190658 transitions. Second operand 14 states. [2018-11-23 14:12:16,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:12:16,621 INFO L93 Difference]: Finished difference Result 337729 states and 373603 transitions. [2018-11-23 14:12:16,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-23 14:12:16,622 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1464 [2018-11-23 14:12:16,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:12:16,896 INFO L225 Difference]: With dead ends: 337729 [2018-11-23 14:12:16,896 INFO L226 Difference]: Without dead ends: 162063 [2018-11-23 14:12:17,049 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3040 GetRequests, 2971 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1341 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=916, Invalid=3506, Unknown=0, NotChecked=0, Total=4422 [2018-11-23 14:12:17,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162063 states. [2018-11-23 14:12:18,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162063 to 155938. [2018-11-23 14:12:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155938 states. [2018-11-23 14:12:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155938 states to 155938 states and 167383 transitions. [2018-11-23 14:12:18,813 INFO L78 Accepts]: Start accepts. Automaton has 155938 states and 167383 transitions. Word has length 1464 [2018-11-23 14:12:18,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:12:18,814 INFO L480 AbstractCegarLoop]: Abstraction has 155938 states and 167383 transitions. [2018-11-23 14:12:18,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 14:12:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 155938 states and 167383 transitions. [2018-11-23 14:12:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1655 [2018-11-23 14:12:18,897 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:12:18,897 INFO L402 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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, 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, 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:12:18,898 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:12:18,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:18,898 INFO L82 PathProgramCache]: Analyzing trace with hash -1620437835, now seen corresponding path program 1 times [2018-11-23 14:12:18,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:12:18,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:18,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:18,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:18,899 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:12:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 1182 proven. 68 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 14:12:22,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:22,297 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:12:22,298 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1655 with the following transitions: [2018-11-23 14:12:22,298 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2613], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2865], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:12:22,305 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:12:22,305 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:12:25,467 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:12:25,467 INFO L272 AbstractInterpreter]: Visited 812 different actions 4868 times. Merged at 11 different actions 53 times. Widened at 1 different actions 1 times. Performed 91659 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91659 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:12:25,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:25,469 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:12:25,469 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:25,469 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:12:25,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:25,479 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:12:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:25,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:12:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 1352 proven. 9 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-11-23 14:12:26,667 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:12:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 1202 proven. 137 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-11-23 14:12:27,961 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:12:27,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 14:12:27,962 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:12:27,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:12:27,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:12:27,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 14:12:27,963 INFO L87 Difference]: Start difference. First operand 155938 states and 167383 transitions. Second operand 9 states. [2018-11-23 14:12:34,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:12:34,048 INFO L93 Difference]: Finished difference Result 348615 states and 374411 transitions. [2018-11-23 14:12:34,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 14:12:34,048 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1654 [2018-11-23 14:12:34,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:12:34,441 INFO L225 Difference]: With dead ends: 348615 [2018-11-23 14:12:34,442 INFO L226 Difference]: Without dead ends: 197680 [2018-11-23 14:12:34,584 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3321 GetRequests, 3305 SyntacticMatches, 5 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-11-23 14:12:34,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197680 states. [2018-11-23 14:12:36,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197680 to 194946. [2018-11-23 14:12:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194946 states. [2018-11-23 14:12:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194946 states to 194946 states and 207730 transitions. [2018-11-23 14:12:36,532 INFO L78 Accepts]: Start accepts. Automaton has 194946 states and 207730 transitions. Word has length 1654 [2018-11-23 14:12:36,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:12:36,533 INFO L480 AbstractCegarLoop]: Abstraction has 194946 states and 207730 transitions. [2018-11-23 14:12:36,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:12:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 194946 states and 207730 transitions. [2018-11-23 14:12:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1685 [2018-11-23 14:12:36,633 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:12:36,634 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:12:36,634 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:12:36,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:36,635 INFO L82 PathProgramCache]: Analyzing trace with hash -372490292, now seen corresponding path program 1 times [2018-11-23 14:12:36,635 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:12:36,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:36,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:36,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:36,636 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:12:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 1298 proven. 127 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2018-11-23 14:12:38,149 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:38,149 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:12:38,150 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1685 with the following transitions: [2018-11-23 14:12:38,150 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2237], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3237], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:12:38,157 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:12:38,157 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:12:41,457 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:12:41,457 INFO L272 AbstractInterpreter]: Visited 813 different actions 4875 times. Merged at 12 different actions 54 times. Widened at 1 different actions 1 times. Performed 92152 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92152 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:12:41,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:41,462 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:12:41,462 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:41,462 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:12:41,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:41,469 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:12:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:41,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:12:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 1325 proven. 2 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2018-11-23 14:12:42,513 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:12:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 1325 proven. 2 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2018-11-23 14:12:43,394 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:12:43,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-23 14:12:43,395 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:12:43,396 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 14:12:43,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 14:12:43,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-23 14:12:43,396 INFO L87 Difference]: Start difference. First operand 194946 states and 207730 transitions. Second operand 14 states. [2018-11-23 14:12:53,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:12:53,334 INFO L93 Difference]: Finished difference Result 378647 states and 404349 transitions. [2018-11-23 14:12:53,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-23 14:12:53,334 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1684 [2018-11-23 14:12:53,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:12:53,651 INFO L225 Difference]: With dead ends: 378647 [2018-11-23 14:12:53,651 INFO L226 Difference]: Without dead ends: 186885 [2018-11-23 14:12:53,800 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3465 GetRequests, 3405 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 945 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=802, Invalid=2738, Unknown=0, NotChecked=0, Total=3540 [2018-11-23 14:12:53,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186885 states. [2018-11-23 14:12:55,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186885 to 185064. [2018-11-23 14:12:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185064 states. [2018-11-23 14:12:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185064 states to 185064 states and 194803 transitions. [2018-11-23 14:12:55,581 INFO L78 Accepts]: Start accepts. Automaton has 185064 states and 194803 transitions. Word has length 1684 [2018-11-23 14:12:55,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:12:55,582 INFO L480 AbstractCegarLoop]: Abstraction has 185064 states and 194803 transitions. [2018-11-23 14:12:55,582 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 14:12:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 185064 states and 194803 transitions. [2018-11-23 14:12:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1766 [2018-11-23 14:12:55,682 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:12:55,682 INFO L402 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 4, 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, 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, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:12:55,683 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:12:55,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:12:55,683 INFO L82 PathProgramCache]: Analyzing trace with hash 134494874, now seen corresponding path program 1 times [2018-11-23 14:12:55,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:12:55,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:55,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:12:55,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:12:55,684 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:12:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:12:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1766 backedges. 726 proven. 737 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2018-11-23 14:12:57,683 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:12:57,683 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:12:57,683 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1766 with the following transitions: [2018-11-23 14:12:57,684 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1925], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2613], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3237], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:12:57,692 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:12:57,692 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:13:00,038 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:13:00,038 INFO L272 AbstractInterpreter]: Visited 811 different actions 4058 times. Merged at 10 different actions 47 times. Widened at 1 different actions 1 times. Performed 72413 root evaluator evaluations with a maximum evaluation depth of 3. Performed 72413 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-23 14:13:00,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:13:00,040 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:13:00,040 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:13:00,040 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:13:00,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:13:00,047 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:13:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:13:00,280 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:13:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1766 backedges. 955 proven. 0 refuted. 0 times theorem prover too weak. 811 trivial. 0 not checked. [2018-11-23 14:13:01,426 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:13:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1766 backedges. 955 proven. 0 refuted. 0 times theorem prover too weak. 811 trivial. 0 not checked. [2018-11-23 14:13:02,438 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:13:02,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-11-23 14:13:02,438 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:13:02,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:13:02,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:13:02,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 14:13:02,440 INFO L87 Difference]: Start difference. First operand 185064 states and 194803 transitions. Second operand 3 states. [2018-11-23 14:13:04,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:13:04,997 INFO L93 Difference]: Finished difference Result 357276 states and 376508 transitions. [2018-11-23 14:13:04,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:13:04,998 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1765 [2018-11-23 14:13:04,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:13:05,282 INFO L225 Difference]: With dead ends: 357276 [2018-11-23 14:13:05,282 INFO L226 Difference]: Without dead ends: 178926 [2018-11-23 14:13:05,418 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3545 GetRequests, 3534 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 14:13:05,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178926 states. [2018-11-23 14:13:06,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178926 to 168550. [2018-11-23 14:13:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168550 states. [2018-11-23 14:13:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168550 states to 168550 states and 174448 transitions. [2018-11-23 14:13:06,941 INFO L78 Accepts]: Start accepts. Automaton has 168550 states and 174448 transitions. Word has length 1765 [2018-11-23 14:13:06,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:13:06,942 INFO L480 AbstractCegarLoop]: Abstraction has 168550 states and 174448 transitions. [2018-11-23 14:13:06,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:13:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 168550 states and 174448 transitions. [2018-11-23 14:13:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5770 [2018-11-23 14:13:07,375 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:13:07,376 INFO L402 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:13:07,376 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:13:07,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:13:07,378 INFO L82 PathProgramCache]: Analyzing trace with hash 464828577, now seen corresponding path program 1 times [2018-11-23 14:13:07,378 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:13:07,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:13:07,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:13:07,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:13:07,379 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:13:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:13:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 28128 backedges. 5240 proven. 6004 refuted. 0 times theorem prover too weak. 16884 trivial. 0 not checked. [2018-11-23 14:13:25,900 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:13:25,901 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:13:25,901 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 5770 with the following transitions: [2018-11-23 14:13:25,902 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [29], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [73], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [629], [631], [853], [854], [858], [861], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1653], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1736], [1737], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1841], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1929], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2085], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2173], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3021], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3337], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3449], [3450], [3454], [3458], [3461], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-23 14:13:25,912 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:13:25,912 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:13:29,064 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:13:29,064 INFO L272 AbstractInterpreter]: Visited 830 different actions 4977 times. Merged at 25 different actions 84 times. Widened at 1 different actions 2 times. Performed 93219 root evaluator evaluations with a maximum evaluation depth of 3. Performed 93219 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 27 fixpoints after 7 different actions. Largest state had 44 variables. [2018-11-23 14:13:29,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:13:29,066 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:13:29,066 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:13:29,066 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:13:29,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:13:29,074 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:13:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:13:30,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:13:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 28128 backedges. 4953 proven. 0 refuted. 0 times theorem prover too weak. 23175 trivial. 0 not checked. [2018-11-23 14:13:39,083 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:13:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 28128 backedges. 4953 proven. 0 refuted. 0 times theorem prover too weak. 23175 trivial. 0 not checked. [2018-11-23 14:13:47,417 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:13:47,418 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 19 [2018-11-23 14:13:47,418 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:13:47,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:13:47,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:13:47,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-11-23 14:13:47,420 INFO L87 Difference]: Start difference. First operand 168550 states and 174448 transitions. Second operand 3 states. [2018-11-23 14:13:50,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:13:50,036 INFO L93 Difference]: Finished difference Result 355429 states and 368773 transitions. [2018-11-23 14:13:50,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:13:50,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5769 [2018-11-23 14:13:50,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:13:50,040 INFO L225 Difference]: With dead ends: 355429 [2018-11-23 14:13:50,040 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 14:13:50,215 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11561 GetRequests, 11539 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-11-23 14:13:50,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 14:13:50,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 14:13:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 14:13:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 14:13:50,216 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 5769 [2018-11-23 14:13:50,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:13:50,217 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 14:13:50,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:13:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 14:13:50,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 14:13:50,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 14:13:50,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:50,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:51,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:52,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:53,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,551 WARN L180 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 1072 DAG size of output: 689 [2018-11-23 14:13:54,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:54,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:55,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,766 WARN L180 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 958 DAG size of output: 601 [2018-11-23 14:13:56,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:56,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:57,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:57,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:57,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:57,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:13:57,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:14:07,741 WARN L180 SmtUtils]: Spent 10.57 s on a formula simplification. DAG size of input: 781 DAG size of output: 218 [2018-11-23 14:14:18,175 WARN L180 SmtUtils]: Spent 10.41 s on a formula simplification. DAG size of input: 778 DAG size of output: 218 [2018-11-23 14:14:28,458 WARN L180 SmtUtils]: Spent 10.25 s on a formula simplification. DAG size of input: 781 DAG size of output: 218 [2018-11-23 14:14:38,738 WARN L180 SmtUtils]: Spent 10.24 s on a formula simplification. DAG size of input: 781 DAG size of output: 216 [2018-11-23 14:14:50,254 WARN L180 SmtUtils]: Spent 11.50 s on a formula simplification. DAG size of input: 784 DAG size of output: 245 [2018-11-23 14:14:56,362 WARN L180 SmtUtils]: Spent 6.03 s on a formula simplification. DAG size of input: 604 DAG size of output: 179 [2018-11-23 14:15:07,906 WARN L180 SmtUtils]: Spent 11.51 s on a formula simplification. DAG size of input: 784 DAG size of output: 232 [2018-11-23 14:15:13,510 WARN L180 SmtUtils]: Spent 5.60 s on a formula simplification. DAG size of input: 531 DAG size of output: 184 [2018-11-23 14:15:25,482 WARN L180 SmtUtils]: Spent 11.95 s on a formula simplification. DAG size of input: 784 DAG size of output: 245 [2018-11-23 14:15:25,485 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 14:15:25,485 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a7~0 |old(~a7~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-11-23 14:15:25,485 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:15:25,485 INFO L448 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,485 INFO L448 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,485 INFO L448 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,486 INFO L448 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-23 14:15:25,487 INFO L448 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,488 INFO L448 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,489 INFO L448 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,490 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-23 14:15:25,491 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-23 14:15:25,492 INFO L448 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,493 INFO L448 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4724) no Hoare annotation was computed. [2018-11-23 14:15:25,494 INFO L448 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,495 INFO L448 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,496 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-23 14:15:25,497 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-23 14:15:25,498 INFO L448 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-23 14:15:25,498 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,498 INFO L448 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,498 INFO L448 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse47 (= 18 ~a14~0)) (.cse48 (= 16 |old(~a28~0)|)) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse46 (< |old(~a28~0)| 16)) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse33 (= ~a4~0 17)) (.cse50 (= 20 ~a14~0)) (.cse34 (= ~a14~0 |old(~a14~0)|)) (.cse38 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse53 (= 19 ~a14~0)) (.cse35 (= ~a7~0 |old(~a7~0)|)) (.cse32 (= |old(~a26~0)| ~a26~0)) (.cse51 (= ~a28~0 |old(~a28~0)|)) (.cse49 (= ~a4~0 |old(~a4~0)|)) (.cse37 (= ~a3~0 |old(~a3~0)|))) (let ((.cse24 (and (= |old(~a14~0)| ~a14~0) .cse35 .cse32 .cse51 .cse49 .cse37)) (.cse40 (and .cse53 .cse35 (<= ~a28~0 |old(~a28~0)|) .cse32 .cse49 (<= |old(~a28~0)| ~a28~0) .cse37)) (.cse14 (not .cse13)) (.cse43 (not (= 19 |old(~a14~0)|))) (.cse5 (= 18 |old(~a4~0)|)) (.cse44 (and .cse32 .cse49 .cse34 .cse35 .cse38 .cse37)) (.cse20 (and .cse35 .cse32 .cse51 .cse49 .cse50 .cse37)) (.cse16 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse21 (and .cse34 .cse35 .cse32 .cse51 .cse49 .cse37)) (.cse45 (and .cse32 .cse33 .cse35 (= 16 ~a28~0) .cse50 .cse37)) (.cse26 (and .cse35 .cse32 .cse51 .cse49 .cse37 .cse50)) (.cse25 (and .cse53 .cse35 .cse32 .cse51 .cse49 .cse37)) (.cse3 (< 18 |old(~a26~0)|)) (.cse23 (not (= |old(~a14~0)| 19))) (.cse22 (not (= 17 |old(~a28~0)|))) (.cse29 (not (= |old(~a4~0)| 17))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse32 .cse49 .cse35 .cse38 .cse50 .cse37)) (.cse8 (< 0 |old(~a7~0)|)) (.cse52 (or .cse9 .cse2 .cse7 .cse46 .cse12)) (.cse36 (= ~a28~0 15)) (.cse28 (= |calculate_output4_#in~input| 0)) (.cse41 (not (= 0 |old(~a7~0)|))) (.cse39 (not (= 17 |old(~a4~0)|))) (.cse42 (not (= 17 |old(~a26~0)|))) (.cse27 (not (= 1 ~a25~0))) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse30 (not (= 1 ~a1~0))) (.cse31 (not (= 15 |old(~a28~0)|))) (.cse1 (not .cse48)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse35 .cse47 .cse32 .cse51 .cse49 .cse37)) (.cse4 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse21 (or .cse22 .cse6 .cse9 .cse7 .cse23) .cse11 .cse8) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse24) (or .cse19 .cse22 .cse14 .cse23 .cse8 .cse4 .cse25) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse26) (or .cse11 (or .cse27 .cse2 .cse28 .cse29 .cse9 .cse30 .cse31 .cse7) (and .cse32 .cse33 .cse34 .cse35 .cse36 .cse37) .cse8) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse26 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse22 .cse11 (and .cse32 .cse34 .cse33 .cse35 .cse38 .cse37) (or .cse39 .cse9 .cse27 .cse30 .cse28 (or .cse2 .cse7 .cse12))) (or .cse19 .cse22 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse22 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse9 .cse14 .cse7 .cse23 .cse18 .cse40) (or (or .cse22 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse22 .cse25 .cse29 .cse4 .cse11 .cse7 .cse23 .cse8) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse28 (and .cse32 .cse34 .cse33 .cse35 .cse36 .cse37) (or .cse41 .cse39 .cse9 .cse42 .cse27 .cse30 .cse31 .cse43)) (or .cse16 .cse18 .cse44 .cse6 .cse9 .cse7 .cse23 .cse8) (or (or .cse22 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse1 .cse27 .cse28 .cse15 .cse29 .cse19 .cse9 .cse30 .cse8 .cse45) (or .cse9 .cse14 .cse7 .cse46 .cse23 .cse40) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse25 .cse7 .cse23 .cse8) (or .cse39 .cse9 .cse2 .cse27 .cse30 .cse28 .cse31 .cse12 (and .cse33 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse47 .cse36 (= ~a3~0 1))) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse15 .cse16 .cse29 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse22 .cse25 .cse14 .cse4 .cse18 .cse7 .cse23 .cse8) (or .cse22 .cse3 .cse4 .cse25 .cse7 .cse23 .cse12) (or .cse20 .cse22 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse22 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse48 .cse7 .cse8 .cse44) (or .cse1 .cse9 .cse14 .cse7 .cse24 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse23 .cse8 .cse25) (or .cse1 .cse3 .cse7 .cse23 .cse25 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse23 .cse25 .cse12) (or (and .cse32 .cse49 .cse35 .cse36 .cse50 .cse37) .cse28 (or .cse9 .cse42 .cse27 .cse30 .cse31 .cse15 .cse12)) (or .cse22 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse25 .cse6 .cse11 .cse7 .cse23 .cse12) (or .cse19 .cse9 .cse14 .cse23 .cse40) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse26 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse44 .cse7 .cse12) (or .cse1 (and .cse37 .cse34 (= |old(~a4~0)| ~a4~0) .cse35 .cse32 .cse51) .cse3 .cse8 (or .cse28 (or .cse39 .cse27 .cse43) .cse9 .cse30 .cse7)) (or .cse1 .cse29 .cse4 .cse25 .cse11 .cse7 .cse23 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse22 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse22 .cse15 .cse29 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or .cse22 .cse3 .cse15 (or .cse39 .cse27 .cse28 .cse9 .cse30 .cse7 .cse12 (= 0 |old(~a26~0)|)) (and .cse32 .cse33 .cse35 .cse38 .cse50 .cse37)) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse44) (or .cse3 .cse16 .cse25 .cse4 .cse7 .cse23 .cse12) (or .cse16 .cse48 .cse6 .cse9 .cse25 .cse11 .cse7 .cse23 .cse12 .cse13) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse48 .cse6 .cse11 .cse7 .cse23 .cse25 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse21 (or .cse9 .cse7 .cse23 .cse12) .cse22 .cse11) (or .cse45 .cse1 .cse27 .cse28 .cse15 .cse29 .cse18 .cse9 .cse30 .cse7 .cse8) (or .cse26 .cse11 .cse15 (or .cse22 .cse6 .cse9 .cse7 .cse8)) (or .cse22 .cse52 .cse3 .cse0) (or .cse22 .cse9 .cse25 .cse3 .cse7 .cse23 .cse8) (or .cse22 .cse15 .cse29 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse52 .cse1 .cse11 .cse0) (or (and .cse33 (and (= ~a7~0 0) (= ~a26~0 17)) .cse36 .cse50 .cse37) .cse28 (or .cse41 .cse39 .cse9 .cse42 .cse27 .cse15) .cse30 .cse31) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4)))) [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,499 INFO L448 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,500 INFO L448 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,501 INFO L448 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,502 INFO L448 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,502 INFO L448 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,502 INFO L448 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,502 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,503 INFO L448 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,503 INFO L448 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,503 INFO L448 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,503 INFO L448 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,503 INFO L448 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,504 INFO L444 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse3 (not (= 17 |old(~a4~0)|))) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse5 (not (= 17 |old(~a26~0)|))) (.cse6 (not (= 1 ~a25~0))) (.cse7 (not (= 1 ~a1~0))) (.cse8 (not (= 15 |old(~a28~0)|))) (.cse23 (not (= 20 |old(~a14~0)|))) (.cse21 (not (= 1 |old(~a7~0)|)))) (let ((.cse9 (not (= 19 |old(~a14~0)|))) (.cse62 (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse23 .cse21))) (let ((.cse52 (= 18 ~a14~0)) (.cse55 (= 16 |old(~a28~0)|)) (.cse57 (and (or .cse6 .cse9) .cse62)) (.cse28 (= 20 ~a14~0)) (.cse44 (= |old(~a28~0)| ~a28~0)) (.cse22 (= 16 |old(~a4~0)|)) (.cse63 (= 19 ~a14~0)) (.cse12 (not (= 18 |old(~a14~0)|))) (.cse51 (< |old(~a28~0)| 16)) (.cse17 (= 16 |old(~a26~0)|)) (.cse0 (= |calculate_output3_#in~input| 0)) (.cse39 (= 0 |old(~a26~0)|)) (.cse24 (not (= calculate_output3_~input 0))) (.cse49 (= ~a14~0 |old(~a14~0)|)) (.cse25 (= ~a4~0 17)) (.cse27 (= ~a28~0 15)) (.cse45 (= ~a7~0 |old(~a7~0)|)) (.cse43 (= |old(~a26~0)| ~a26~0)) (.cse59 (= ~a28~0 |old(~a28~0)|)) (.cse61 (= ~a4~0 |old(~a4~0)|)) (.cse46 (= ~a3~0 |old(~a3~0)|))) (let ((.cse2 (not (= 0 |old(~a7~0)|))) (.cse26 (= ~a3~0 1)) (.cse40 (and (= |old(~a14~0)| ~a14~0) .cse45 .cse43 .cse59 .cse61 .cse46)) (.cse1 (and .cse24 .cse43 .cse49 .cse25 .cse45 .cse27 .cse46)) (.cse53 (and .cse24 .cse43 .cse45 .cse46)) (.cse54 (or .cse6 .cse12 .cse51 .cse4 .cse7 .cse17 .cse0 .cse39)) (.cse47 (and .cse63 .cse45 (<= ~a28~0 |old(~a28~0)|) .cse43 .cse61 (<= |old(~a28~0)| ~a28~0) .cse46)) (.cse48 (or .cse4 .cse6 .cse7 .cse0 (or .cse12 .cse17 .cse21) .cse39)) (.cse29 (not .cse22)) (.cse15 (= 18 |old(~a4~0)|)) (.cse50 (and .cse43 .cse61 .cse49 .cse45 .cse44 .cse46)) (.cse56 (and .cse24 .cse43 .cse25 .cse45 (= 16 ~a28~0) .cse28 .cse46)) (.cse34 (and .cse45 .cse43 .cse59 .cse61 .cse28 .cse46)) (.cse30 (< 16 |old(~a28~0)|)) (.cse33 (not (= |old(~a26~0)| 18))) (.cse19 (< 15 |old(~a28~0)|)) (.cse35 (and .cse49 .cse45 .cse43 .cse59 .cse61 .cse46)) (.cse42 (and .cse45 .cse43 .cse59 .cse61 .cse46 .cse28)) (.cse41 (and .cse63 .cse45 .cse43 .cse59 .cse61 .cse46)) (.cse31 (and .cse43 .cse61 .cse45 .cse44 .cse28 .cse46)) (.cse32 (< 17 |old(~a26~0)|)) (.cse37 (not (= |old(~a14~0)| 19))) (.cse58 (or .cse4 .cse12 .cse17 .cse51 .cse21)) (.cse13 (< 18 |old(~a26~0)|)) (.cse36 (not (= 17 |old(~a28~0)|))) (.cse60 (or .cse51 .cse57 .cse4 .cse7 .cse17 .cse0 .cse39)) (.cse18 (< 0 |old(~a7~0)|)) (.cse38 (not (= |old(~a4~0)| 17))) (.cse11 (not .cse55)) (.cse20 (= 20 |old(~a26~0)|)) (.cse16 (= |old(~a4~0)| |old(~a26~0)|)) (.cse10 (and .cse45 .cse52 .cse43 .cse59 .cse61 .cse46)) (.cse14 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9)) (or .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (or .cse16 .cse4 .cse12 .cse19 .cse20 .cse17 .cse21 .cse10 .cse22) (or .cse11 .cse4 .cse12 .cse13 .cse17 .cse10 .cse18) (or (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse23) .cse7 .cse8 .cse0 (and .cse24 .cse25 (and (= ~a7~0 0) (= ~a26~0 17) .cse26) .cse27 .cse28)) (or .cse29 .cse23 .cse30 .cse31 .cse32 .cse4 .cse17 .cse18) (or .cse33 .cse4 .cse19 .cse29 .cse34 .cse23 .cse18) (or (or .cse16 .cse19 .cse20 .cse17 .cse23 .cse18 .cse14 .cse15) .cse34) (or .cse10 (or .cse16 .cse12 .cse19 .cse20 .cse17 .cse18 .cse22 .cse14 .cse15)) (or .cse11 .cse23 .cse34 .cse32 .cse16 .cse4 .cse17 .cse18) (or .cse35 (or .cse36 .cse16 .cse4 .cse17 .cse37) .cse20 .cse18) (or .cse36 .cse6 .cse13 .cse23 .cse38 .cse16 .cse4 .cse7 .cse17 .cse0 .cse24 .cse18 .cse39) (or .cse11 .cse4 .cse29 .cse17 .cse21 .cse40) (or .cse33 .cse36 .cse29 .cse37 .cse18 .cse14 .cse41) (or .cse34 .cse13 .cse17 .cse23 .cse21 .cse30 .cse14) (or .cse20 .cse23 (or .cse11 (or .cse4 .cse17 .cse21)) .cse42) (or .cse12 .cse19 .cse10 .cse13 .cse17 .cse18 .cse22 .cse14) (or .cse42 .cse23 (or .cse11 .cse17 .cse32) .cse18 .cse14) (or .cse33 .cse36 .cse4 .cse29 .cse23 .cse21 .cse34) (or .cse16 .cse11 .cse34 .cse20 .cse17 .cse23 .cse18 .cse22 .cse14) (or .cse36 (or .cse3 .cse6 .cse4 .cse7 .cse17 .cse0 .cse21 .cse39) .cse13 .cse23 (and .cse24 .cse43 .cse25 .cse44 .cse45 .cse28 .cse46)) (or .cse11 .cse4 .cse12 .cse29 .cse17 .cse10) (or .cse36 .cse29 .cse13 .cse17 .cse23 .cse18 .cse34 .cse14) (or .cse4 .cse29 .cse17 .cse37 .cse32 .cse47) (or .cse36 .cse41 .cse38 .cse14 .cse20 .cse17 .cse37 .cse18) (or (or .cse36 .cse29 .cse20 .cse17 .cse23 .cse21 .cse14) .cse34) (or .cse36 .cse48 .cse20 (and .cse24 .cse43 .cse49 .cse25 .cse45 .cse44 .cse46) .cse38) (or .cse4 .cse12 .cse19 .cse29 .cse20 .cse17 .cse10 .cse18) (or .cse30 .cse32 .cse50 .cse16 .cse4 .cse17 .cse37 .cse18) (or (or .cse36 .cse16 .cse4 .cse12 .cse17) .cse20 .cse10 .cse18) (or .cse4 .cse29 .cse17 .cse51 .cse37 .cse47) (or .cse19 .cse29 .cse20 .cse17 .cse23 .cse21 .cse34 .cse14) (or .cse4 .cse29 .cse41 .cse17 .cse37 .cse18) (or .cse16 .cse11 .cse4 .cse12 .cse20 .cse17 .cse18 .cse10) (or .cse3 .cse4 .cse12 .cse6 .cse7 (and .cse25 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse24 .cse52 .cse27 .cse26) .cse8 .cse0 .cse21 .cse39) (or .cse23 .cse30 .cse38 .cse31 .cse14 .cse20 .cse17 .cse21) (or .cse3 .cse6 .cse24 .cse4 .cse7 .cse8 .cse0 .cse37 .cse21 (not (= 18 |old(~a26~0)|))) (or .cse36 .cse41 .cse29 .cse14 .cse32 .cse17 .cse37 .cse18) (or .cse36 .cse13 .cse14 .cse41 .cse17 .cse37 .cse21) (or .cse36 .cse53 .cse13 .cse18 .cse54 .cse38) (or .cse34 .cse36 .cse4 .cse13 .cse17 .cse23 .cse18) (or .cse24 .cse6 .cse23 .cse38 .cse4 .cse7 .cse20 .cse8 .cse17 .cse0 .cse21 .cse39) (or .cse36 .cse4 .cse12 .cse13 .cse17 .cse18 .cse10) (or .cse12 .cse30 .cse14 .cse32 .cse55 .cse17 .cse18 .cse50) (or .cse11 .cse4 .cse29 .cse17 .cse40 .cse32) (or .cse16 .cse11 .cse4 .cse20 .cse17 .cse37 .cse18 .cse41) (or .cse20 (or .cse6 .cse12 .cse38 .cse4 .cse7 .cse8 .cse17 .cse0 .cse39) .cse18 .cse1) (or .cse11 .cse13 .cse17 .cse37 .cse41 .cse18 .cse22 .cse14) (or .cse11 .cse13 .cse18 .cse53 .cse54 .cse38) (or .cse13 .cse30 .cse4 .cse17 .cse37 .cse41 .cse21) (or .cse11 .cse6 .cse23 .cse38 .cse32 .cse56 .cse4 .cse7 .cse17 .cse0 .cse18 .cse39) (or .cse36 .cse10 .cse12 .cse20 .cse17 .cse18 .cse14) (or .cse36 .cse24 .cse57 .cse38 .cse16 .cse4 .cse7 .cse20 .cse17 .cse0 .cse21 .cse39) (or .cse30 .cse14 .cse41 .cse16 .cse20 .cse17 .cse37 .cse21) (or .cse33 .cse4 .cse29 .cse37 .cse47) (or .cse34 .cse19 .cse13 .cse17 .cse23 .cse18 .cse14) (or .cse20 .cse42 .cse23 (or .cse16 .cse11 .cse17 .cse21 .cse22) .cse14) (or .cse4 .cse12 .cse19 .cse13 .cse17 .cse10 .cse18) (or .cse11 .cse48 .cse13 .cse38 .cse24) (or .cse12 .cse29 .cse30 .cse32 .cse4 .cse50 .cse17 .cse21) (or .cse11 .cse38 .cse14 .cse41 .cse20 .cse17 .cse37 .cse18) (or .cse34 .cse16 .cse4 .cse20 .cse17 .cse23 .cse21 .cse30) (or .cse36 .cse12 .cse20 .cse10 .cse17 .cse21 .cse14) (or .cse36 .cse23 .cse38 .cse14 .cse16 .cse34 .cse20 .cse17 .cse21) (or (or .cse16 .cse12 .cse19 .cse20 .cse17 .cse21 .cse14 .cse15) .cse50) (or .cse13 .cse30 .cse41 .cse14 .cse17 .cse37 .cse21) (or .cse30 .cse55 .cse16 .cse4 .cse41 .cse20 .cse17 .cse37 .cse21 .cse22) (or .cse11 .cse6 .cse56 .cse23 .cse38 .cse33 .cse4 .cse7 .cse0 .cse18) (or .cse34 (or .cse16 .cse4 .cse19 .cse20 .cse17 .cse23 .cse18 .cse22)) (or .cse30 .cse14 .cse55 .cse16 .cse20 .cse17 .cse37 .cse41 .cse18) (or .cse33 .cse10 .cse12 .cse19 .cse21 .cse14) (or .cse35 (or .cse4 .cse17 .cse37 .cse21) .cse36 .cse20) (or .cse42 .cse20 .cse23 (or .cse36 .cse16 .cse4 .cse17 .cse18)) (or .cse36 .cse58 .cse13 .cse10) (or .cse36 .cse4 .cse41 .cse13 .cse17 .cse37 .cse18) (or .cse36 .cse23 .cse38 .cse14 .cse32 .cse31 .cse17 .cse18) (or .cse7 .cse8 .cse24 .cse6 .cse38 .cse32 .cse4 .cse17 .cse0 .cse37 .cse21 .cse39) (or .cse58 .cse11 .cse20 .cse10) (or (and (and .cse45 .cse24 .cse43 .cse25 .cse46) .cse59 .cse49) .cse11 .cse13 .cse60 .cse18 .cse38) (or .cse36 .cse20 .cse24 .cse60 .cse18 .cse38) (or .cse11 .cse20 (or .cse16 .cse12 .cse17 .cse21) .cse10 .cse14) (or (and .cse43 .cse61 .cse45 .cse27 .cse28 .cse46) .cse0 .cse62)))))) [2018-11-23 14:15:25,504 INFO L448 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,504 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,504 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,504 INFO L448 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,504 INFO L448 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,505 INFO L448 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,506 INFO L448 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,507 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,508 INFO L448 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,511 INFO L448 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,512 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,512 INFO L448 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,512 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,512 INFO L448 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,512 INFO L448 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,512 INFO L448 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,522 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,523 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,524 INFO L448 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,524 INFO L448 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,524 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,535 INFO L448 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,535 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,535 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse42 (= 18 ~a14~0)) (.cse52 (= 16 |old(~a28~0)|)) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse51 (< |old(~a28~0)| 16)) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse32 (= ~a4~0 17)) (.cse30 (= 20 ~a14~0)) (.cse35 (= ~a14~0 |old(~a14~0)|)) (.cse50 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse54 (= 19 ~a14~0)) (.cse28 (= ~a7~0 |old(~a7~0)|)) (.cse26 (= |old(~a26~0)| ~a26~0)) (.cse48 (= ~a28~0 |old(~a28~0)|)) (.cse27 (= ~a4~0 |old(~a4~0)|)) (.cse31 (= ~a3~0 |old(~a3~0)|))) (let ((.cse33 (not (= 0 |old(~a7~0)|))) (.cse22 (not (= 17 |old(~a26~0)|))) (.cse43 (= ~a3~0 1)) (.cse36 (not (= 19 |old(~a14~0)|))) (.cse34 (not (= 17 |old(~a4~0)|))) (.cse40 (and (= |old(~a14~0)| ~a14~0) .cse28 .cse26 .cse48 .cse27 .cse31)) (.cse29 (= ~a28~0 15)) (.cse25 (not (= 15 |old(~a28~0)|))) (.cse47 (and .cse54 .cse28 (<= ~a28~0 |old(~a28~0)|) .cse26 .cse27 (<= |old(~a28~0)| ~a28~0) .cse31)) (.cse14 (not .cse13)) (.cse5 (= 18 |old(~a4~0)|)) (.cse49 (and .cse26 .cse27 .cse35 .cse28 .cse50 .cse31)) (.cse20 (and .cse28 .cse26 .cse48 .cse27 .cse30 .cse31)) (.cse16 (< 16 |old(~a28~0)|)) (.cse10 (< 15 |old(~a28~0)|)) (.cse37 (and .cse35 .cse28 .cse26 .cse48 .cse27 .cse31)) (.cse44 (and .cse28 .cse26 .cse48 .cse27 .cse31 .cse30)) (.cse41 (and .cse54 .cse28 .cse26 .cse48 .cse27 .cse31)) (.cse3 (< 18 |old(~a26~0)|)) (.cse39 (not (= |old(~a14~0)| 19))) (.cse38 (not (= 17 |old(~a28~0)|))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse26 .cse27 .cse28 .cse50 .cse30 .cse31)) (.cse45 (and .cse26 .cse32 .cse28 (= 16 ~a28~0) .cse30 .cse31)) (.cse23 (not (= 1 ~a25~0))) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse46 (not (= |old(~a4~0)| 17))) (.cse19 (not (= |old(~a26~0)| 18))) (.cse24 (not (= 1 ~a1~0))) (.cse21 (= |calculate_output3_#in~input| 0)) (.cse8 (< 0 |old(~a7~0)|)) (.cse53 (or .cse9 .cse2 .cse7 .cse51 .cse12)) (.cse1 (not .cse52)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse28 .cse42 .cse26 .cse48 .cse27 .cse31)) (.cse4 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or .cse21 (or .cse9 .cse22 .cse23 .cse24 .cse25 .cse15 .cse12) (and .cse26 .cse27 .cse28 .cse29 .cse30 .cse31)) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or (and .cse32 (and (= ~a7~0 0) (= ~a26~0 17)) .cse29 .cse30 .cse31) (or .cse33 .cse34 .cse9 .cse22 .cse23 .cse15) .cse24 .cse25 .cse21) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or (and .cse26 .cse35 .cse32 .cse28 .cse29 .cse31) .cse21 (or .cse33 .cse34 .cse9 .cse22 .cse23 .cse24 .cse25 .cse36)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse37 (or .cse38 .cse6 .cse9 .cse7 .cse39) .cse11 .cse8) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse40) (or .cse19 .cse38 .cse14 .cse39 .cse8 .cse4 .cse41) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or (and .cse32 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse42 .cse29 .cse43) .cse34 .cse9 .cse2 .cse23 .cse24 .cse25 .cse21 .cse12) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse44) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse44 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse38 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse38 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse45 .cse1 .cse23 .cse15 .cse46 .cse18 .cse9 .cse24 .cse7 .cse21 .cse8) (or .cse9 .cse14 .cse7 .cse39 .cse18 .cse47) (or .cse38 .cse41 .cse46 .cse4 .cse11 .cse7 .cse39 .cse8) (or (or .cse38 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse1 (and (and .cse28 .cse26 (and (= ~a14~0 19) .cse32 .cse43)) .cse48) .cse3 (or (or .cse23 .cse36) .cse9 .cse24 .cse7 .cse21) .cse8 .cse46) (or .cse16 .cse18 .cse49 .cse6 .cse9 .cse7 .cse39 .cse8) (or (or .cse38 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse38 (or .cse9 .cse23 .cse24 .cse21 (or .cse2 .cse7 .cse12)) (and .cse26 .cse35 .cse32 .cse50 .cse28 .cse31) .cse11 .cse46) (or .cse9 .cse14 .cse7 .cse51 .cse39 .cse47) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse38 (or .cse34 .cse23 .cse9 .cse24 .cse7 .cse21 .cse12 (= 0 |old(~a26~0)|)) .cse3 .cse15 (and .cse26 .cse32 .cse50 .cse28 .cse30 .cse31)) (or .cse9 .cse14 .cse41 .cse7 .cse39 .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse15 .cse16 .cse46 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse38 .cse41 .cse14 .cse4 .cse18 .cse7 .cse39 .cse8) (or .cse38 .cse3 .cse4 .cse41 .cse7 .cse39 .cse12) (or .cse20 .cse38 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse38 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse52 .cse7 .cse8 .cse49) (or .cse1 .cse9 .cse14 .cse7 .cse40 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse39 .cse8 .cse41) (or .cse1 .cse3 .cse7 .cse39 .cse41 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse39 .cse41 .cse12) (or (and .cse26 .cse32 .cse35 .cse28 .cse29 .cse31) .cse11 (or .cse23 .cse2 .cse46 .cse9 .cse24 .cse25 .cse7 .cse21) .cse8) (or .cse38 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse41 .cse6 .cse11 .cse7 .cse39 .cse12) (or .cse19 .cse9 .cse14 .cse39 .cse47) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse44 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse49 .cse7 .cse12) (or .cse1 .cse46 .cse4 .cse41 .cse11 .cse7 .cse39 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse38 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse38 .cse15 .cse46 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse49) (or .cse3 .cse16 .cse41 .cse4 .cse7 .cse39 .cse12) (or .cse16 .cse52 .cse6 .cse9 .cse41 .cse11 .cse7 .cse39 .cse12 .cse13) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse52 .cse6 .cse11 .cse7 .cse39 .cse41 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse37 (or .cse9 .cse7 .cse39 .cse12) .cse38 .cse11) (or .cse44 .cse11 .cse15 (or .cse38 .cse6 .cse9 .cse7 .cse8)) (or .cse38 .cse53 .cse3 .cse0) (or .cse38 .cse9 .cse41 .cse3 .cse7 .cse39 .cse8) (or .cse38 .cse15 .cse46 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse1 .cse45 .cse23 .cse15 .cse46 .cse19 .cse9 .cse24 .cse21 .cse8) (or .cse53 .cse1 .cse11 .cse0) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4)))) [2018-11-23 14:15:25,547 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,560 INFO L448 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,560 INFO L448 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,561 INFO L448 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,573 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,574 INFO L448 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,578 INFO L448 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,579 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,580 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,581 INFO L448 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,585 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,586 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,597 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,597 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,597 INFO L448 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,597 INFO L448 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,597 INFO L448 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,597 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,598 INFO L448 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,601 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,602 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,604 INFO L448 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,605 INFO L448 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,605 INFO L448 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,605 INFO L448 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,605 INFO L448 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,605 INFO L448 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,605 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse51 (= 18 ~a14~0)) (.cse50 (= 16 |old(~a28~0)|)) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse49 (< |old(~a28~0)| 16)) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse23 (= ~a14~0 |old(~a14~0)|)) (.cse32 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse55 (= 19 ~a14~0)) (.cse47 (= ~a28~0 |old(~a28~0)|)) (.cse54 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= |old(~a26~0)| ~a26~0)) (.cse22 (= ~a4~0 17)) (.cse24 (= ~a7~0 |old(~a7~0)|)) (.cse36 (= 20 ~a14~0)) (.cse26 (= ~a3~0 |old(~a3~0)|))) (let ((.cse40 (and .cse21 .cse22 .cse24 (= 16 ~a28~0) .cse36 .cse26)) (.cse44 (not (= 19 |old(~a14~0)|))) (.cse38 (and (= |old(~a14~0)| ~a14~0) .cse24 .cse21 .cse47 .cse54 .cse26)) (.cse45 (and .cse55 .cse24 (<= ~a28~0 |old(~a28~0)|) .cse21 .cse54 (<= |old(~a28~0)| ~a28~0) .cse26)) (.cse14 (not .cse13)) (.cse5 (= 18 |old(~a4~0)|)) (.cse48 (and .cse21 .cse54 .cse23 .cse24 .cse32 .cse26)) (.cse46 (= ~a26~0 |old(~a26~0)|)) (.cse20 (and .cse24 .cse21 .cse47 .cse54 .cse36 .cse26)) (.cse16 (< 16 |old(~a28~0)|)) (.cse42 (not (= 0 |old(~a7~0)|))) (.cse37 (not (= 17 |old(~a4~0)|))) (.cse52 (= ~a3~0 1)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse34 (and .cse23 .cse24 .cse21 .cse47 .cse54 .cse26)) (.cse41 (and .cse24 .cse21 .cse47 .cse54 .cse26 .cse36)) (.cse39 (and .cse55 .cse24 .cse21 .cse47 .cse54 .cse26)) (.cse3 (< 18 |old(~a26~0)|)) (.cse35 (not (= |old(~a14~0)| 19))) (.cse33 (not (= 17 |old(~a28~0)|))) (.cse28 (not (= |old(~a4~0)| 17))) (.cse18 (< 17 |old(~a26~0)|)) (.cse17 (and .cse21 .cse54 .cse24 .cse32 .cse36 .cse26)) (.cse8 (< 0 |old(~a7~0)|)) (.cse53 (or .cse9 .cse2 .cse7 .cse49 .cse12)) (.cse1 (not .cse50)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse24 .cse51 .cse21 .cse47 .cse54 .cse26)) (.cse4 (< 0 |old(~a3~0)|)) (.cse25 (= ~a28~0 15)) (.cse31 (= |calculate_output2_#in~input| 0)) (.cse43 (not (= 17 |old(~a26~0)|))) (.cse27 (not (= 1 ~a25~0))) (.cse29 (not (= 1 ~a1~0))) (.cse30 (not (= 15 |old(~a28~0)|))) (.cse15 (not (= 20 |old(~a14~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse11 (and .cse21 .cse22 .cse23 .cse24 .cse25 .cse26) (or .cse27 .cse2 .cse28 .cse9 .cse29 .cse30 .cse7 .cse31) .cse8) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or (and .cse21 .cse23 .cse22 .cse32 .cse24 .cse26) .cse33 .cse11 (or .cse9 .cse27 .cse29 (or .cse2 .cse7 .cse12) .cse31) .cse28) (or .cse34 (or .cse33 .cse6 .cse9 .cse7 .cse35) .cse11 .cse8) (or .cse33 .cse3 .cse15 (and .cse21 .cse22 .cse24 .cse32 .cse36 .cse26) (or .cse37 .cse27 .cse9 .cse29 .cse7 .cse12 .cse31 (= 0 |old(~a26~0)|))) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse38) (or .cse19 .cse33 .cse14 .cse35 .cse8 .cse4 .cse39) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or .cse1 .cse27 .cse15 .cse40 .cse28 .cse18 .cse9 .cse29 .cse7 .cse8 .cse31) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse41) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse41 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse33 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse31 (and .cse21 .cse23 .cse22 .cse24 .cse25 .cse26) (or .cse42 .cse37 .cse9 .cse43 .cse27 .cse29 .cse30 .cse44)) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse33 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse9 .cse14 .cse7 .cse35 .cse18 .cse45) (or .cse1 .cse27 .cse15 .cse28 .cse19 .cse9 .cse29 .cse40 .cse8 .cse31) (or (or .cse33 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse33 .cse39 .cse28 .cse4 .cse11 .cse7 .cse35 .cse8) (or .cse1 (and .cse24 (and .cse46 (and (= ~a14~0 19) .cse22) .cse26) .cse47) .cse3 .cse8 (or (or .cse37 .cse27 .cse44) .cse9 .cse29 .cse7 .cse31)) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse16 .cse18 .cse48 .cse6 .cse9 .cse7 .cse35 .cse8) (or (or .cse33 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse9 .cse14 .cse7 .cse49 .cse35 .cse45) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse39 .cse7 .cse35 .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse15 .cse16 .cse28 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse33 .cse39 .cse14 .cse4 .cse18 .cse7 .cse35 .cse8) (or .cse33 .cse3 .cse4 .cse39 .cse7 .cse35 .cse12) (or .cse20 .cse33 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse33 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse50 .cse7 .cse8 .cse48) (or .cse1 .cse9 .cse14 .cse7 .cse38 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse35 .cse8 .cse39) (or .cse1 .cse3 .cse7 .cse35 .cse39 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse35 .cse39 .cse12) (or .cse33 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse39 .cse6 .cse11 .cse7 .cse35 .cse12) (or .cse19 .cse9 .cse14 .cse35 .cse45) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse41 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse48 .cse7 .cse12) (or .cse1 .cse28 .cse4 .cse39 .cse11 .cse7 .cse35 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse33 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse33 .cse15 .cse28 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse48) (or .cse3 .cse16 .cse39 .cse4 .cse7 .cse35 .cse12) (or .cse16 .cse50 .cse6 .cse9 .cse39 .cse11 .cse7 .cse35 .cse12 .cse13) (or .cse37 .cse9 .cse2 .cse27 .cse29 .cse30 .cse12 .cse31 (and .cse22 .cse46 (= ~a7~0 1) .cse51 .cse25 .cse52)) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse50 .cse6 .cse11 .cse7 .cse35 .cse39 .cse8) (or (or .cse42 .cse37 .cse9 .cse43 .cse27 .cse15) .cse29 .cse30 (and .cse22 (and (= ~a7~0 0) (= ~a26~0 17) .cse52) .cse25 .cse36) .cse31) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse34 (or .cse9 .cse7 .cse35 .cse12) .cse33 .cse11) (or .cse41 .cse11 .cse15 (or .cse33 .cse6 .cse9 .cse7 .cse8)) (or .cse33 .cse53 .cse3 .cse0) (or .cse33 .cse9 .cse39 .cse3 .cse7 .cse35 .cse8) (or .cse33 .cse15 .cse28 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse53 .cse1 .cse11 .cse0) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4) (or (and .cse21 .cse54 .cse24 .cse25 .cse36 .cse26) .cse31 (or .cse9 .cse43 .cse27 .cse29 .cse30 .cse15 .cse12))))) [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,620 INFO L448 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,634 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,634 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,635 INFO L448 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,635 INFO L444 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse37 (not (= 17 |old(~a4~0)|))) (.cse7 (not (= 1 |old(~a3~0)|))) (.cse51 (not (= 17 |old(~a26~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse8 (not (= 1 ~a1~0))) (.cse29 (not (= 15 |old(~a28~0)|))) (.cse3 (not (= 20 |old(~a14~0)|))) (.cse20 (not (= 1 |old(~a7~0)|)))) (let ((.cse52 (not (= 19 |old(~a14~0)|))) (.cse60 (or .cse37 .cse7 .cse51 .cse1 .cse8 .cse29 .cse3 .cse20))) (let ((.cse58 (= 16 |old(~a28~0)|)) (.cse54 (= 20 ~a14~0)) (.cse32 (= ~a14~0 |old(~a14~0)|)) (.cse44 (= |old(~a28~0)| ~a28~0)) (.cse26 (and (or .cse37 .cse1 .cse52) .cse60)) (.cse21 (= 16 |old(~a4~0)|)) (.cse65 (= 19 ~a14~0)) (.cse61 (<= ~a28~0 |old(~a28~0)|)) (.cse64 (= ~a28~0 |old(~a28~0)|)) (.cse59 (= ~a4~0 |old(~a4~0)|)) (.cse39 (= 18 ~a14~0)) (.cse30 (= |old(~a26~0)| ~a26~0)) (.cse62 (<= 16 ~a28~0)) (.cse31 (= ~a4~0 17)) (.cse4 (not (= calculate_output2_~input 0))) (.cse33 (= ~a7~0 |old(~a7~0)|)) (.cse35 (= ~a3~0 |old(~a3~0)|)) (.cse15 (not (= 18 |old(~a14~0)|))) (.cse56 (< |old(~a28~0)| 16)) (.cse9 (= 16 |old(~a26~0)|)) (.cse11 (= |calculate_output2_#in~input| 0)) (.cse12 (= 0 |old(~a26~0)|))) (let ((.cse49 (or .cse1 .cse15 .cse56 .cse7 .cse8 .cse9 .cse11 .cse12)) (.cse48 (and (not .cse11) (= ~a25~0 1) .cse39 .cse30 (= ~a1~0 1) .cse62 (not (= ~a26~0 0)) .cse31 .cse4 .cse33 (= 1 ~a3~0) (not (= ~a26~0 16)) .cse35)) (.cse50 (not (= 0 |old(~a7~0)|))) (.cse40 (= ~a3~0 1)) (.cse42 (and (= |old(~a14~0)| ~a14~0) .cse33 .cse30 .cse64 .cse59 .cse35)) (.cse53 (and .cse65 .cse33 .cse61 .cse30 .cse59 (<= |old(~a28~0)| ~a28~0) .cse35)) (.cse34 (= ~a28~0 15)) (.cse22 (not .cse21)) (.cse45 (or .cse7 .cse1 .cse8 (= 0 |old(~a28~0)|) (or .cse15 .cse9 .cse20) .cse11 .cse12)) (.cse38 (= ~a26~0 |old(~a26~0)|)) (.cse57 (or .cse56 .cse26 .cse7 .cse8 .cse9 .cse11 .cse12)) (.cse17 (= 18 |old(~a4~0)|)) (.cse55 (and .cse30 .cse59 .cse32 .cse33 .cse44 .cse35)) (.cse28 (and .cse33 .cse30 .cse64 .cse59 .cse54 .cse35)) (.cse23 (< 16 |old(~a28~0)|)) (.cse18 (< 15 |old(~a28~0)|)) (.cse41 (and .cse32 .cse33 .cse30 .cse64 .cse59 .cse35)) (.cse46 (and .cse33 .cse30 .cse64 .cse59 .cse35 .cse54)) (.cse43 (and .cse65 .cse33 .cse30 .cse64 .cse59 .cse35)) (.cse2 (< 18 |old(~a26~0)|)) (.cse36 (not (= |old(~a14~0)| 19))) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse25 (< 17 |old(~a26~0)|)) (.cse24 (and .cse30 .cse59 .cse33 .cse44 .cse54 .cse35)) (.cse5 (not (= |old(~a4~0)| 17))) (.cse47 (and .cse30 .cse31 .cse4 .cse33 (= 16 ~a28~0) .cse54 .cse35)) (.cse27 (not (= |old(~a26~0)| 18))) (.cse10 (< 0 |old(~a7~0)|)) (.cse63 (or .cse7 .cse15 .cse9 .cse56 .cse20)) (.cse14 (not .cse58)) (.cse19 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse13 (and .cse33 .cse39 .cse30 .cse64 .cse59 .cse35)) (.cse16 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse14 .cse15 .cse2 .cse16 .cse17 .cse6 .cse9 .cse10) (or .cse6 .cse7 .cse15 .cse18 .cse19 .cse9 .cse20 .cse13 .cse21) (or .cse14 .cse7 .cse15 .cse2 .cse9 .cse13 .cse10) (or .cse22 .cse3 .cse23 .cse24 .cse25 .cse7 .cse9 .cse10) (or .cse4 .cse0 .cse26 .cse6 .cse7 .cse8 .cse19 .cse9 .cse20 .cse11 .cse12) (or .cse27 .cse7 .cse18 .cse22 .cse28 .cse3 .cse10) (or (or .cse6 .cse18 .cse19 .cse9 .cse3 .cse10 .cse16 .cse17) .cse28) (or .cse19 (or .cse1 .cse15 .cse5 .cse7 .cse8 .cse29 .cse9 .cse11 .cse12) .cse10 (and .cse30 .cse31 .cse32 .cse4 .cse33 .cse34 .cse35)) (or .cse13 (or .cse6 .cse15 .cse18 .cse19 .cse9 .cse10 .cse21 .cse16 .cse17)) (or .cse14 .cse3 .cse28 .cse25 .cse6 .cse7 .cse9 .cse10) (or .cse8 .cse29 .cse11 .cse4 .cse1 .cse5 .cse25 .cse7 .cse9 .cse36 .cse20 .cse12) (or .cse37 .cse1 .cse4 .cse7 .cse8 .cse29 .cse36 .cse20 .cse11 (not (= 18 |old(~a26~0)|))) (or .cse37 .cse7 .cse15 .cse1 .cse8 .cse29 .cse20 .cse11 .cse12 (and .cse31 .cse38 .cse4 (= ~a7~0 1) .cse39 .cse34 .cse40)) (or .cse41 (or .cse0 .cse6 .cse7 .cse9 .cse36) .cse19 .cse10) (or .cse14 .cse7 .cse22 .cse9 .cse20 .cse42) (or .cse27 .cse0 .cse22 .cse36 .cse10 .cse16 .cse43) (or .cse28 .cse2 .cse9 .cse3 .cse20 .cse23 .cse16) (or (and .cse30 .cse32 .cse31 .cse4 .cse33 .cse44 .cse35) .cse0 .cse19 .cse45 .cse5) (or .cse19 .cse3 (or .cse14 (or .cse7 .cse9 .cse20)) .cse46) (or .cse15 .cse18 .cse13 .cse2 .cse9 .cse10 .cse21 .cse16) (or .cse14 .cse1 .cse3 .cse5 .cse25 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse47) (or .cse14 .cse48 .cse49 .cse2 .cse10 .cse5) (or .cse46 .cse3 (or .cse14 .cse9 .cse25) .cse10 .cse16) (or .cse0 .cse49 .cse2 .cse10 .cse5 .cse48) (or .cse27 .cse0 .cse7 .cse22 .cse3 .cse20 .cse28) (or .cse6 .cse14 .cse28 .cse19 .cse9 .cse3 .cse10 .cse21 .cse16) (or .cse14 .cse7 .cse15 .cse22 .cse9 .cse13) (or .cse0 .cse22 .cse2 .cse9 .cse3 .cse10 .cse28 .cse16) (or .cse11 (or .cse50 .cse37 .cse7 .cse51 .cse1 .cse8 .cse29 .cse52) (and .cse30 .cse32 .cse31 .cse4 .cse33 .cse34 .cse35)) (or .cse7 .cse22 .cse9 .cse36 .cse25 .cse53) (or (or .cse50 .cse37 .cse7 .cse51 .cse1 .cse3) .cse8 .cse29 (and .cse31 .cse4 (and (= ~a7~0 0) (= ~a26~0 17) .cse40) .cse34 .cse54) .cse11) (or (or .cse0 .cse22 .cse19 .cse9 .cse3 .cse20 .cse16) .cse28) (or .cse0 .cse43 .cse5 .cse16 .cse19 .cse9 .cse36 .cse10) (or .cse7 .cse15 .cse18 .cse22 .cse19 .cse9 .cse13 .cse10) (or .cse23 .cse25 .cse55 .cse6 .cse7 .cse9 .cse36 .cse10) (or (or .cse0 .cse6 .cse7 .cse15 .cse9) .cse19 .cse13 .cse10) (or .cse7 .cse22 .cse9 .cse56 .cse36 .cse53) (or .cse18 .cse22 .cse19 .cse9 .cse3 .cse20 .cse28 .cse16) (or .cse7 .cse22 .cse43 .cse9 .cse36 .cse10) (or .cse6 .cse14 .cse7 .cse15 .cse19 .cse9 .cse10 .cse13) (or .cse0 .cse19 .cse4 .cse10 .cse57) (or .cse1 .cse3 .cse5 .cse7 .cse8 .cse19 .cse29 .cse9 .cse4 .cse20 .cse11 .cse12) (or .cse3 .cse23 .cse5 .cse24 .cse16 .cse19 .cse9 .cse20) (or .cse0 .cse43 .cse22 .cse16 .cse25 .cse9 .cse36 .cse10) (or .cse0 .cse2 .cse16 .cse43 .cse9 .cse36 .cse20) (or .cse28 .cse0 .cse7 .cse2 .cse9 .cse3 .cse10) (or .cse0 .cse7 .cse15 .cse2 .cse9 .cse10 .cse13) (or .cse15 .cse23 .cse16 .cse25 .cse58 .cse9 .cse10 .cse55) (or .cse14 .cse7 .cse22 .cse9 .cse42 .cse25) (or .cse6 .cse14 .cse7 .cse19 .cse9 .cse36 .cse10 .cse43) (or .cse14 .cse2 .cse9 .cse36 .cse43 .cse10 .cse21 .cse16) (or .cse2 .cse23 .cse7 .cse9 .cse36 .cse43 .cse20) (or .cse0 .cse13 .cse15 .cse19 .cse9 .cse10 .cse16) (or .cse23 .cse16 .cse43 .cse6 .cse19 .cse9 .cse36 .cse20) (or .cse27 .cse7 .cse22 .cse36 .cse53) (or .cse28 .cse18 .cse2 .cse9 .cse3 .cse10 .cse16) (or .cse19 .cse46 .cse3 (or .cse6 .cse14 .cse9 .cse20 .cse21) .cse16) (or .cse11 (and .cse30 .cse59 .cse33 .cse34 .cse54 .cse35) .cse60) (or .cse7 .cse15 .cse18 .cse2 .cse9 .cse13 .cse10) (or .cse0 (and .cse30 .cse31 .cse4 .cse44 .cse33 .cse54 .cse35) .cse2 .cse3 (or .cse37 .cse1 .cse7 .cse8 .cse9 .cse20 .cse11 .cse12)) (or .cse15 .cse22 .cse23 .cse25 .cse7 .cse55 .cse9 .cse20) (or .cse14 .cse5 .cse16 .cse43 .cse19 .cse9 .cse36 .cse10) (or .cse14 .cse2 .cse4 .cse45 .cse5) (or .cse14 .cse2 (and .cse33 (and .cse38 .cse4 .cse61 (and (= ~a14~0 19) .cse31) .cse62 .cse35)) .cse10 .cse57) (or .cse28 .cse6 .cse7 .cse19 .cse9 .cse3 .cse20 .cse23) (or .cse0 .cse15 .cse19 .cse13 .cse9 .cse20 .cse16) (or .cse0 .cse3 .cse5 .cse16 .cse6 .cse28 .cse19 .cse9 .cse20) (or (or .cse6 .cse15 .cse18 .cse19 .cse9 .cse20 .cse16 .cse17) .cse55) (or .cse2 .cse23 .cse43 .cse16 .cse9 .cse36 .cse20) (or .cse23 .cse58 .cse6 .cse7 .cse43 .cse19 .cse9 .cse36 .cse20 .cse21) (or .cse28 (or .cse6 .cse7 .cse18 .cse19 .cse9 .cse3 .cse10 .cse21)) (or .cse23 .cse16 .cse58 .cse6 .cse19 .cse9 .cse36 .cse43 .cse10) (or .cse27 .cse13 .cse15 .cse18 .cse20 .cse16) (or .cse41 (or .cse7 .cse9 .cse36 .cse20) .cse0 .cse19) (or .cse46 .cse19 .cse3 (or .cse0 .cse6 .cse7 .cse9 .cse10)) (or .cse0 .cse63 .cse2 .cse13) (or .cse0 .cse7 .cse43 .cse2 .cse9 .cse36 .cse10) (or .cse0 .cse3 .cse5 .cse16 .cse25 .cse24 .cse9 .cse10) (or .cse14 .cse1 .cse3 .cse5 .cse47 .cse27 .cse7 .cse8 .cse10 .cse11) (or .cse63 .cse14 .cse19 .cse13) (or .cse14 .cse19 (or .cse6 .cse15 .cse9 .cse20) .cse13 .cse16)))))) [2018-11-23 14:15:25,663 INFO L448 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,663 INFO L448 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,678 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,679 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,681 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,682 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,683 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,684 INFO L448 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,696 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,697 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,698 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,698 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,698 INFO L448 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,698 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,698 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,698 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,713 INFO L444 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse44 (not (= 17 |old(~a4~0)|))) (.cse16 (not (= 1 |old(~a3~0)|))) (.cse57 (not (= 17 |old(~a26~0)|))) (.cse12 (not (= 1 ~a25~0))) (.cse17 (not (= 1 ~a1~0))) (.cse18 (not (= 15 |old(~a28~0)|))) (.cse29 (not (= 20 |old(~a14~0)|))) (.cse26 (not (= 1 |old(~a7~0)|)))) (let ((.cse58 (not (= 19 |old(~a14~0)|))) (.cse52 (or .cse44 .cse16 .cse57 .cse12 .cse17 .cse18 .cse29 .cse26))) (let ((.cse55 (= 16 |old(~a28~0)|)) (.cse7 (= ~a14~0 |old(~a14~0)|)) (.cse54 (= |old(~a28~0)| ~a28~0)) (.cse27 (= 16 |old(~a4~0)|)) (.cse45 (= 18 ~a14~0)) (.cse62 (= 19 ~a14~0)) (.cse13 (not (= 18 |old(~a14~0)|))) (.cse59 (= ~a28~0 |old(~a28~0)|)) (.cse50 (= ~a4~0 |old(~a4~0)|)) (.cse49 (< |old(~a28~0)| 16)) (.cse14 (= |calculate_output_#in~input| 0)) (.cse60 (and (or .cse12 .cse58) .cse52)) (.cse19 (= 16 |old(~a26~0)|)) (.cse40 (= 0 |old(~a26~0)|)) (.cse39 (not (= calculate_output_~input 0))) (.cse5 (= |old(~a26~0)| ~a26~0)) (.cse6 (= ~a4~0 17)) (.cse8 (= ~a7~0 |old(~a7~0)|)) (.cse51 (= 20 ~a14~0)) (.cse10 (= ~a3~0 |old(~a3~0)|))) (let ((.cse35 (and .cse39 .cse5 .cse6 .cse8 (= 16 ~a28~0) .cse51 .cse10)) (.cse43 (or .cse49 .cse14 .cse60 .cse16 .cse17 .cse19 .cse40)) (.cse46 (= ~a3~0 1)) (.cse38 (and (= |old(~a14~0)| ~a14~0) .cse8 .cse5 .cse59 .cse50 .cse10)) (.cse53 (or .cse16 .cse12 .cse17 (or .cse13 .cse19 .cse26) .cse40 .cse14)) (.cse47 (and .cse62 .cse8 (<= ~a28~0 |old(~a28~0)|) .cse5 .cse50 (<= |old(~a28~0)| ~a28~0) .cse10)) (.cse4 (and (= ~a25~0 1) .cse39 .cse45 .cse5 (= ~a1~0 1) (<= 16 ~a28~0) (not (= ~a26~0 0)) (not .cse14) .cse6 .cse8 (= 1 ~a3~0) (not (= ~a26~0 16)) .cse10)) (.cse3 (or .cse44 .cse12 .cse13 .cse49 .cse14 .cse16 .cse17 .cse19 .cse40)) (.cse28 (not .cse27)) (.cse9 (= ~a28~0 15)) (.cse56 (not (= 0 |old(~a7~0)|))) (.cse23 (= 18 |old(~a4~0)|)) (.cse48 (and .cse5 .cse50 .cse7 .cse8 .cse54 .cse10)) (.cse34 (and .cse8 .cse5 .cse59 .cse50 .cse51 .cse10)) (.cse30 (< 16 |old(~a28~0)|)) (.cse33 (not (= |old(~a26~0)| 18))) (.cse25 (< 15 |old(~a28~0)|)) (.cse36 (and .cse7 .cse8 .cse5 .cse59 .cse50 .cse10)) (.cse42 (and .cse8 .cse5 .cse59 .cse50 .cse10 .cse51)) (.cse41 (and .cse62 .cse8 .cse5 .cse59 .cse50 .cse10)) (.cse1 (< 18 |old(~a26~0)|)) (.cse37 (not (= |old(~a14~0)| 19))) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse32 (< 17 |old(~a26~0)|)) (.cse31 (and .cse5 .cse50 .cse8 .cse54 .cse51 .cse10)) (.cse2 (< 0 |old(~a7~0)|)) (.cse61 (or .cse16 .cse13 .cse19 .cse49 .cse26)) (.cse15 (not (= |old(~a4~0)| 17))) (.cse21 (not .cse55)) (.cse11 (= 20 |old(~a26~0)|)) (.cse24 (= |old(~a4~0)| |old(~a26~0)|)) (.cse20 (and .cse8 .cse45 .cse5 .cse59 .cse50 .cse10)) (.cse22 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) .cse11 (or .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19) .cse2) (or .cse20 .cse21 .cse13 .cse1 .cse22 .cse23 .cse24 .cse19 .cse2) (or .cse24 .cse16 .cse13 .cse25 .cse11 .cse19 .cse26 .cse20 .cse27) (or .cse21 .cse16 .cse13 .cse1 .cse19 .cse20 .cse2) (or .cse28 .cse29 .cse30 .cse31 .cse32 .cse16 .cse19 .cse2) (or .cse33 .cse16 .cse25 .cse28 .cse34 .cse29 .cse2) (or (or .cse24 .cse25 .cse11 .cse19 .cse29 .cse2 .cse22 .cse23) .cse34) (or .cse20 (or .cse24 .cse13 .cse25 .cse11 .cse19 .cse2 .cse27 .cse22 .cse23)) (or .cse21 .cse29 .cse34 .cse32 .cse24 .cse16 .cse19 .cse2) (or .cse21 .cse12 .cse29 .cse14 .cse15 .cse35 .cse33 .cse16 .cse17 .cse2) (or .cse36 (or .cse0 .cse24 .cse16 .cse19 .cse37) .cse11 .cse2) (or .cse21 .cse16 .cse28 .cse19 .cse26 .cse38) (or .cse0 .cse12 .cse1 .cse29 .cse39 .cse14 .cse15 .cse24 .cse16 .cse17 .cse19 .cse2 .cse40) (or .cse33 .cse0 .cse28 .cse37 .cse2 .cse22 .cse41) (or .cse34 .cse1 .cse19 .cse29 .cse26 .cse30 .cse22) (or .cse21 .cse12 .cse29 .cse14 .cse15 .cse32 .cse16 .cse17 .cse19 .cse35 .cse2 .cse40) (or .cse11 .cse29 (or .cse21 (or .cse16 .cse19 .cse26)) .cse42) (or .cse13 .cse25 .cse20 .cse1 .cse19 .cse2 .cse27 .cse22) (or .cse42 .cse29 (or .cse21 .cse19 .cse32) .cse2 .cse22) (or .cse33 .cse0 .cse16 .cse28 .cse29 .cse26 .cse34) (or .cse0 .cse43 .cse11 .cse39 .cse2 .cse15) (or .cse24 .cse21 .cse34 .cse11 .cse19 .cse29 .cse2 .cse27 .cse22) (or .cse39 .cse17 .cse18 .cse12 .cse14 .cse15 .cse32 .cse16 .cse19 .cse37 .cse26 .cse40) (or .cse21 .cse16 .cse13 .cse28 .cse19 .cse20) (or .cse0 .cse28 .cse1 .cse19 .cse29 .cse2 .cse34 .cse22) (or .cse44 .cse16 .cse13 .cse12 .cse17 .cse18 (and .cse6 (= ~a26~0 |old(~a26~0)|) (= ~a7~0 1) .cse39 .cse45 .cse9 .cse46) .cse26 .cse40 .cse14) (or .cse44 .cse12 .cse14 .cse39 .cse16 .cse17 .cse18 .cse37 .cse26 (not (= 18 |old(~a26~0)|))) (or .cse16 .cse28 .cse19 .cse37 .cse32 .cse47) (or .cse0 .cse41 .cse15 .cse22 .cse11 .cse19 .cse37 .cse2) (or (or .cse0 .cse28 .cse11 .cse19 .cse29 .cse26 .cse22) .cse34) (or .cse16 .cse13 .cse25 .cse28 .cse11 .cse19 .cse20 .cse2) (or .cse30 .cse32 .cse48 .cse24 .cse16 .cse19 .cse37 .cse2) (or (or .cse0 .cse24 .cse16 .cse13 .cse19) .cse11 .cse20 .cse2) (or .cse16 .cse28 .cse19 .cse49 .cse37 .cse47) (or .cse25 .cse28 .cse11 .cse19 .cse29 .cse26 .cse34 .cse22) (or .cse16 .cse28 .cse41 .cse19 .cse37 .cse2) (or .cse24 .cse21 .cse16 .cse13 .cse11 .cse19 .cse2 .cse20) (or .cse29 .cse30 .cse15 .cse31 .cse22 .cse11 .cse19 .cse26) (or .cse14 (and .cse5 .cse50 .cse8 .cse9 .cse51 .cse10) .cse52) (or .cse0 .cse41 .cse28 .cse22 .cse32 .cse19 .cse37 .cse2) (or .cse0 .cse1 .cse22 .cse41 .cse19 .cse37 .cse26) (or .cse34 .cse0 .cse16 .cse1 .cse19 .cse29 .cse2) (or .cse0 .cse53 .cse11 (and .cse39 .cse5 .cse7 .cse6 .cse8 .cse54 .cse10) .cse15) (or .cse0 .cse16 .cse13 .cse1 .cse19 .cse2 .cse20) (or .cse13 .cse30 .cse22 .cse32 .cse55 .cse19 .cse2 .cse48) (or .cse14 (and .cse39 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10) (or .cse56 .cse44 .cse16 .cse57 .cse12 .cse17 .cse18 .cse58)) (or .cse43 .cse21 .cse1 .cse2 (and (and .cse8 .cse39 .cse5 (and (= ~a14~0 19) .cse6 .cse46)) .cse59) .cse15) (or .cse21 .cse16 .cse28 .cse19 .cse38 .cse32) (or .cse24 .cse21 .cse16 .cse11 .cse19 .cse37 .cse2 .cse41) (or .cse21 .cse1 .cse19 .cse37 .cse41 .cse2 .cse27 .cse22) (or .cse21 .cse39 .cse53 .cse1 .cse15) (or .cse1 .cse30 .cse16 .cse19 .cse37 .cse41 .cse26) (or .cse0 .cse20 .cse13 .cse11 .cse19 .cse2 .cse22) (or .cse30 .cse22 .cse41 .cse24 .cse11 .cse19 .cse37 .cse26) (or .cse33 .cse16 .cse28 .cse37 .cse47) (or .cse0 .cse14 .cse60 .cse15 .cse24 .cse16 .cse17 .cse11 .cse19 .cse26 .cse40 .cse39) (or .cse34 .cse25 .cse1 .cse19 .cse29 .cse2 .cse22) (or .cse11 .cse42 .cse29 (or .cse24 .cse21 .cse19 .cse26 .cse27) .cse22) (or .cse4 .cse21 .cse1 .cse2 .cse3) (or .cse16 .cse13 .cse25 .cse1 .cse19 .cse20 .cse2) (or .cse0 (and .cse39 .cse5 .cse6 .cse54 .cse8 .cse51 .cse10) .cse1 .cse29 (or .cse44 .cse12 .cse14 .cse16 .cse17 .cse19 .cse26 .cse40)) (or .cse13 .cse28 .cse30 .cse32 .cse16 .cse48 .cse19 .cse26) (or .cse21 .cse15 .cse22 .cse41 .cse11 .cse19 .cse37 .cse2) (or (and .cse39 .cse6 (and (= ~a7~0 0) (= ~a26~0 17)) .cse9 .cse51 .cse10) .cse14 (or .cse56 .cse44 .cse16 .cse57 .cse12 .cse29) .cse17 .cse18) (or .cse34 .cse24 .cse16 .cse11 .cse19 .cse29 .cse26 .cse30) (or .cse0 .cse13 .cse11 .cse20 .cse19 .cse26 .cse22) (or .cse0 .cse29 .cse15 .cse22 .cse24 .cse34 .cse11 .cse19 .cse26) (or .cse39 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse11 .cse18 .cse19 .cse2 .cse40) (or (or .cse24 .cse13 .cse25 .cse11 .cse19 .cse26 .cse22 .cse23) .cse48) (or .cse1 .cse30 .cse41 .cse22 .cse19 .cse37 .cse26) (or .cse30 .cse55 .cse24 .cse16 .cse41 .cse11 .cse19 .cse37 .cse26 .cse27) (or .cse34 (or .cse24 .cse16 .cse25 .cse11 .cse19 .cse29 .cse2 .cse27)) (or .cse30 .cse22 .cse55 .cse24 .cse11 .cse19 .cse37 .cse41 .cse2) (or .cse33 .cse20 .cse13 .cse25 .cse26 .cse22) (or .cse36 (or .cse16 .cse19 .cse37 .cse26) .cse0 .cse11) (or .cse42 .cse11 .cse29 (or .cse0 .cse24 .cse16 .cse19 .cse2)) (or .cse0 .cse61 .cse1 .cse20) (or .cse0 .cse16 .cse41 .cse1 .cse19 .cse37 .cse2) (or .cse0 .cse29 .cse15 .cse22 .cse32 .cse31 .cse19 .cse2) (or .cse61 .cse21 .cse11 .cse20) (or .cse39 .cse12 .cse29 .cse14 .cse15 .cse16 .cse17 .cse11 .cse18 .cse19 .cse26 .cse40) (or .cse21 .cse11 (or .cse24 .cse13 .cse19 .cse26) .cse20 .cse22)))))) [2018-11-23 14:15:25,741 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,757 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,758 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,772 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,772 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,773 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,774 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,774 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,774 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,774 INFO L448 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,789 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse53 (= 18 ~a14~0)) (.cse52 (= 16 |old(~a28~0)|)) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse2 (not (= 18 |old(~a14~0)|))) (.cse7 (= 16 |old(~a26~0)|)) (.cse50 (< |old(~a28~0)| 16)) (.cse12 (not (= 1 |old(~a7~0)|))) (.cse22 (= ~a4~0 17)) (.cse24 (= 20 ~a14~0)) (.cse38 (= ~a14~0 |old(~a14~0)|)) (.cse39 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 16 |old(~a4~0)|)) (.cse55 (= 19 ~a14~0)) (.cse40 (= ~a7~0 |old(~a7~0)|)) (.cse37 (= |old(~a26~0)| ~a26~0)) (.cse47 (= ~a28~0 |old(~a28~0)|)) (.cse51 (= ~a4~0 |old(~a4~0)|)) (.cse25 (= ~a3~0 |old(~a3~0)|))) (let ((.cse26 (not (= 0 |old(~a7~0)|))) (.cse28 (not (= 17 |old(~a26~0)|))) (.cse44 (not (= 19 |old(~a14~0)|))) (.cse41 (and (= |old(~a14~0)| ~a14~0) .cse40 .cse37 .cse47 .cse51 .cse25)) (.cse48 (and .cse55 .cse40 (<= ~a28~0 |old(~a28~0)|) .cse37 .cse51 (<= |old(~a28~0)| ~a28~0) .cse25)) (.cse27 (not (= 17 |old(~a4~0)|))) (.cse45 (= ~a26~0 |old(~a26~0)|)) (.cse23 (= ~a28~0 15)) (.cse46 (= ~a3~0 1)) (.cse31 (not (= 15 |old(~a28~0)|))) (.cse14 (not .cse13)) (.cse5 (= 18 |old(~a4~0)|)) (.cse49 (and .cse37 .cse51 .cse38 .cse40 .cse39 .cse25)) (.cse20 (and .cse40 .cse37 .cse47 .cse51 .cse24 .cse25)) (.cse16 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a26~0)| 18))) (.cse10 (< 15 |old(~a28~0)|)) (.cse34 (and .cse38 .cse40 .cse37 .cse47 .cse51 .cse25)) (.cse43 (and .cse40 .cse37 .cse47 .cse51 .cse25 .cse24)) (.cse42 (and .cse55 .cse40 .cse37 .cse47 .cse51 .cse25)) (.cse3 (< 18 |old(~a26~0)|)) (.cse36 (not (= |old(~a14~0)| 19))) (.cse35 (not (= 17 |old(~a28~0)|))) (.cse17 (and .cse37 .cse51 .cse40 .cse39 .cse24 .cse25)) (.cse29 (not (= 1 ~a25~0))) (.cse15 (not (= 20 |old(~a14~0)|))) (.cse21 (= |calculate_output_#in~input| 0)) (.cse33 (and .cse37 .cse22 .cse40 (= 16 ~a28~0) .cse24 .cse25)) (.cse32 (not (= |old(~a4~0)| 17))) (.cse18 (< 17 |old(~a26~0)|)) (.cse30 (not (= 1 ~a1~0))) (.cse8 (< 0 |old(~a7~0)|)) (.cse54 (or .cse9 .cse2 .cse7 .cse50 .cse12)) (.cse1 (not .cse52)) (.cse11 (= 20 |old(~a26~0)|)) (.cse6 (= |old(~a4~0)| |old(~a26~0)|)) (.cse0 (and .cse40 .cse53 .cse37 .cse47 .cse51 .cse25)) (.cse4 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse6 .cse9 .cse2 .cse10 .cse11 .cse7 .cse12 .cse0 .cse13) (or .cse1 .cse9 .cse2 .cse3 .cse7 .cse0 .cse8) (or .cse14 .cse15 .cse16 .cse17 .cse18 .cse9 .cse7 .cse8) (or .cse19 .cse9 .cse10 .cse14 .cse20 .cse15 .cse8) (or (or .cse6 .cse10 .cse11 .cse7 .cse15 .cse8 .cse4 .cse5) .cse20) (or .cse0 (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse8 .cse13 .cse4 .cse5)) (or .cse21 (and .cse22 (and (= ~a7~0 0) (= ~a26~0 17)) .cse23 .cse24 .cse25) (or .cse26 .cse27 .cse9 .cse28 .cse29 .cse15) .cse30 .cse31) (or .cse1 .cse15 .cse20 .cse18 .cse6 .cse9 .cse7 .cse8) (or .cse1 .cse29 .cse15 .cse21 .cse32 .cse19 .cse9 .cse30 .cse33 .cse8) (or .cse34 (or .cse35 .cse6 .cse9 .cse7 .cse36) .cse11 .cse8) (or .cse35 (or .cse9 .cse29 .cse30 (or .cse2 .cse7 .cse12) .cse21) .cse11 (and .cse37 .cse38 .cse22 .cse39 .cse40 .cse25) .cse32) (or .cse1 .cse9 .cse14 .cse7 .cse12 .cse41) (or .cse19 .cse35 .cse14 .cse36 .cse8 .cse4 .cse42) (or .cse20 .cse3 .cse7 .cse15 .cse12 .cse16 .cse4) (or .cse11 .cse15 (or .cse1 (or .cse9 .cse7 .cse12)) .cse43) (or .cse2 .cse10 .cse0 .cse3 .cse7 .cse8 .cse13 .cse4) (or .cse43 .cse15 (or .cse1 .cse7 .cse18) .cse8 .cse4) (or .cse19 .cse35 .cse9 .cse14 .cse15 .cse12 .cse20) (or .cse6 .cse1 .cse20 .cse11 .cse7 .cse15 .cse8 .cse13 .cse4) (or (or .cse21 (or .cse29 .cse44) .cse9 .cse30 .cse7) .cse1 .cse3 .cse8 (and .cse40 (and .cse45 (and (= ~a14~0 19) .cse22 .cse46)) .cse47) .cse32) (or .cse1 .cse9 .cse2 .cse14 .cse7 .cse0) (or .cse35 .cse14 .cse3 .cse7 .cse15 .cse8 .cse20 .cse4) (or .cse9 .cse14 .cse7 .cse36 .cse18 .cse48) (or .cse35 .cse42 .cse32 .cse4 .cse11 .cse7 .cse36 .cse8) (or (or .cse35 .cse14 .cse11 .cse7 .cse15 .cse12 .cse4) .cse20) (or .cse9 .cse2 .cse10 .cse14 .cse11 .cse7 .cse0 .cse8) (or .cse16 .cse18 .cse49 .cse6 .cse9 .cse7 .cse36 .cse8) (or (or .cse35 .cse6 .cse9 .cse2 .cse7) .cse11 .cse0 .cse8) (or .cse35 .cse3 (and .cse37 .cse22 .cse40 .cse39 .cse24 .cse25) .cse15 (or .cse27 .cse29 .cse21 .cse9 .cse30 .cse7 .cse12 (= 0 |old(~a26~0)|))) (or .cse9 .cse14 .cse7 .cse50 .cse36 .cse48) (or (and .cse37 .cse51 .cse40 .cse23 .cse24 .cse25) .cse21 (or .cse9 .cse28 .cse29 .cse30 .cse31 .cse15 .cse12)) (or .cse21 (or .cse26 .cse27 .cse9 .cse28 .cse29 .cse30 .cse31 .cse44) (and .cse37 .cse38 .cse22 .cse40 .cse23 .cse25)) (or .cse10 .cse14 .cse11 .cse7 .cse15 .cse12 .cse20 .cse4) (or .cse9 .cse14 .cse42 .cse7 .cse36 .cse8) (or .cse11 (or .cse29 .cse2 .cse21 .cse32 .cse9 .cse30 .cse31 .cse7) (and .cse37 .cse22 .cse38 .cse40 .cse23 .cse25) .cse8) (or .cse6 .cse1 .cse9 .cse2 .cse11 .cse7 .cse8 .cse0) (or .cse15 .cse16 .cse32 .cse17 .cse4 .cse11 .cse7 .cse12) (or .cse35 .cse42 .cse14 .cse4 .cse18 .cse7 .cse36 .cse8) (or .cse35 .cse3 .cse4 .cse42 .cse7 .cse36 .cse12) (or .cse20 .cse35 .cse9 .cse3 .cse7 .cse15 .cse8) (or .cse35 .cse9 .cse2 .cse3 .cse7 .cse8 .cse0) (or .cse2 .cse16 .cse4 .cse18 .cse52 .cse7 .cse8 .cse49) (or .cse1 .cse9 .cse14 .cse7 .cse41 .cse18) (or .cse6 .cse1 .cse9 .cse11 .cse7 .cse36 .cse8 .cse42) (or .cse1 .cse3 .cse7 .cse36 .cse42 .cse8 .cse13 .cse4) (or .cse3 .cse16 .cse9 .cse7 .cse36 .cse42 .cse12) (or .cse35 .cse0 .cse2 .cse11 .cse7 .cse8 .cse4) (or .cse16 .cse4 .cse42 .cse6 .cse11 .cse7 .cse36 .cse12) (or .cse19 .cse9 .cse14 .cse36 .cse48) (or .cse20 .cse10 .cse3 .cse7 .cse15 .cse8 .cse4) (or .cse11 .cse43 .cse15 (or .cse6 .cse1 .cse7 .cse12 .cse13) .cse4) (or .cse9 .cse2 .cse10 .cse3 .cse7 .cse0 .cse8) (or .cse27 (and .cse22 .cse45 (= ~a7~0 1) .cse53 .cse23 .cse46) .cse9 .cse2 .cse29 .cse30 .cse31 .cse12 .cse21) (or .cse2 .cse14 .cse16 .cse18 .cse9 .cse49 .cse7 .cse12) (or .cse1 .cse32 .cse4 .cse42 .cse11 .cse7 .cse36 .cse8) (or .cse20 .cse6 .cse9 .cse11 .cse7 .cse15 .cse12 .cse16) (or .cse35 .cse2 .cse11 .cse0 .cse7 .cse12 .cse4) (or .cse35 .cse15 .cse32 .cse4 .cse6 .cse20 .cse11 .cse7 .cse12) (or (or .cse6 .cse2 .cse10 .cse11 .cse7 .cse12 .cse4 .cse5) .cse49) (or .cse3 .cse16 .cse42 .cse4 .cse7 .cse36 .cse12) (or .cse16 .cse52 .cse6 .cse9 .cse42 .cse11 .cse7 .cse36 .cse12 .cse13) (or .cse20 (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse15 .cse8 .cse13)) (or .cse16 .cse4 .cse52 .cse6 .cse11 .cse7 .cse36 .cse42 .cse8) (or .cse19 .cse0 .cse2 .cse10 .cse12 .cse4) (or .cse34 (or .cse9 .cse7 .cse36 .cse12) .cse35 .cse11) (or .cse43 .cse11 .cse15 (or .cse35 .cse6 .cse9 .cse7 .cse8)) (or .cse35 .cse54 .cse3 .cse0) (or .cse35 .cse9 .cse42 .cse3 .cse7 .cse36 .cse8) (or .cse35 .cse15 .cse32 .cse4 .cse18 .cse17 .cse7 .cse8) (or .cse1 .cse29 .cse15 .cse21 .cse33 .cse32 .cse18 .cse9 .cse30 .cse7 .cse8) (or .cse54 .cse1 .cse11 .cse0) (or .cse1 .cse11 (or .cse6 .cse2 .cse7 .cse12) .cse0 .cse4)))) [2018-11-23 14:15:25,803 INFO L448 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,805 INFO L448 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,806 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,812 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:15:25,813 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= 19 ~a14~0) (= ~a3~0 1)) [2018-11-23 14:15:25,813 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 14:15:25,814 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 14:15:25,815 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (and (= |old(~a26~0)| ~a26~0) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 17) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= |old(~a14~0)| 19)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-23 14:15:25,815 INFO L448 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-23 14:15:25,815 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-23 14:15:25,815 INFO L444 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse34 (not (= ~a26~0 0))) (.cse22 (= ~a4~0 17)) (.cse25 (= ~a7~0 1)) (.cse23 (= ~a28~0 15)) (.cse32 (= ~a26~0 17)) (.cse26 (= ~a3~0 1)) (.cse12 (= 16 ~a28~0)) (.cse6 (= 18 ~a14~0)) (.cse10 (= 1 ~a7~0)) (.cse0 (not (= ~a4~0 ~a26~0))) (.cse19 (= 16 ~a4~0)) (.cse15 (= 19 ~a14~0))) (let ((.cse24 (= ~a3~0 |old(~a3~0)|)) (.cse30 (and .cse10 .cse0 .cse19 (not .cse15))) (.cse31 (= ~a7~0 0)) (.cse28 (and .cse6 .cse0 .cse19)) (.cse2 (not (= ~a4~0 16))) (.cse5 (not .cse12)) (.cse1 (not (= ~a4~0 18))) (.cse33 (= ~a7~0 |old(~a7~0)|)) (.cse17 (<= ~a26~0 17)) (.cse29 (= |old(~a26~0)| ~a26~0)) (.cse3 (<= ~a7~0 0)) (.cse14 (<= ~a26~0 18)) (.cse9 (<= ~a28~0 16)) (.cse16 (= 17 ~a28~0)) (.cse21 (not (= main_~input~0 0))) (.cse27 (let ((.cse35 (= ~a1~0 1)) (.cse36 (= ~a25~0 1))) (or (and (= ~a14~0 19) (not (= ~a28~0 0)) .cse35 .cse34 .cse36 .cse22 .cse26) (and .cse25 (= ~a14~0 20) .cse35 .cse36 .cse23 .cse32 .cse26)))) (.cse4 (<= ~a3~0 0)) (.cse20 (= |old(~a4~0)| ~a4~0)) (.cse11 (= 1 ~a3~0)) (.cse18 (<= ~a28~0 15)) (.cse7 (not (= ~a26~0 16))) (.cse8 (not (= ~a26~0 20))) (.cse13 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse14 .cse2 .cse15 .cse3 .cse4 .cse12 .cse7) (and .cse16 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse17 .cse3 .cse11 (and .cse18 .cse0 .cse19) .cse13) (and .cse17 .cse3 .cse4 .cse12 .cse7 .cse13) (and .cse16 .cse20 .cse15 .cse3 .cse4 .cse7 .cse8) (and .cse16 .cse14 .cse3 .cse4 .cse7 .cse19 .cse13) (and .cse11 .cse0 .cse19 .cse15 (<= 16 ~a28~0)) (and .cse17 .cse11 .cse0 .cse19 .cse15) (and (and .cse21 .cse22 .cse6 .cse7 .cse23 .cse24) .cse8 .cse3) (and .cse10 .cse16 .cse14 .cse11 .cse6 .cse7) (and .cse10 .cse0 .cse2 .cse11 .cse6 .cse7 .cse8 .cse9) (and .cse16 .cse0 .cse3 .cse11 .cse6 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9) (and .cse14 .cse3 .cse11 .cse6 .cse7 .cse9) (and .cse17 .cse21 .cse22 .cse3 .cse12 .cse11 .cse7 .cse13) (and .cse25 .cse21 .cse6 .cse23 .cse22 .cse26) (and .cse16 .cse0 .cse15 .cse3 .cse11 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse11 .cse12 .cse7 .cse8) (and .cse12 .cse8 (and .cse21 .cse7 .cse27) .cse3) (and .cse28 .cse11 .cse8 .cse3 .cse9) (not (= 1 ~a25~0)) (and .cse16 .cse0 .cse3 .cse11 .cse7 .cse8 .cse13) (and .cse16 .cse14 .cse3 .cse11 .cse7 .cse13) (and .cse14 .cse0 .cse1 .cse3 .cse4 .cse12 .cse6 .cse7) (and .cse15 .cse20 .cse3 .cse4 .cse12 .cse7 .cse8) (and .cse3 .cse11 .cse5 .cse29 .cse19 .cse9 .cse13) (and .cse12 (and .cse11 .cse30)) (and .cse16 .cse20 .cse4 (and .cse10 .cse7 .cse0) .cse8 .cse13) (and .cse10 .cse16 .cse14 .cse15 .cse4 .cse7) (and .cse10 .cse0 .cse2 .cse15 .cse11 .cse5 .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse15 .cse4 .cse7 .cse8 .cse9) (not (= |old(~a14~0)| 19)) (and .cse23 .cse27 (and .cse21 (and .cse31 .cse32))) (and .cse11 .cse29 .cse19 .cse15) (and .cse0 .cse2 .cse3 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse3 .cse11 .cse12 .cse6 .cse7 .cse8) (and .cse16 .cse14 .cse15 .cse3 .cse4 .cse7 .cse19) (and .cse10 .cse0 .cse2 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse17 (and .cse10 .cse18 .cse6 .cse0 .cse19) .cse24) (and .cse17 .cse12 .cse11 .cse7 .cse19) (and .cse16 .cse17 .cse20 .cse3 .cse4 .cse7 .cse13) (and .cse10 .cse16 .cse4 .cse6 .cse7 .cse8) (and .cse16 .cse33 .cse11 .cse29 .cse19 .cse13) (and .cse4 .cse16 .cse30 .cse8 .cse13) (and .cse10 .cse14 .cse4 .cse7 .cse9 .cse13) (and .cse31 .cse8 .cse21 .cse22 .cse11 .cse7 .cse23 .cse13) (and .cse10 .cse0 .cse4 .cse12 .cse6 .cse7 .cse8) (not (= 1 ~a1~0)) (and .cse10 .cse4 .cse6 .cse29 .cse5 .cse9) (and .cse33 .cse12 .cse11 .cse6 .cse7 .cse8) (and .cse28 .cse17 .cse3 .cse4 .cse9) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse13) (and .cse10 .cse14 .cse15 .cse4 .cse7 .cse9) (and .cse16 .cse14 .cse15 .cse3 .cse11 .cse7) (and .cse14 .cse3 .cse4 .cse5 .cse7 .cse9 .cse13) (and .cse17 .cse0 .cse15 .cse3 .cse11 .cse7 .cse9) (not (= 15 |old(~a28~0)|)) (and (and (and (and .cse10 .cse21 .cse34 .cse22 .cse7) .cse11) .cse16 .cse13) .cse14) (not (= 17 |old(~a4~0)|)) (and .cse4 (and .cse10 .cse0 .cse19) .cse5 .cse8 .cse9 .cse13) (and .cse15 .cse3 .cse11 .cse7 .cse19) (and .cse16 .cse14 .cse3 .cse11 .cse6 .cse7) (not (= 1 |old(~a3~0)|)) (and (and (and .cse7 .cse0 .cse2) .cse11) .cse5 .cse8 .cse3 .cse9 .cse13) (not (= 1 |old(~a7~0)|)) (and .cse14 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse9) (and .cse16 (and (and .cse21 (and .cse10 .cse6 .cse7) .cse22) .cse11) .cse8) (and .cse0 .cse1 .cse4 .cse33 .cse6 .cse7 .cse8 .cse9) (and .cse17 .cse0 .cse3 .cse11 .cse12 .cse7 .cse13) (and .cse29 .cse21 .cse22 .cse3 .cse12 .cse11 .cse13) (and .cse10 .cse14 .cse15 .cse11 .cse7 .cse9) (and .cse10 .cse16 .cse15 .cse11 .cse7 .cse8) (and (and .cse21 .cse27) .cse13) (and .cse4 .cse8 (and .cse10 .cse18 .cse7) .cse20 .cse13) (and .cse12 .cse11 .cse6 .cse7 .cse19) (not (= 18 |old(~a26~0)|)) (and (and .cse11 (and .cse10 .cse18 .cse7 .cse0)) .cse8 .cse13)))) [2018-11-23 14:15:25,817 INFO L448 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-23 14:15:25,820 INFO L444 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse12 (= 16 ~a28~0)) (.cse27 (not (= ~a26~0 0))) (.cse22 (= ~a4~0 17)) (.cse20 (= ~a7~0 1)) (.cse21 (= ~a28~0 15)) (.cse30 (= ~a26~0 17)) (.cse23 (= ~a3~0 1)) (.cse6 (= 18 ~a14~0)) (.cse10 (= 1 ~a7~0)) (.cse0 (not (= ~a4~0 ~a26~0))) (.cse19 (= 16 ~a4~0)) (.cse15 (= 19 ~a14~0))) (let ((.cse28 (and .cse10 .cse0 .cse19 (not .cse15))) (.cse26 (= |old(~a26~0)| ~a26~0)) (.cse29 (= ~a7~0 0)) (.cse25 (and .cse6 .cse0 .cse19)) (.cse32 (let ((.cse33 (= ~a1~0 1)) (.cse34 (= ~a25~0 1))) (or (and (= ~a14~0 19) (not (= ~a28~0 0)) .cse33 .cse27 .cse34 .cse22 .cse23) (and .cse20 (= ~a14~0 20) .cse33 .cse34 .cse21 .cse30 .cse23)))) (.cse2 (not (= ~a4~0 16))) (.cse5 (not .cse12)) (.cse1 (not (= ~a4~0 18))) (.cse31 (= ~a7~0 |old(~a7~0)|)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= ~a7~0 0)) (.cse14 (<= ~a26~0 18)) (.cse9 (<= ~a28~0 16)) (.cse16 (= 17 ~a28~0)) (.cse4 (<= ~a3~0 0)) (.cse24 (= |old(~a4~0)| ~a4~0)) (.cse11 (= 1 ~a3~0)) (.cse18 (<= ~a28~0 15)) (.cse7 (not (= ~a26~0 16))) (.cse8 (not (= ~a26~0 20))) (.cse13 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse14 .cse2 .cse15 .cse3 .cse4 .cse12 .cse7) (and .cse16 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse17 .cse3 .cse11 (and .cse18 .cse0 .cse19) .cse13) (and .cse20 .cse6 .cse21 .cse22 .cse23) (and .cse17 .cse3 .cse4 .cse12 .cse7 .cse13) (and .cse16 .cse24 .cse15 .cse3 .cse4 .cse7 .cse8) (and .cse16 .cse14 .cse3 .cse4 .cse7 .cse19 .cse13) (and .cse11 .cse0 .cse19 .cse15 (<= 16 ~a28~0)) (and .cse17 .cse11 .cse0 .cse19 .cse15) (and .cse10 .cse16 .cse14 .cse11 .cse6 .cse7) (and .cse10 .cse0 .cse2 .cse11 .cse6 .cse7 .cse8 .cse9) (and .cse16 .cse0 .cse3 .cse11 .cse6 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9) (and .cse14 .cse3 .cse11 .cse6 .cse7 .cse9) (and .cse16 .cse0 .cse15 .cse3 .cse11 .cse7 .cse8) (and .cse0 .cse15 .cse3 .cse11 .cse12 .cse7 .cse8) (and .cse25 .cse11 .cse8 .cse3 .cse9) (not (= 1 ~a25~0)) (and .cse16 .cse0 .cse3 .cse11 .cse7 .cse8 .cse13) (and .cse16 .cse14 .cse3 .cse11 .cse7 .cse13) (and .cse17 .cse22 .cse3 .cse12 .cse11 .cse7 .cse13) (and .cse14 .cse0 .cse1 .cse3 .cse4 .cse12 .cse6 .cse7) (and .cse15 .cse24 .cse3 .cse4 .cse12 .cse7 .cse8) (and .cse3 .cse11 .cse5 .cse26 .cse19 .cse9 .cse13) (and (and .cse16 (and .cse10 .cse27 .cse22 .cse7 .cse23) .cse13) .cse14) (and .cse12 (and .cse11 .cse28)) (and .cse16 .cse24 .cse4 (and .cse10 .cse7 .cse0) .cse8 .cse13) (and .cse10 .cse16 .cse14 .cse15 .cse4 .cse7) (and .cse10 .cse0 .cse2 .cse15 .cse11 .cse5 .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse15 .cse4 .cse7 .cse8 .cse9) (not (= |old(~a14~0)| 19)) (and .cse11 .cse26 .cse19 .cse15) (and .cse0 .cse2 .cse3 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse3 .cse11 .cse12 .cse6 .cse7 .cse8) (and .cse16 (and (and .cse10 .cse6 .cse7) .cse22 .cse23) .cse8) (and (and .cse29 .cse21 .cse30 .cse23) .cse13) (and .cse16 .cse14 .cse15 .cse3 .cse4 .cse7 .cse19) (and .cse10 .cse0 .cse2 .cse4 .cse12 .cse7 .cse8 .cse13) (and .cse17 (and .cse10 .cse18 .cse6 .cse0 .cse19) (= ~a3~0 |old(~a3~0)|)) (and .cse17 .cse12 .cse11 .cse7 .cse19) (and .cse16 .cse17 .cse24 .cse3 .cse4 .cse7 .cse13) (and .cse26 .cse22 .cse3 .cse12 .cse11 .cse13) (and .cse10 .cse16 .cse4 .cse6 .cse7 .cse8) (and .cse16 .cse31 .cse11 .cse26 .cse19 .cse13) (and .cse4 .cse16 .cse28 .cse8 .cse13) (and .cse10 .cse14 .cse4 .cse7 .cse9 .cse13) (and .cse10 .cse0 .cse4 .cse12 .cse6 .cse7 .cse8) (not (= 1 ~a1~0)) (and .cse10 .cse4 .cse6 .cse26 .cse5 .cse9) (and (and .cse29 .cse21 .cse30) .cse32) (and .cse32 .cse13) (and .cse31 .cse12 .cse11 .cse6 .cse7 .cse8) (and .cse25 .cse17 .cse3 .cse4 .cse9) (and (and .cse7 .cse32) .cse12 .cse8 .cse3) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse13) (and .cse10 .cse14 .cse15 .cse4 .cse7 .cse9) (and .cse16 .cse14 .cse15 .cse3 .cse11 .cse7) (and .cse14 .cse3 .cse4 .cse5 .cse7 .cse9 .cse13) (and .cse17 .cse0 .cse15 .cse3 .cse11 .cse7 .cse9) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse4 (and .cse10 .cse0 .cse19) .cse5 .cse8 .cse9 .cse13) (and .cse15 .cse3 .cse11 .cse7 .cse19) (and (and .cse22 .cse23 (and .cse6 .cse7 .cse21)) .cse8 .cse3) (and .cse16 .cse14 .cse3 .cse11 .cse6 .cse7) (not (= 1 |old(~a3~0)|)) (and (and (and .cse7 .cse0 .cse2) .cse11) .cse5 .cse8 .cse3 .cse9 .cse13) (not (= 1 |old(~a7~0)|)) (and .cse14 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 .cse9) (and .cse0 .cse1 .cse4 .cse31 .cse6 .cse7 .cse8 .cse9) (and .cse17 .cse0 .cse3 .cse11 .cse12 .cse7 .cse13) (and .cse10 .cse14 .cse15 .cse11 .cse7 .cse9) (and .cse10 .cse16 .cse15 .cse11 .cse7 .cse8) (and .cse4 .cse8 (and .cse10 .cse18 .cse7) .cse24 .cse13) (and .cse12 .cse11 .cse6 .cse7 .cse19) (not (= 18 |old(~a26~0)|)) (and (and .cse11 (and .cse10 .cse18 .cse7 .cse0)) .cse8 .cse13)))) [2018-11-23 14:15:25,836 INFO L448 ceAbstractionStarter]: For program point L4816-3(lines 4810 4827) no Hoare annotation was computed. [2018-11-23 14:15:25,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:15:25 BoogieIcfgContainer [2018-11-23 14:15:25,882 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 14:15:25,883 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:15:25,883 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:15:25,883 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:15:25,884 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:35" (3/4) ... [2018-11-23 14:15:25,886 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 14:15:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 14:15:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-23 14:15:25,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-23 14:15:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 14:15:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 14:15:25,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 14:15:25,938 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 14:15:25,944 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 14:15:25,974 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a4 == a26) && !(a4 == 18)) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) || (((((1 == a7 && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((a26 <= 18 && !(a4 == 16)) && 19 == a14) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16))) || (((((17 == a28 && a7 <= 0) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((a26 <= 17 && a7 <= 0) && 1 == a3) && (a28 <= 15 && !(a4 == a26)) && 16 == a4) && 20 == a14)) || ((((a7 == 1 && 18 == a14) && a28 == 15) && a4 == 17) && a3 == 1)) || (((((a26 <= 17 && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || ((((((17 == a28 && \old(a4) == a4) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20))) || ((((((17 == a28 && a26 <= 18) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4) && 20 == a14)) || ((((1 == a3 && !(a4 == a26)) && 16 == a4) && 19 == a14) && 16 <= a28)) || ((((a26 <= 17 && 1 == a3) && !(a4 == a26)) && 16 == a4) && 19 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 1 == a3) && 18 == a14) && !(a26 == 16))) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || (((((a26 <= 18 && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && 1 == a3) && !(a26 == 20)) && a7 <= 0) && a28 <= 16)) || !(1 == a25)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 20 == a14)) || ((((((a26 <= 17 && a4 == 17) && a7 <= 0) && 16 == a28) && 1 == a3) && !(a26 == 16)) && 20 == a14)) || (((((((a26 <= 18 && !(a4 == a26)) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16))) || ((((((19 == a14 && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((a7 <= 0 && 1 == a3) && !(16 == a28)) && \old(a26) == a26) && 16 == a4) && a28 <= 16) && 20 == a14)) || (((17 == a28 && (((1 == a7 && !(a26 == 0)) && a4 == 17) && !(a26 == 16)) && a3 == 1) && 20 == a14) && a26 <= 18)) || (16 == a28 && 1 == a3 && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14))) || (((((17 == a28 && \old(a4) == a4) && a3 <= 0) && (1 == a7 && !(a26 == 16)) && !(a4 == a26)) && !(a26 == 20)) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16))) || ((((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 19 == a14) && 1 == a3) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((1 == a7 && !(a4 == a26)) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || !(\old(a14) == 19)) || (((1 == a3 && \old(a26) == a26) && 16 == a4) && 19 == a14)) || (((((((!(a4 == a26) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((!(a4 == a26) && a7 <= 0) && 1 == a3) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((17 == a28 && (((1 == a7 && 18 == a14) && !(a26 == 16)) && a4 == 17) && a3 == 1) && !(a26 == 20))) || ((((a7 == 0 && a28 == 15) && a26 == 17) && a3 == 1) && 20 == a14)) || ((((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4)) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((a26 <= 17 && (((1 == a7 && a28 <= 15) && 18 == a14) && !(a4 == a26)) && 16 == a4) && a3 == \old(a3))) || ((((a26 <= 17 && 16 == a28) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((((17 == a28 && a26 <= 17) && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 20 == a14)) || (((((\old(a26) == a26 && a4 == 17) && a7 <= 0) && 16 == a28) && 1 == a3) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((17 == a28 && a7 == \old(a7)) && 1 == a3) && \old(a26) == a26) && 16 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14)) && !(a26 == 20)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && a3 <= 0) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((1 == a7 && !(a4 == a26)) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || !(1 == a1)) || (((((1 == a7 && a3 <= 0) && 18 == a14) && \old(a26) == a26) && !(16 == a28)) && a28 <= 16)) || (((a7 == 0 && a28 == 15) && a26 == 17) && (((((((a14 == 19 && !(a28 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1)))) || ((((((((a14 == 19 && !(a28 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1)) && 20 == a14)) || (((((a7 == \old(a7) && 16 == a28) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && a26 <= 17) && a7 <= 0) && a3 <= 0) && a28 <= 16)) || ((((!(a26 == 16) && (((((((a14 == 19 && !(a28 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1))) && 16 == a28) && !(a26 == 20)) && a7 <= 0)) || ((((((((!(a4 == a26) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && a28 <= 16)) || (((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16))) || ((((((a26 <= 18 && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((a26 <= 17 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || !(15 == \old(a28))) || !(17 == \old(a4))) || (((((a3 <= 0 && (1 == a7 && !(a4 == a26)) && 16 == a4) && !(16 == a28)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || ((((19 == a14 && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((a4 == 17 && a3 == 1) && (18 == a14 && !(a26 == 16)) && a28 == 15) && !(a26 == 20)) && a7 <= 0)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16))) || !(1 == \old(a3))) || ((((((((!(a26 == 16) && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && !(16 == a28)) && !(a26 == 20)) && a7 <= 0) && a28 <= 16) && 20 == a14)) || !(1 == \old(a7))) || (((((((a26 <= 18 && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 18 == a14) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16)) || (((((((!(a4 == a26) && !(a4 == 18)) && a3 <= 0) && a7 == \old(a7)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((a26 <= 17 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || (((((1 == a7 && 17 == a28) && 19 == a14) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((((a3 <= 0 && !(a26 == 20)) && (1 == a7 && a28 <= 15) && !(a26 == 16)) && \old(a4) == a4) && 20 == a14)) || ((((16 == a28 && 1 == a3) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || !(18 == \old(a26))) || (((1 == a3 && ((1 == a7 && a28 <= 15) && !(a26 == 16)) && !(a4 == a26)) && !(a26 == 20)) && 20 == a14) [2018-11-23 14:15:26,230 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_eafa7cc5-40bb-42ac-8641-eed340b7cba7/bin-2019/utaipan/witness.graphml [2018-11-23 14:15:26,230 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:15:26,231 INFO L168 Benchmark]: Toolchain (without parser) took 475874.63 ms. Allocated memory was 1.0 GB in the beginning and 7.0 GB in the end (delta: 6.0 GB). Free memory was 939.4 MB in the beginning and 4.7 GB in the end (delta: -3.8 GB). Peak memory consumption was 6.2 GB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,232 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:15:26,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1788.86 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 745.7 MB in the end (delta: 193.7 MB). Peak memory consumption was 193.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 745.7 MB in the beginning and 1.1 GB in the end (delta: -386.5 MB). Peak memory consumption was 54.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,233 INFO L168 Benchmark]: Boogie Preprocessor took 190.78 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,233 INFO L168 Benchmark]: RCFGBuilder took 3251.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 67.6 MB). Free memory was 1.1 GB in the beginning and 972.7 MB in the end (delta: 132.4 MB). Peak memory consumption was 250.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,234 INFO L168 Benchmark]: TraceAbstraction took 470106.16 ms. Allocated memory was 1.3 GB in the beginning and 7.0 GB in the end (delta: 5.8 GB). Free memory was 972.7 MB in the beginning and 860.6 MB in the end (delta: 112.1 MB). Peak memory consumption was 6.0 GB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,234 INFO L168 Benchmark]: Witness Printer took 347.57 ms. Allocated memory was 7.0 GB in the beginning and 7.0 GB in the end (delta: -4.2 MB). Free memory was 860.6 MB in the beginning and 4.7 GB in the end (delta: -3.9 GB). Peak memory consumption was 89.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:15:26,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1788.86 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 745.7 MB in the end (delta: 193.7 MB). Peak memory consumption was 193.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 186.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 745.7 MB in the beginning and 1.1 GB in the end (delta: -386.5 MB). Peak memory consumption was 54.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 190.78 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3251.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 67.6 MB). Free memory was 1.1 GB in the beginning and 972.7 MB in the end (delta: 132.4 MB). Peak memory consumption was 250.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 470106.16 ms. Allocated memory was 1.3 GB in the beginning and 7.0 GB in the end (delta: 5.8 GB). Free memory was 972.7 MB in the beginning and 860.6 MB in the end (delta: 112.1 MB). Peak memory consumption was 6.0 GB. Max. memory is 11.5 GB. * Witness Printer took 347.57 ms. Allocated memory was 7.0 GB in the beginning and 7.0 GB in the end (delta: -4.2 MB). Free memory was 860.6 MB in the beginning and 4.7 GB in the end (delta: -3.9 GB). Peak memory consumption was 89.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4724]: 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: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(a4 == a26) && !(a4 == 18)) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) || (((((1 == a7 && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((a26 <= 18 && !(a4 == 16)) && 19 == a14) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16))) || (((((17 == a28 && a7 <= 0) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((a26 <= 17 && a7 <= 0) && 1 == a3) && (a28 <= 15 && !(a4 == a26)) && 16 == a4) && 20 == a14)) || ((((a7 == 1 && 18 == a14) && a28 == 15) && a4 == 17) && a3 == 1)) || (((((a26 <= 17 && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || ((((((17 == a28 && \old(a4) == a4) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20))) || ((((((17 == a28 && a26 <= 18) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4) && 20 == a14)) || ((((1 == a3 && !(a4 == a26)) && 16 == a4) && 19 == a14) && 16 <= a28)) || ((((a26 <= 17 && 1 == a3) && !(a4 == a26)) && 16 == a4) && 19 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 1 == a3) && 18 == a14) && !(a26 == 16))) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || (((((a26 <= 18 && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16)) && a28 <= 16)) || ((((((17 == a28 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((((((!(a4 == a26) && 19 == a14) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && 1 == a3) && !(a26 == 20)) && a7 <= 0) && a28 <= 16)) || !(1 == a25)) || ((((((17 == a28 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 20 == a14)) || ((((((a26 <= 17 && a4 == 17) && a7 <= 0) && 16 == a28) && 1 == a3) && !(a26 == 16)) && 20 == a14)) || (((((((a26 <= 18 && !(a4 == a26)) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16))) || ((((((19 == a14 && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20))) || ((((((a7 <= 0 && 1 == a3) && !(16 == a28)) && \old(a26) == a26) && 16 == a4) && a28 <= 16) && 20 == a14)) || (((17 == a28 && (((1 == a7 && !(a26 == 0)) && a4 == 17) && !(a26 == 16)) && a3 == 1) && 20 == a14) && a26 <= 18)) || (16 == a28 && 1 == a3 && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14))) || (((((17 == a28 && \old(a4) == a4) && a3 <= 0) && (1 == a7 && !(a26 == 16)) && !(a4 == a26)) && !(a26 == 20)) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16))) || ((((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && 19 == a14) && 1 == a3) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((1 == a7 && !(a4 == a26)) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || !(\old(a14) == 19)) || (((1 == a3 && \old(a26) == a26) && 16 == a4) && 19 == a14)) || (((((((!(a4 == a26) && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((((((!(a4 == a26) && a7 <= 0) && 1 == a3) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((17 == a28 && (((1 == a7 && 18 == a14) && !(a26 == 16)) && a4 == 17) && a3 == 1) && !(a26 == 20))) || ((((a7 == 0 && a28 == 15) && a26 == 17) && a3 == 1) && 20 == a14)) || ((((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 16 == a4)) || (((((((1 == a7 && !(a4 == a26)) && !(a4 == 16)) && a3 <= 0) && 16 == a28) && !(a26 == 16)) && !(a26 == 20)) && 20 == a14)) || ((a26 <= 17 && (((1 == a7 && a28 <= 15) && 18 == a14) && !(a4 == a26)) && 16 == a4) && a3 == \old(a3))) || ((((a26 <= 17 && 16 == a28) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((((17 == a28 && a26 <= 17) && \old(a4) == a4) && a7 <= 0) && a3 <= 0) && !(a26 == 16)) && 20 == a14)) || (((((\old(a26) == a26 && a4 == 17) && a7 <= 0) && 16 == a28) && 1 == a3) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a3 <= 0) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || (((((17 == a28 && a7 == \old(a7)) && 1 == a3) && \old(a26) == a26) && 16 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && ((1 == a7 && !(a4 == a26)) && 16 == a4) && !(19 == a14)) && !(a26 == 20)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && a3 <= 0) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((1 == a7 && !(a4 == a26)) && a3 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || !(1 == a1)) || (((((1 == a7 && a3 <= 0) && 18 == a14) && \old(a26) == a26) && !(16 == a28)) && a28 <= 16)) || (((a7 == 0 && a28 == 15) && a26 == 17) && (((((((a14 == 19 && !(a28 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1)))) || ((((((((a14 == 19 && !(a28 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1)) && 20 == a14)) || (((((a7 == \old(a7) && 16 == a28) && 1 == a3) && 18 == a14) && !(a26 == 16)) && !(a26 == 20))) || ((((((18 == a14 && !(a4 == a26)) && 16 == a4) && a26 <= 17) && a7 <= 0) && a3 <= 0) && a28 <= 16)) || ((((!(a26 == 16) && (((((((a14 == 19 && !(a28 == 0)) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a3 == 1))) && 16 == a28) && !(a26 == 20)) && a7 <= 0)) || ((((((((!(a4 == a26) && !(a4 == 18)) && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && a3 <= 0) && !(a26 == 16)) && a28 <= 16)) || (((((17 == a28 && a26 <= 18) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16))) || ((((((a26 <= 18 && a7 <= 0) && a3 <= 0) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16) && 20 == a14)) || ((((((a26 <= 17 && !(a4 == a26)) && 19 == a14) && a7 <= 0) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || !(15 == \old(a28))) || !(17 == \old(a4))) || (((((a3 <= 0 && (1 == a7 && !(a4 == a26)) && 16 == a4) && !(16 == a28)) && !(a26 == 20)) && a28 <= 16) && 20 == a14)) || ((((19 == a14 && a7 <= 0) && 1 == a3) && !(a26 == 16)) && 16 == a4)) || ((((a4 == 17 && a3 == 1) && (18 == a14 && !(a26 == 16)) && a28 == 15) && !(a26 == 20)) && a7 <= 0)) || (((((17 == a28 && a26 <= 18) && a7 <= 0) && 1 == a3) && 18 == a14) && !(a26 == 16))) || !(1 == \old(a3))) || ((((((((!(a26 == 16) && !(a4 == a26)) && !(a4 == 16)) && 1 == a3) && !(16 == a28)) && !(a26 == 20)) && a7 <= 0) && a28 <= 16) && 20 == a14)) || !(1 == \old(a7))) || (((((((a26 <= 18 && !(a4 == 16)) && a7 <= 0) && a3 <= 0) && 18 == a14) && !(16 == a28)) && !(a26 == 16)) && a28 <= 16)) || (((((((!(a4 == a26) && !(a4 == 18)) && a3 <= 0) && a7 == \old(a7)) && 18 == a14) && !(a26 == 16)) && !(a26 == 20)) && a28 <= 16)) || ((((((a26 <= 17 && !(a4 == a26)) && a7 <= 0) && 1 == a3) && 16 == a28) && !(a26 == 16)) && 20 == a14)) || (((((1 == a7 && a26 <= 18) && 19 == a14) && 1 == a3) && !(a26 == 16)) && a28 <= 16)) || (((((1 == a7 && 17 == a28) && 19 == a14) && 1 == a3) && !(a26 == 16)) && !(a26 == 20))) || ((((a3 <= 0 && !(a26 == 20)) && (1 == a7 && a28 <= 15) && !(a26 == 16)) && \old(a4) == a4) && 20 == a14)) || ((((16 == a28 && 1 == a3) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || !(18 == \old(a26))) || (((1 == a3 && ((1 == a7 && a28 <= 15) && !(a26 == 16)) && !(a4 == a26)) && !(a26 == 20)) && 20 == a14) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 906 locations, 1 error locations. SAFE Result, 470.0s OverallTime, 18 OverallIterations, 18 TraceHistogramMax, 235.9s AutomataDifference, 0.0s DeadEndRemovalTime, 95.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 9865 SDtfs, 139395 SDslu, 7910 SDs, 0 SdLazy, 193150 SolverSat, 49739 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 121.5s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 43058 GetRequests, 42450 SyntacticMatches, 41 SemanticMatches, 567 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7958 ImplicationChecksByTransitivity, 5.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=194946occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 36.0s AbstIntTime, 15 AbstIntIterations, 4 AbstIntStrong, 0.9993140367893519 AbsIntWeakeningRatio, 0.04880581516095535 AbsIntAvgWeakeningVarsNumRemoved, 31.73857736240914 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 16.4s AutomataMinimizationTime, 18 MinimizatonAttempts, 38284 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13812 PreInvPairs, 14320 NumberOfFragments, 29631 HoareAnnotationTreeSize, 13812 FomulaSimplifications, 315942 FormulaSimplificationTreeSizeReduction, 6.8s HoareSimplificationTime, 13 FomulaSimplificationsInter, 334475 FormulaSimplificationTreeSizeReductionInter, 88.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.3s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 40.8s InterpolantComputationTime, 44700 NumberOfCodeBlocks, 44700 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 63869 ConstructedInterpolants, 0 QuantifiedInterpolants, 334775013 SizeOfPredicates, 15 NumberOfNonLiveVariables, 26493 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 40 InterpolantComputations, 9 PerfectInterpolantSequences, 107805/115908 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...