java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 09:10:59,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 09:10:59,282 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 09:10:59,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 09:10:59,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 09:10:59,302 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 09:10:59,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 09:10:59,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 09:10:59,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 09:10:59,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 09:10:59,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 09:10:59,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 09:10:59,312 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 09:10:59,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 09:10:59,314 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 09:10:59,315 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 09:10:59,316 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 09:10:59,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 09:10:59,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 09:10:59,322 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 09:10:59,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 09:10:59,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 09:10:59,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 09:10:59,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 09:10:59,328 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 09:10:59,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 09:10:59,331 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 09:10:59,332 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 09:10:59,333 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 09:10:59,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 09:10:59,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 09:10:59,338 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 09:10:59,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 09:10:59,340 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 09:10:59,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 09:10:59,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 09:10:59,343 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-07 09:10:59,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 09:10:59,371 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 09:10:59,374 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 09:10:59,374 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 09:10:59,374 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 09:10:59,375 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 09:10:59,375 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-07 09:10:59,375 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 09:10:59,375 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-07 09:10:59,376 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 09:10:59,376 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 09:10:59,376 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 09:10:59,376 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 09:10:59,376 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-07 09:10:59,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 09:10:59,377 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 09:10:59,379 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 09:10:59,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 09:10:59,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 09:10:59,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 09:10:59,379 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 09:10:59,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 09:10:59,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 09:10:59,380 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 09:10:59,380 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 09:10:59,380 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 09:10:59,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 09:10:59,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 09:10:59,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 09:10:59,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 09:10:59,382 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 09:10:59,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 09:10:59,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 09:10:59,383 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 09:10:59,383 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 09:10:59,383 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 09:10:59,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 09:10:59,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 09:10:59,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 09:10:59,471 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 09:10:59,471 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 09:10:59,473 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-11-07 09:10:59,532 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeacd6c49/08051ae45f2244ce8b34efef5b2a8560/FLAG541c5d4ad [2018-11-07 09:11:00,149 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 09:11:00,151 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-11-07 09:11:00,173 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeacd6c49/08051ae45f2244ce8b34efef5b2a8560/FLAG541c5d4ad [2018-11-07 09:11:00,194 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeacd6c49/08051ae45f2244ce8b34efef5b2a8560 [2018-11-07 09:11:00,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 09:11:00,209 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 09:11:00,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 09:11:00,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 09:11:00,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 09:11:00,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:11:00" (1/1) ... [2018-11-07 09:11:00,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab8b858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:00, skipping insertion in model container [2018-11-07 09:11:00,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 09:11:00" (1/1) ... [2018-11-07 09:11:00,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 09:11:00,331 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 09:11:01,119 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 09:11:01,123 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 09:11:01,415 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 09:11:01,436 INFO L193 MainTranslator]: Completed translation [2018-11-07 09:11:01,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01 WrapperNode [2018-11-07 09:11:01,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 09:11:01,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 09:11:01,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 09:11:01,438 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 09:11:01,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 09:11:01,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 09:11:01,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 09:11:01,673 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 09:11:01,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... [2018-11-07 09:11:01,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 09:11:01,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 09:11:01,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 09:11:01,847 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 09:11:01,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 09:11:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-07 09:11:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 09:11:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 09:11:01,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-07 09:11:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-07 09:11:01,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-07 09:11:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-07 09:11:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 09:11:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 09:11:01,917 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 09:11:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 09:11:08,781 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-07 09:11:08,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:11:08 BoogieIcfgContainer [2018-11-07 09:11:08,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-07 09:11:08,783 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-07 09:11:08,784 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-07 09:11:08,787 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-07 09:11:08,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 09:11:00" (1/3) ... [2018-11-07 09:11:08,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458078a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:11:08, skipping insertion in model container [2018-11-07 09:11:08,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 09:11:01" (2/3) ... [2018-11-07 09:11:08,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458078a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 09:11:08, skipping insertion in model container [2018-11-07 09:11:08,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 09:11:08" (3/3) ... [2018-11-07 09:11:08,791 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label55_true-unreach-call.c [2018-11-07 09:11:08,801 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-07 09:11:08,810 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-07 09:11:08,827 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-07 09:11:08,868 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-07 09:11:08,868 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-07 09:11:08,868 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-07 09:11:08,868 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-07 09:11:08,869 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-07 09:11:08,869 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-07 09:11:08,869 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-07 09:11:08,869 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-07 09:11:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-11-07 09:11:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-07 09:11:08,911 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:11:08,912 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-07 09:11:08,915 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:11:08,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:11:08,921 INFO L82 PathProgramCache]: Analyzing trace with hash 999091244, now seen corresponding path program 1 times [2018-11-07 09:11:08,924 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:11:08,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:08,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:11:08,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:08,979 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:11:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:11:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-07 09:11:09,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 09:11:09,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-07 09:11:09,526 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:11:09,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-07 09:11:09,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-07 09:11:09,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:11:09,551 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-11-07 09:11:16,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:11:16,061 INFO L93 Difference]: Finished difference Result 1501 states and 2761 transitions. [2018-11-07 09:11:16,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-07 09:11:16,062 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2018-11-07 09:11:16,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:11:16,086 INFO L225 Difference]: With dead ends: 1501 [2018-11-07 09:11:16,086 INFO L226 Difference]: Without dead ends: 1057 [2018-11-07 09:11:16,095 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:11:16,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-11-07 09:11:16,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 744. [2018-11-07 09:11:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-07 09:11:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1125 transitions. [2018-11-07 09:11:16,196 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1125 transitions. Word has length 64 [2018-11-07 09:11:16,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:11:16,197 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1125 transitions. [2018-11-07 09:11:16,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-07 09:11:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1125 transitions. [2018-11-07 09:11:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-07 09:11:16,205 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:11:16,205 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-07 09:11:16,206 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:11:16,206 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:11:16,206 INFO L82 PathProgramCache]: Analyzing trace with hash 156166359, now seen corresponding path program 1 times [2018-11-07 09:11:16,206 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:11:16,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:16,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:11:16,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:16,208 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:11:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:11:16,457 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-07 09:11:16,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 09:11:16,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-07 09:11:16,458 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:11:16,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-07 09:11:16,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-07 09:11:16,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:11:16,461 INFO L87 Difference]: Start difference. First operand 744 states and 1125 transitions. Second operand 4 states. [2018-11-07 09:11:21,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:11:21,967 INFO L93 Difference]: Finished difference Result 2730 states and 4237 transitions. [2018-11-07 09:11:21,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-07 09:11:21,972 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 134 [2018-11-07 09:11:21,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:11:21,990 INFO L225 Difference]: With dead ends: 2730 [2018-11-07 09:11:21,990 INFO L226 Difference]: Without dead ends: 1992 [2018-11-07 09:11:21,997 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:11:21,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1992 states. [2018-11-07 09:11:22,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1992 to 1990. [2018-11-07 09:11:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1990 states. [2018-11-07 09:11:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1990 states and 2757 transitions. [2018-11-07 09:11:22,097 INFO L78 Accepts]: Start accepts. Automaton has 1990 states and 2757 transitions. Word has length 134 [2018-11-07 09:11:22,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:11:22,098 INFO L480 AbstractCegarLoop]: Abstraction has 1990 states and 2757 transitions. [2018-11-07 09:11:22,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-07 09:11:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2757 transitions. [2018-11-07 09:11:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-07 09:11:22,112 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:11:22,112 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-07 09:11:22,113 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:11:22,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:11:22,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1914840421, now seen corresponding path program 1 times [2018-11-07 09:11:22,113 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:11:22,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:22,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:11:22,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:22,115 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:11:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:11:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 117 proven. 71 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-07 09:11:22,910 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:11:22,910 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-07 09:11:22,911 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 241 with the following transitions: [2018-11-07 09:11:22,913 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [485], [487], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-07 09:11:22,963 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-07 09:11:22,963 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-07 09:11:24,194 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-07 09:11:24,196 INFO L272 AbstractInterpreter]: Visited 104 different actions 299 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-07 09:11:24,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:11:24,228 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-07 09:11:24,669 INFO L227 lantSequenceWeakener]: Weakened 237 states. On average, predicates are now at 84.33% of their original sizes. [2018-11-07 09:11:24,669 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-07 09:11:25,284 INFO L415 sIntCurrentIteration]: We unified 239 AI predicates to 239 [2018-11-07 09:11:25,284 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-07 09:11:25,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-07 09:11:25,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-11-07 09:11:25,289 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:11:25,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-07 09:11:25,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-07 09:11:25,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-07 09:11:25,294 INFO L87 Difference]: Start difference. First operand 1990 states and 2757 transitions. Second operand 9 states. [2018-11-07 09:11:57,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:11:57,275 INFO L93 Difference]: Finished difference Result 4916 states and 6556 transitions. [2018-11-07 09:11:57,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-07 09:11:57,276 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 240 [2018-11-07 09:11:57,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:11:57,290 INFO L225 Difference]: With dead ends: 4916 [2018-11-07 09:11:57,291 INFO L226 Difference]: Without dead ends: 2932 [2018-11-07 09:11:57,299 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 245 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-11-07 09:11:57,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2932 states. [2018-11-07 09:11:57,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2932 to 2929. [2018-11-07 09:11:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2929 states. [2018-11-07 09:11:57,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 2929 states and 3746 transitions. [2018-11-07 09:11:57,374 INFO L78 Accepts]: Start accepts. Automaton has 2929 states and 3746 transitions. Word has length 240 [2018-11-07 09:11:57,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:11:57,374 INFO L480 AbstractCegarLoop]: Abstraction has 2929 states and 3746 transitions. [2018-11-07 09:11:57,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-07 09:11:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 3746 transitions. [2018-11-07 09:11:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2018-11-07 09:11:57,389 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:11:57,389 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-07 09:11:57,390 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:11:57,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:11:57,391 INFO L82 PathProgramCache]: Analyzing trace with hash -2096693323, now seen corresponding path program 1 times [2018-11-07 09:11:57,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:11:57,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:57,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:11:57,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:11:57,392 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:11:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:11:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2018-11-07 09:11:58,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 09:11:58,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-07 09:11:58,387 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:11:58,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-07 09:11:58,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-07 09:11:58,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-07 09:11:58,390 INFO L87 Difference]: Start difference. First operand 2929 states and 3746 transitions. Second operand 5 states. [2018-11-07 09:12:03,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:03,773 INFO L93 Difference]: Finished difference Result 6898 states and 9310 transitions. [2018-11-07 09:12:03,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-07 09:12:03,774 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 489 [2018-11-07 09:12:03,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:03,804 INFO L225 Difference]: With dead ends: 6898 [2018-11-07 09:12:03,805 INFO L226 Difference]: Without dead ends: 4914 [2018-11-07 09:12:03,814 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-07 09:12:03,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4914 states. [2018-11-07 09:12:03,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4914 to 4885. [2018-11-07 09:12:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4885 states. [2018-11-07 09:12:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4885 states to 4885 states and 6103 transitions. [2018-11-07 09:12:03,966 INFO L78 Accepts]: Start accepts. Automaton has 4885 states and 6103 transitions. Word has length 489 [2018-11-07 09:12:03,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:03,968 INFO L480 AbstractCegarLoop]: Abstraction has 4885 states and 6103 transitions. [2018-11-07 09:12:03,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-07 09:12:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4885 states and 6103 transitions. [2018-11-07 09:12:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2018-11-07 09:12:03,984 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:03,985 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-07 09:12:03,985 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:03,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:03,986 INFO L82 PathProgramCache]: Analyzing trace with hash -2011145772, now seen corresponding path program 1 times [2018-11-07 09:12:03,986 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:03,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:03,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:03,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:03,988 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:04,439 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-07 09:12:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 251 proven. 86 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-07 09:12:05,056 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:05,057 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-07 09:12:05,057 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 501 with the following transitions: [2018-11-07 09:12:05,058 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [485], [487], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-07 09:12:05,072 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-07 09:12:05,072 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-07 09:12:05,741 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-07 09:12:05,741 INFO L272 AbstractInterpreter]: Visited 285 different actions 855 times. Merged at 8 different actions 24 times. Never widened. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-07 09:12:05,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:05,751 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-07 09:12:05,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:05,751 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 09:12:05,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:05,772 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-07 09:12:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:05,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-07 09:12:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-07 09:12:06,291 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-07 09:12:06,454 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-07 09:12:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-07 09:12:06,959 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-07 09:12:06,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-11-07 09:12:06,960 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-07 09:12:06,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-07 09:12:06,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-07 09:12:06,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-11-07 09:12:06,963 INFO L87 Difference]: Start difference. First operand 4885 states and 6103 transitions. Second operand 11 states. [2018-11-07 09:12:15,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:15,824 INFO L93 Difference]: Finished difference Result 11126 states and 14275 transitions. [2018-11-07 09:12:15,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-07 09:12:15,829 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 500 [2018-11-07 09:12:15,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:15,870 INFO L225 Difference]: With dead ends: 11126 [2018-11-07 09:12:15,871 INFO L226 Difference]: Without dead ends: 7186 [2018-11-07 09:12:15,897 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1040 GetRequests, 1009 SyntacticMatches, 5 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=204, Invalid=552, Unknown=0, NotChecked=0, Total=756 [2018-11-07 09:12:15,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7186 states. [2018-11-07 09:12:16,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7186 to 7132. [2018-11-07 09:12:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7132 states. [2018-11-07 09:12:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7132 states to 7132 states and 8030 transitions. [2018-11-07 09:12:16,085 INFO L78 Accepts]: Start accepts. Automaton has 7132 states and 8030 transitions. Word has length 500 [2018-11-07 09:12:16,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:16,086 INFO L480 AbstractCegarLoop]: Abstraction has 7132 states and 8030 transitions. [2018-11-07 09:12:16,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-07 09:12:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 7132 states and 8030 transitions. [2018-11-07 09:12:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2018-11-07 09:12:16,103 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:16,103 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-07 09:12:16,107 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:16,107 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:16,107 INFO L82 PathProgramCache]: Analyzing trace with hash -723988169, now seen corresponding path program 1 times [2018-11-07 09:12:16,107 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:16,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:16,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:16,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:16,109 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2018-11-07 09:12:16,800 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 09:12:16,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-07 09:12:16,800 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:12:16,801 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-07 09:12:16,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-07 09:12:16,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:12:16,802 INFO L87 Difference]: Start difference. First operand 7132 states and 8030 transitions. Second operand 4 states. [2018-11-07 09:12:21,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:21,557 INFO L93 Difference]: Finished difference Result 20878 states and 24454 transitions. [2018-11-07 09:12:21,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-07 09:12:21,557 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 515 [2018-11-07 09:12:21,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:21,595 INFO L225 Difference]: With dead ends: 20878 [2018-11-07 09:12:21,595 INFO L226 Difference]: Without dead ends: 10236 [2018-11-07 09:12:21,633 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:12:21,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10236 states. [2018-11-07 09:12:21,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10236 to 10232. [2018-11-07 09:12:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10232 states. [2018-11-07 09:12:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10232 states to 10232 states and 11366 transitions. [2018-11-07 09:12:21,863 INFO L78 Accepts]: Start accepts. Automaton has 10232 states and 11366 transitions. Word has length 515 [2018-11-07 09:12:21,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:21,864 INFO L480 AbstractCegarLoop]: Abstraction has 10232 states and 11366 transitions. [2018-11-07 09:12:21,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-07 09:12:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10232 states and 11366 transitions. [2018-11-07 09:12:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2018-11-07 09:12:21,896 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:21,897 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-07 09:12:21,897 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:21,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:21,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1130140920, now seen corresponding path program 1 times [2018-11-07 09:12:21,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:21,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:21,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:21,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:21,899 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-07 09:12:22,929 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:22,929 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-07 09:12:22,929 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 641 with the following transitions: [2018-11-07 09:12:22,931 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [485], [487], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [742], [743], [747], [751], [755], [759], [763], [766], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-07 09:12:22,951 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-07 09:12:22,952 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-07 09:12:24,660 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-07 09:12:24,661 INFO L272 AbstractInterpreter]: Visited 286 different actions 1141 times. Merged at 9 different actions 32 times. Never widened. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-07 09:12:24,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:24,699 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-07 09:12:24,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:24,699 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 09:12:24,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:24,721 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-07 09:12:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:24,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-07 09:12:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-07 09:12:25,680 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-07 09:12:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-07 09:12:26,541 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-07 09:12:26,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-07 09:12:26,542 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-07 09:12:26,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-07 09:12:26,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-07 09:12:26,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-07 09:12:26,545 INFO L87 Difference]: Start difference. First operand 10232 states and 11366 transitions. Second operand 9 states. [2018-11-07 09:12:33,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:33,699 INFO L93 Difference]: Finished difference Result 24450 states and 28094 transitions. [2018-11-07 09:12:33,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-07 09:12:33,699 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 640 [2018-11-07 09:12:33,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:33,751 INFO L225 Difference]: With dead ends: 24450 [2018-11-07 09:12:33,751 INFO L226 Difference]: Without dead ends: 15155 [2018-11-07 09:12:33,775 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1309 GetRequests, 1287 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=145, Invalid=317, Unknown=0, NotChecked=0, Total=462 [2018-11-07 09:12:33,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15155 states. [2018-11-07 09:12:34,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15155 to 15019. [2018-11-07 09:12:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15019 states. [2018-11-07 09:12:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15019 states to 15019 states and 16682 transitions. [2018-11-07 09:12:34,073 INFO L78 Accepts]: Start accepts. Automaton has 15019 states and 16682 transitions. Word has length 640 [2018-11-07 09:12:34,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:34,075 INFO L480 AbstractCegarLoop]: Abstraction has 15019 states and 16682 transitions. [2018-11-07 09:12:34,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-07 09:12:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 15019 states and 16682 transitions. [2018-11-07 09:12:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2018-11-07 09:12:34,102 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:34,103 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-07 09:12:34,103 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:34,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:34,104 INFO L82 PathProgramCache]: Analyzing trace with hash -260135229, now seen corresponding path program 1 times [2018-11-07 09:12:34,104 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:34,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:34,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:34,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:34,105 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2018-11-07 09:12:34,629 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 09:12:34,629 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-07 09:12:34,629 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:12:34,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-07 09:12:34,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-07 09:12:34,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-07 09:12:34,632 INFO L87 Difference]: Start difference. First operand 15019 states and 16682 transitions. Second operand 3 states. [2018-11-07 09:12:36,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:36,663 INFO L93 Difference]: Finished difference Result 29403 states and 32911 transitions. [2018-11-07 09:12:36,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-07 09:12:36,664 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 656 [2018-11-07 09:12:36,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:36,710 INFO L225 Difference]: With dead ends: 29403 [2018-11-07 09:12:36,710 INFO L226 Difference]: Without dead ends: 15321 [2018-11-07 09:12:36,733 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-07 09:12:36,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15321 states. [2018-11-07 09:12:37,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15321 to 15013. [2018-11-07 09:12:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15013 states. [2018-11-07 09:12:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15013 states to 15013 states and 16669 transitions. [2018-11-07 09:12:37,215 INFO L78 Accepts]: Start accepts. Automaton has 15013 states and 16669 transitions. Word has length 656 [2018-11-07 09:12:37,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:37,217 INFO L480 AbstractCegarLoop]: Abstraction has 15013 states and 16669 transitions. [2018-11-07 09:12:37,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-07 09:12:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 15013 states and 16669 transitions. [2018-11-07 09:12:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2018-11-07 09:12:37,246 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:37,247 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-07 09:12:37,247 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:37,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:37,248 INFO L82 PathProgramCache]: Analyzing trace with hash 33895236, now seen corresponding path program 1 times [2018-11-07 09:12:37,248 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:37,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:37,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:37,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:37,249 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 422 proven. 79 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-07 09:12:38,369 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:38,369 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-07 09:12:38,370 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 668 with the following transitions: [2018-11-07 09:12:38,370 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [485], [487], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-07 09:12:38,377 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-07 09:12:38,378 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-07 09:12:39,116 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-07 09:12:39,116 INFO L272 AbstractInterpreter]: Visited 285 different actions 852 times. Merged at 8 different actions 21 times. Never widened. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-07 09:12:39,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:39,154 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-07 09:12:39,154 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:39,155 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 09:12:39,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:39,171 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-07 09:12:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:39,351 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-07 09:12:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 519 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-07 09:12:39,754 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-07 09:12:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 422 proven. 79 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-07 09:12:40,340 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-07 09:12:40,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-07 09:12:40,340 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-07 09:12:40,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-07 09:12:40,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-07 09:12:40,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-07 09:12:40,342 INFO L87 Difference]: Start difference. First operand 15013 states and 16669 transitions. Second operand 9 states. [2018-11-07 09:12:46,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:46,329 INFO L93 Difference]: Finished difference Result 32749 states and 36538 transitions. [2018-11-07 09:12:46,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-07 09:12:46,330 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 667 [2018-11-07 09:12:46,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:46,387 INFO L225 Difference]: With dead ends: 32749 [2018-11-07 09:12:46,387 INFO L226 Difference]: Without dead ends: 18673 [2018-11-07 09:12:46,411 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1365 GetRequests, 1342 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=159, Invalid=347, Unknown=0, NotChecked=0, Total=506 [2018-11-07 09:12:46,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18673 states. [2018-11-07 09:12:46,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18673 to 16734. [2018-11-07 09:12:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16734 states. [2018-11-07 09:12:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16734 states to 16734 states and 18344 transitions. [2018-11-07 09:12:46,695 INFO L78 Accepts]: Start accepts. Automaton has 16734 states and 18344 transitions. Word has length 667 [2018-11-07 09:12:46,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:46,696 INFO L480 AbstractCegarLoop]: Abstraction has 16734 states and 18344 transitions. [2018-11-07 09:12:46,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-07 09:12:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 16734 states and 18344 transitions. [2018-11-07 09:12:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2018-11-07 09:12:46,730 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:46,731 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-07 09:12:46,731 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:46,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:46,731 INFO L82 PathProgramCache]: Analyzing trace with hash -108831878, now seen corresponding path program 1 times [2018-11-07 09:12:46,732 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:46,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:46,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:46,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:46,733 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 612 proven. 2 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2018-11-07 09:12:47,680 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:47,681 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-07 09:12:47,681 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 781 with the following transitions: [2018-11-07 09:12:47,681 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [485], [487], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [675], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1005], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-07 09:12:47,687 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-07 09:12:47,688 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-07 09:12:52,996 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-07 09:12:52,996 INFO L272 AbstractInterpreter]: Visited 287 different actions 1142 times. Merged at 10 different actions 29 times. Never widened. Found 9 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-07 09:12:53,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:53,033 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-07 09:12:53,033 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:53,034 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 09:12:53,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:53,046 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-07 09:12:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:53,262 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-07 09:12:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 612 proven. 2 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2018-11-07 09:12:53,958 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-07 09:12:54,115 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-07 09:12:54,217 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-07 09:12:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 612 proven. 2 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2018-11-07 09:12:54,678 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-07 09:12:54,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2018-11-07 09:12:54,678 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-07 09:12:54,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-07 09:12:54,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-07 09:12:54,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2018-11-07 09:12:54,680 INFO L87 Difference]: Start difference. First operand 16734 states and 18344 transitions. Second operand 7 states. [2018-11-07 09:12:58,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:12:58,404 INFO L93 Difference]: Finished difference Result 40026 states and 44678 transitions. [2018-11-07 09:12:58,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-07 09:12:58,405 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 780 [2018-11-07 09:12:58,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:12:58,444 INFO L225 Difference]: With dead ends: 40026 [2018-11-07 09:12:58,444 INFO L226 Difference]: Without dead ends: 18076 [2018-11-07 09:12:58,476 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1568 GetRequests, 1558 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2018-11-07 09:12:58,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18076 states. [2018-11-07 09:12:58,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18076 to 16151. [2018-11-07 09:12:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16151 states. [2018-11-07 09:12:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16151 states to 16151 states and 17290 transitions. [2018-11-07 09:12:58,739 INFO L78 Accepts]: Start accepts. Automaton has 16151 states and 17290 transitions. Word has length 780 [2018-11-07 09:12:58,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:12:58,740 INFO L480 AbstractCegarLoop]: Abstraction has 16151 states and 17290 transitions. [2018-11-07 09:12:58,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-07 09:12:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 16151 states and 17290 transitions. [2018-11-07 09:12:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2018-11-07 09:12:58,770 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:12:58,771 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-07 09:12:58,771 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:12:58,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:12:58,772 INFO L82 PathProgramCache]: Analyzing trace with hash -1254192642, now seen corresponding path program 1 times [2018-11-07 09:12:58,772 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:12:58,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:58,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:12:58,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:12:58,773 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:12:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:12:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 769 proven. 110 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2018-11-07 09:12:59,634 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:12:59,635 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-07 09:12:59,635 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 782 with the following transitions: [2018-11-07 09:12:59,635 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [485], [487], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [660], [663], [667], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [994], [999], [1001], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-07 09:12:59,641 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-07 09:12:59,641 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-07 09:13:03,681 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-07 09:13:03,682 INFO L272 AbstractInterpreter]: Visited 291 different actions 866 times. Merged at 10 different actions 25 times. Never widened. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-07 09:13:03,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:13:03,689 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-07 09:13:03,689 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-07 09:13:03,689 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-07 09:13:03,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:13:03,701 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-07 09:13:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:13:03,906 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-07 09:13:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-11-07 09:13:04,373 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-07 09:13:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2018-11-07 09:13:04,736 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-07 09:13:04,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-11-07 09:13:04,736 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:13:04,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-07 09:13:04,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-07 09:13:04,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:13:04,737 INFO L87 Difference]: Start difference. First operand 16151 states and 17290 transitions. Second operand 3 states. [2018-11-07 09:13:06,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:13:06,591 INFO L93 Difference]: Finished difference Result 36012 states and 38995 transitions. [2018-11-07 09:13:06,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-07 09:13:06,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 781 [2018-11-07 09:13:06,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:13:06,642 INFO L225 Difference]: With dead ends: 36012 [2018-11-07 09:13:06,642 INFO L226 Difference]: Without dead ends: 20798 [2018-11-07 09:13:06,671 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1570 GetRequests, 1564 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:13:06,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20798 states. [2018-11-07 09:13:06,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20798 to 17709. [2018-11-07 09:13:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17709 states. [2018-11-07 09:13:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17709 states to 17709 states and 19127 transitions. [2018-11-07 09:13:06,976 INFO L78 Accepts]: Start accepts. Automaton has 17709 states and 19127 transitions. Word has length 781 [2018-11-07 09:13:06,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:13:06,977 INFO L480 AbstractCegarLoop]: Abstraction has 17709 states and 19127 transitions. [2018-11-07 09:13:06,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-07 09:13:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 17709 states and 19127 transitions. [2018-11-07 09:13:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 787 [2018-11-07 09:13:06,999 INFO L367 BasicCegarLoop]: Found error trace [2018-11-07 09:13:07,000 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-07 09:13:07,000 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-07 09:13:07,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-07 09:13:07,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1847700403, now seen corresponding path program 1 times [2018-11-07 09:13:07,001 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-07 09:13:07,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:13:07,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-07 09:13:07,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-07 09:13:07,002 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-07 09:13:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-07 09:13:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 974 trivial. 0 not checked. [2018-11-07 09:13:07,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-07 09:13:07,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-07 09:13:07,870 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-07 09:13:07,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-07 09:13:07,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-07 09:13:07,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:13:07,874 INFO L87 Difference]: Start difference. First operand 17709 states and 19127 transitions. Second operand 4 states. [2018-11-07 09:13:11,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-07 09:13:11,349 INFO L93 Difference]: Finished difference Result 56379 states and 61648 transitions. [2018-11-07 09:13:11,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-07 09:13:11,350 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 786 [2018-11-07 09:13:11,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-07 09:13:11,351 INFO L225 Difference]: With dead ends: 56379 [2018-11-07 09:13:11,351 INFO L226 Difference]: Without dead ends: 0 [2018-11-07 09:13:11,415 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-07 09:13:11,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-07 09:13:11,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-07 09:13:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-07 09:13:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-07 09:13:11,416 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 786 [2018-11-07 09:13:11,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-07 09:13:11,416 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-07 09:13:11,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-07 09:13:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-07 09:13:11,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-07 09:13:11,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-07 09:13:11,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:11,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:11,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:11,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,585 WARN L179 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 235 [2018-11-07 09:13:12,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:12,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,282 WARN L179 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 237 [2018-11-07 09:13:13,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-07 09:13:13,947 WARN L179 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2018-11-07 09:13:14,129 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 32 [2018-11-07 09:13:18,097 WARN L179 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 491 DAG size of output: 144 [2018-11-07 09:13:21,309 WARN L179 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 440 DAG size of output: 144 [2018-11-07 09:13:22,870 WARN L179 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 232 DAG size of output: 61 [2018-11-07 09:13:24,601 WARN L179 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 235 DAG size of output: 61 [2018-11-07 09:13:29,400 WARN L179 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 465 DAG size of output: 159 [2018-11-07 09:13:29,404 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-07 09:13:29,405 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a4~0 |old(~a4~0)|)) [2018-11-07 09:13:29,405 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-07 09:13:29,405 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-07 09:13:29,405 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,405 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,406 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse24 (+ |old(~a4~0)| 89))) (let ((.cse9 (not (= 3 |old(~a2~0)|))) (.cse13 (<= (+ ~a0~0 98) 0)) (.cse12 (< 0 (+ |old(~a0~0)| 98))) (.cse4 (= 4 ~a2~0)) (.cse6 (not (= 4 |old(~a2~0)|))) (.cse1 (< 0 .cse24)) (.cse22 (<= 8 ~a29~0)) (.cse21 (< |old(~a29~0)| 8)) (.cse20 (not (= |old(~a2~0)| 1))) (.cse23 (< |old(~a2~0)| 3)) (.cse19 (not (= 2 |old(~a2~0)|))) (.cse15 (= 2 ~a2~0)) (.cse18 (= |old(~a4~0)| ~a4~0)) (.cse8 (<= (+ |old(~a0~0)| 61) 0)) (.cse3 (< 0 (+ ~a0~0 61))) (.cse16 (< |old(~a2~0)| 4)) (.cse17 (= |old(~a2~0)| ~a2~0)) (.cse14 (< 0 (+ ~a29~0 144))) (.cse5 (= ~a4~0 |old(~a4~0)|)) (.cse10 (<= (+ |old(~a29~0)| 144) 0)) (.cse7 (< 0 (+ |old(~a4~0)| 42))) (.cse2 (< 0 (+ |old(~a0~0)| 32950))) (.cse0 (<= (+ ~a0~0 32950) 0)) (.cse11 (not (= 1 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8)) (or (or .cse7 .cse8 .cse9) .cse3 .cse10) (or (or .cse11 .cse7 .cse12) .cse13) (or (and .cse14 .cse15 .cse5) .cse10 (not (= |old(~a2~0)| 2))) (or .cse11 .cse7 (and (= 1 ~a2~0) .cse5)) (or (or .cse16 .cse7 .cse12) (and .cse17 .cse13 .cse5)) (or .cse1 (and .cse17 .cse13 .cse18) .cse12) (or .cse7 (and (= 3 ~a2~0) .cse5) .cse9) (or (and .cse3 .cse15 .cse5) (or .cse7 .cse8 .cse19)) (or (< 0 (+ |old(~a4~0)| 86)) .cse3 .cse8 .cse20) (or .cse7 .cse14 .cse10 .cse9) (or .cse13 (or .cse7 .cse12 .cse9)) (or .cse0 (or .cse7 .cse2 .cse19)) (or .cse21 .cse22 .cse19) (or (and .cse13 .cse15 .cse5) (or .cse7 .cse19 .cse12)) (or .cse22 .cse7 .cse21 .cse23) (or (and .cse4 .cse5) (or .cse6 .cse1)) (or .cse22 .cse11 .cse7 .cse21) (or .cse14 .cse7 .cse10 .cse20) (or .cse0 .cse7 .cse2 .cse23) (or (< (+ |old(~a4~0)| 85) 0) .cse19 (and .cse15 .cse18)) (or (or .cse16 .cse7 .cse8) .cse10 .cse3) (or .cse16 .cse7 (and .cse17 .cse14 .cse5) .cse10) (or (or .cse11 .cse7 .cse2) .cse0) (or (not (= 0 .cse24)) .cse11 (and (= (+ ~a0~0 44) 0) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 0 (+ |old(~a0~0)| 44))))))) [2018-11-07 09:13:29,406 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,406 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,406 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,406 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,406 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,406 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,407 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-07 09:13:29,408 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,409 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,410 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-07 09:13:29,411 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-07 09:13:29,412 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,413 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,414 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,415 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,416 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,417 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,418 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-07 09:13:29,419 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-07 09:13:29,420 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse17 (= 2 ~a2~0)) (.cse16 (= |old(~a4~0)| ~a4~0)) (.cse24 (+ |old(~a4~0)| 89))) (let ((.cse9 (not (= 3 |old(~a2~0)|))) (.cse13 (<= (+ ~a0~0 98) 0)) (.cse12 (< 0 (+ |old(~a0~0)| 98))) (.cse4 (= 4 ~a2~0)) (.cse6 (not (= 4 |old(~a2~0)|))) (.cse1 (< 0 .cse24)) (.cse22 (<= 8 ~a29~0)) (.cse21 (< |old(~a29~0)| 8)) (.cse19 (not (= |old(~a2~0)| 1))) (.cse23 (< |old(~a2~0)| 3)) (.cse8 (<= (+ |old(~a0~0)| 61) 0)) (.cse3 (< 0 (+ ~a0~0 61))) (.cse14 (< |old(~a2~0)| 4)) (.cse15 (= |old(~a2~0)| ~a2~0)) (.cse20 (< 0 (+ ~a29~0 144))) (.cse5 (= ~a4~0 |old(~a4~0)|)) (.cse25 (and .cse17 .cse16)) (.cse18 (not (= 2 |old(~a2~0)|))) (.cse10 (<= (+ |old(~a29~0)| 144) 0)) (.cse11 (not (= 1 |old(~a2~0)|))) (.cse7 (< 0 (+ |old(~a4~0)| 42))) (.cse2 (< 0 (+ |old(~a0~0)| 32950))) (.cse0 (<= (+ ~a0~0 32950) 0))) (and (or .cse0 .cse1 .cse2) (or (and .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8)) (or (or .cse7 .cse8 .cse9) .cse3 .cse10) (or (or .cse11 .cse7 .cse12) .cse13) (or .cse11 .cse7 (and (= 1 ~a2~0) .cse5)) (or (or .cse14 .cse7 .cse12) (and .cse15 .cse13 .cse5)) (or .cse1 (and .cse15 .cse13 .cse16) .cse12) (or .cse7 (and (= 3 ~a2~0) .cse5) .cse9) (or (and .cse3 .cse17 .cse5) (or .cse7 .cse8 .cse18)) (or (< 0 (+ |old(~a4~0)| 86)) .cse3 .cse8 .cse19) (or .cse7 .cse20 .cse10 .cse9) (or .cse13 (or .cse7 .cse12 .cse9)) (or .cse0 (or .cse7 .cse2 .cse18)) (or .cse21 .cse22 .cse18) (or (and .cse13 .cse17 .cse5) (or .cse7 .cse18 .cse12)) (or .cse22 .cse7 .cse21 .cse23) (or (and .cse4 .cse5) (or .cse6 .cse1)) (or .cse22 .cse11 .cse7 .cse21) (or .cse11 (not (= 0 (+ |old(~a29~0)| 127))) (= |calculate_output_#in~input| 0) (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 .cse24)) (and (= (+ ~a0~0 44) 0) (= (+ ~a29~0 127) 0))) (or .cse20 .cse18 .cse10) (or .cse20 .cse7 .cse10 .cse19) (or .cse0 .cse7 .cse2 .cse23) (or (< (+ |old(~a4~0)| 85) 0) .cse18 .cse25) (or (or .cse14 .cse7 .cse8) .cse10 .cse3) (or .cse14 .cse7 (and .cse15 .cse20 .cse5) .cse10) (or .cse25 .cse18 .cse10) (or (or .cse11 .cse7 .cse2) .cse0)))) [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,421 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 178) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,422 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,423 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,424 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-07 09:13:29,425 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,426 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L421 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse18 (= 1 ~a2~0)) (.cse29 (= 2 ~a2~0)) (.cse28 (= 3 ~a2~0)) (.cse34 (= |old(~a2~0)| 1)) (.cse35 (+ |old(~a4~0)| 89)) (.cse33 (<= (+ ~a4~0 86) 0)) (.cse24 (= |old(~a2~0)| ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse10 (= ~a4~0 |old(~a4~0)|))) (let ((.cse2 (and .cse33 .cse24 .cse17 (<= 4 ~a2~0) .cse10)) (.cse27 (not (= 0 .cse35))) (.cse26 (= |calculate_output_#in~input| 0)) (.cse19 (< 0 (+ |old(~a4~0)| 86))) (.cse22 (not .cse34)) (.cse16 (< 0 (+ |old(~a0~0)| 98))) (.cse9 (= 4 ~a2~0)) (.cse11 (not (= 4 |old(~a2~0)|))) (.cse6 (< 0 .cse35)) (.cse23 (and .cse33 .cse17 .cse28 .cse10 (= |old(~a2~0)| 3))) (.cse31 (and .cse33 .cse17 .cse29 .cse10)) (.cse21 (< 0 (+ ~a29~0 144))) (.cse25 (= |old(~a4~0)| ~a4~0)) (.cse30 (not (= 2 |old(~a2~0)|))) (.cse32 (< (+ |old(~a4~0)| 85) 0)) (.cse13 (not (= 3 |old(~a2~0)|))) (.cse0 (< |old(~a2~0)| 4)) (.cse12 (<= (+ |old(~a0~0)| 61) 0)) (.cse14 (<= (+ |old(~a29~0)| 144) 0)) (.cse8 (< 0 (+ ~a0~0 61))) (.cse4 (<= 8 ~a29~0)) (.cse20 (and .cse33 .cse17 .cse18 .cse34 .cse10)) (.cse3 (< |old(~a29~0)| 8)) (.cse15 (not (= 1 |old(~a2~0)|))) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse7 (< 0 (+ |old(~a0~0)| 32950))) (.cse5 (<= (+ ~a0~0 32950) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or (and .cse8 .cse9 .cse10) (or .cse11 .cse1 .cse12)) (or (or .cse1 .cse12 .cse13) .cse8 .cse14) (or (or .cse15 .cse1 .cse16) .cse17) (or .cse15 .cse1 (and .cse18 .cse10)) (or .cse19 .cse20 .cse21 .cse14 .cse22) (or .cse19 .cse3 .cse13 .cse23 .cse4) (or (or .cse0 .cse1 .cse16) (and .cse24 .cse17 .cse10)) (or .cse6 (and .cse24 .cse17 .cse25) .cse16) (or .cse15 (not (= 0 (+ |old(~a29~0)| 127))) (and (= (+ ~a0~0 44) 0) (= (+ ~a29~0 127) 0)) .cse26 (not (= 0 (+ |old(~a0~0)| 44))) .cse27) (or .cse0 .cse1 .cse2 (and .cse24 .cse21 .cse10) .cse14) (or .cse27 (not (= calculate_output_~input 0)) .cse26 .cse22) (or .cse1 (and .cse28 .cse10) .cse13) (or (and .cse8 .cse29 .cse10) (or .cse1 .cse12 .cse30)) (or .cse19 .cse8 .cse12 .cse22) (or .cse31 .cse3 .cse4 .cse30) (or .cse17 (or .cse1 .cse16 .cse13)) (or .cse5 (or .cse1 .cse7 .cse30)) (or (and .cse17 .cse29 .cse10) (or .cse1 .cse30 .cse16)) (or .cse15 .cse1 .cse21 .cse32 .cse14) (or (and .cse9 .cse10) (or .cse11 .cse6)) (or .cse21 .cse1 .cse14 .cse13 .cse23) (or .cse5 .cse1 .cse7 (< |old(~a2~0)| 3)) (or .cse32 .cse30 (and .cse29 .cse25)) (or .cse31 (and .cse21 .cse29 .cse25) .cse30 .cse14) (or .cse1 .cse32 .cse3 .cse4 .cse13) (or (or .cse0 .cse1 .cse12) .cse14 .cse8) (or .cse4 .cse15 .cse1 .cse20 .cse3) (or (or .cse15 .cse1 .cse7) .cse5)))) [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,427 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,428 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-07 09:13:29,429 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,430 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-07 09:13:29,431 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-07 09:13:29,432 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,433 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,434 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-07 09:13:29,435 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,436 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-07 09:13:29,437 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,438 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,439 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,440 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-07 09:13:29,441 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-07 09:13:29,442 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,443 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-07 09:13:29,444 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,445 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-07 09:13:29,446 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) [2018-11-07 09:13:29,446 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-07 09:13:29,446 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-07 09:13:29,447 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 0 (+ |old(~a4~0)| 89))) (not (= 1 |old(~a2~0)|)) (and (= (+ ~a0~0 44) 0) (= 1 ~a2~0) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 0 (+ |old(~a0~0)| 44)))) [2018-11-07 09:13:29,447 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-07 09:13:29,447 INFO L421 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse2 (< 0 (+ ~a29~0 144))) (.cse1 (<= (+ ~a4~0 42) 0)) (.cse4 (<= 3 ~a2~0)) (.cse6 (= 4 ~a2~0)) (.cse5 (< 0 (+ ~a0~0 61))) (.cse0 (= 2 ~a2~0)) (.cse7 (<= (+ ~a4~0 89) 0)) (.cse3 (<= (+ ~a0~0 98) 0))) (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a4~0)| 89))) (and (<= 0 (+ ~a4~0 85)) .cse0) (and .cse1 (= 3 ~a2~0)) (and .cse1 (= 1 ~a2~0)) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse2 .cse0) (and .cse3 .cse0) (and .cse1 .cse2 .cse4) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse5 .cse1 .cse6) (and .cse3 .cse1 .cse4) (and .cse7 .cse6) (and .cse5 .cse0) (and .cse7 .cse3))) [2018-11-07 09:13:29,447 INFO L425 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-07 09:13:29,447 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-07 09:13:29,447 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-11-07 09:13:29,447 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse2 (< 0 (+ ~a29~0 144))) (.cse1 (<= (+ ~a4~0 42) 0)) (.cse4 (<= 3 ~a2~0)) (.cse6 (= 4 ~a2~0)) (.cse5 (< 0 (+ ~a0~0 61))) (.cse0 (= 2 ~a2~0)) (.cse7 (<= (+ ~a4~0 89) 0)) (.cse3 (<= (+ ~a0~0 98) 0))) (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a4~0)| 89))) (and (<= 0 (+ ~a4~0 85)) .cse0) (and .cse1 (= 3 ~a2~0)) (and .cse1 (= 1 ~a2~0)) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse2 .cse0) (and .cse3 .cse0) (and .cse1 .cse2 .cse4) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse5 .cse1 .cse6) (and .cse3 .cse1 .cse4) (and .cse7 .cse6) (and .cse5 .cse0) (and .cse7 .cse3))) [2018-11-07 09:13:29,448 INFO L425 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-11-07 09:13:29,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 09:13:29 BoogieIcfgContainer [2018-11-07 09:13:29,462 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-07 09:13:29,464 INFO L168 Benchmark]: Toolchain (without parser) took 149255.74 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -805.2 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-11-07 09:13:29,465 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-07 09:13:29,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1226.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-11-07 09:13:29,466 INFO L168 Benchmark]: Boogie Procedure Inliner took 234.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 734.0 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -878.4 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2018-11-07 09:13:29,467 INFO L168 Benchmark]: Boogie Preprocessor took 173.17 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2018-11-07 09:13:29,468 INFO L168 Benchmark]: RCFGBuilder took 6936.29 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 284.1 MB). Peak memory consumption was 284.1 MB. Max. memory is 7.1 GB. [2018-11-07 09:13:29,468 INFO L168 Benchmark]: TraceAbstraction took 140679.22 ms. Allocated memory was 2.2 GB in the beginning and 4.0 GB in the end (delta: 1.8 GB). Free memory was 1.9 GB in the beginning and 2.2 GB in the end (delta: -330.8 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-11-07 09:13:29,474 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1226.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 234.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 734.0 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -878.4 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 173.17 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6936.29 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 284.1 MB). Peak memory consumption was 284.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 140679.22 ms. Allocated memory was 2.2 GB in the beginning and 4.0 GB in the end (delta: 1.8 GB). Free memory was 1.9 GB in the beginning and 2.2 GB in the end (delta: -330.8 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 178]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((((((!(1 == \old(a2)) || !(0 == \old(a4) + 89)) || (0 <= a4 + 85 && 2 == a2)) || (a4 + 42 <= 0 && 3 == a2)) || (a4 + 42 <= 0 && 1 == a2)) || !(0 == \old(a29) + 127)) || (0 < a29 + 144 && 2 == a2)) || (a0 + 98 <= 0 && 2 == a2)) || ((a4 + 42 <= 0 && 0 < a29 + 144) && 3 <= a2)) || !(0 == \old(a0) + 44)) || ((0 < a0 + 61 && a4 + 42 <= 0) && 4 == a2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 <= a2)) || (a4 + 89 <= 0 && 4 == a2)) || (0 < a0 + 61 && 2 == a2)) || (a4 + 89 <= 0 && a0 + 98 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 140.5s OverallTime, 12 OverallIterations, 6 TraceHistogramMax, 87.9s AutomataDifference, 0.0s DeadEndRemovalTime, 17.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 3746 SDtfs, 17856 SDslu, 2817 SDs, 0 SdLazy, 29843 SolverSat, 5717 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 63.9s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 7132 GetRequests, 7013 SyntacticMatches, 15 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 334 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17709occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 13.9s AbstIntTime, 6 AbstIntIterations, 1 AbstIntStrong, 0.9965504326826657 AbsIntWeakeningRatio, 0.1087866108786611 AbsIntAvgWeakeningVarsNumRemoved, 14.686192468619247 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 7802 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1283 PreInvPairs, 1942 NumberOfFragments, 2431 HoareAnnotationTreeSize, 1283 FomulaSimplifications, 32975 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 45659 FormulaSimplificationTreeSizeReductionInter, 15.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 11.5s InterpolantComputationTime, 9620 NumberOfCodeBlocks, 9620 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 12966 ConstructedInterpolants, 0 QuantifiedInterpolants, 16356396 SizeOfPredicates, 4 NumberOfNonLiveVariables, 4665 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 22 InterpolantComputations, 8 PerfectInterpolantSequences, 15628/16071 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...