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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 17:54:19,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 17:54:19,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 17:54:19,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 17:54:19,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 17:54:19,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 17:54:19,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 17:54:19,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 17:54:19,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 17:54:19,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 17:54:19,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 17:54:19,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 17:54:19,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 17:54:19,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 17:54:19,177 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 17:54:19,178 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 17:54:19,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 17:54:19,181 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 17:54:19,183 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 17:54:19,184 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 17:54:19,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 17:54:19,187 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 17:54:19,189 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 17:54:19,189 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 17:54:19,190 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 17:54:19,191 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 17:54:19,192 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 17:54:19,192 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 17:54:19,193 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 17:54:19,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 17:54:19,195 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 17:54:19,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 17:54:19,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 17:54:19,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 17:54:19,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 17:54:19,198 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 17:54:19,198 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-14 17:54:19,219 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 17:54:19,220 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 17:54:19,220 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 17:54:19,221 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 17:54:19,221 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 17:54:19,221 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 17:54:19,221 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 17:54:19,221 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 17:54:19,222 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 17:54:19,222 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 17:54:19,222 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 17:54:19,223 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 17:54:19,223 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 17:54:19,223 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 17:54:19,223 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 17:54:19,224 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 17:54:19,224 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 17:54:19,224 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 17:54:19,224 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 17:54:19,224 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 17:54:19,225 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 17:54:19,225 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 17:54:19,225 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 17:54:19,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:54:19,225 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 17:54:19,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 17:54:19,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 17:54:19,226 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 17:54:19,226 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 17:54:19,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 17:54:19,226 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 17:54:19,227 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 17:54:19,227 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 17:54:19,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 17:54:19,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 17:54:19,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 17:54:19,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 17:54:19,324 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 17:54:19,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label21_true-unreach-call.c [2018-09-14 17:54:19,680 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35c99cf7f/f7620420bcc84042a76a736e3b78af36/FLAGd05744508 [2018-09-14 17:54:20,059 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 17:54:20,060 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label21_true-unreach-call.c [2018-09-14 17:54:20,079 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35c99cf7f/f7620420bcc84042a76a736e3b78af36/FLAGd05744508 [2018-09-14 17:54:20,101 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35c99cf7f/f7620420bcc84042a76a736e3b78af36 [2018-09-14 17:54:20,113 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 17:54:20,117 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 17:54:20,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 17:54:20,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 17:54:20,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 17:54:20,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:54:20" (1/1) ... [2018-09-14 17:54:20,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2872e34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:20, skipping insertion in model container [2018-09-14 17:54:20,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:54:20" (1/1) ... [2018-09-14 17:54:20,146 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 17:54:20,850 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:54:20,868 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 17:54:21,093 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:54:21,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21 WrapperNode [2018-09-14 17:54:21,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 17:54:21,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 17:54:21,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 17:54:21,183 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 17:54:21,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 17:54:21,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 17:54:21,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 17:54:21,363 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 17:54:21,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (1/1) ... [2018-09-14 17:54:21,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 17:54:21,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 17:54:21,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 17:54:21,835 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 17:54:21,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (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 [2018-09-14 17:54:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 17:54:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 17:54:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-14 17:54:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-14 17:54:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 17:54:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 17:54:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 17:54:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 17:54:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 17:54:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 17:54:28,265 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 17:54:28,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:54:28 BoogieIcfgContainer [2018-09-14 17:54:28,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 17:54:28,268 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 17:54:28,268 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 17:54:28,272 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 17:54:28,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 05:54:20" (1/3) ... [2018-09-14 17:54:28,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@620cb142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:54:28, skipping insertion in model container [2018-09-14 17:54:28,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:54:21" (2/3) ... [2018-09-14 17:54:28,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@620cb142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:54:28, skipping insertion in model container [2018-09-14 17:54:28,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:54:28" (3/3) ... [2018-09-14 17:54:28,276 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label21_true-unreach-call.c [2018-09-14 17:54:28,287 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 17:54:28,296 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 17:54:28,356 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 17:54:28,357 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 17:54:28,357 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 17:54:28,357 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 17:54:28,357 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 17:54:28,357 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 17:54:28,358 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 17:54:28,358 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 17:54:28,358 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 17:54:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-09-14 17:54:28,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-14 17:54:28,413 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:54:28,414 INFO L376 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] [2018-09-14 17:54:28,415 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:54:28,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1498004389, now seen corresponding path program 1 times [2018-09-14 17:54:28,422 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:54:28,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:28,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:28,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:28,475 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:54:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:28,869 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:54:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:54:29,000 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:54:29,001 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-14 17:54:29,001 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:54:29,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:54:29,044 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:54:29,045 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:54:29,051 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-09-14 17:54:32,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:54:32,688 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-09-14 17:54:32,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:54:32,692 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-09-14 17:54:32,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:54:32,721 INFO L225 Difference]: With dead ends: 1156 [2018-09-14 17:54:32,721 INFO L226 Difference]: Without dead ends: 744 [2018-09-14 17:54:32,733 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:54:32,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-09-14 17:54:32,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-09-14 17:54:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-14 17:54:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1329 transitions. [2018-09-14 17:54:32,883 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1329 transitions. Word has length 45 [2018-09-14 17:54:32,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:54:32,884 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1329 transitions. [2018-09-14 17:54:32,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:54:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1329 transitions. [2018-09-14 17:54:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-09-14 17:54:32,901 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:54:32,902 INFO L376 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:54:32,902 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:54:32,904 INFO L82 PathProgramCache]: Analyzing trace with hash -440618184, now seen corresponding path program 1 times [2018-09-14 17:54:32,905 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:54:32,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:32,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:32,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:32,907 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:54:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:54:33,374 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:54:33,375 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:54:33,375 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:54:33,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:54:33,377 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:54:33,377 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:54:33,378 INFO L87 Difference]: Start difference. First operand 744 states and 1329 transitions. Second operand 6 states. [2018-09-14 17:54:41,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:54:41,125 INFO L93 Difference]: Finished difference Result 2183 states and 3908 transitions. [2018-09-14 17:54:41,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:54:41,127 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 153 [2018-09-14 17:54:41,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:54:41,139 INFO L225 Difference]: With dead ends: 2183 [2018-09-14 17:54:41,139 INFO L226 Difference]: Without dead ends: 1445 [2018-09-14 17:54:41,145 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:54:41,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states. [2018-09-14 17:54:41,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 1424. [2018-09-14 17:54:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1424 states. [2018-09-14 17:54:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 2239 transitions. [2018-09-14 17:54:41,211 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 2239 transitions. Word has length 153 [2018-09-14 17:54:41,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:54:41,213 INFO L480 AbstractCegarLoop]: Abstraction has 1424 states and 2239 transitions. [2018-09-14 17:54:41,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:54:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2239 transitions. [2018-09-14 17:54:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-09-14 17:54:41,221 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:54:41,221 INFO L376 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:54:41,222 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:54:41,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1136180315, now seen corresponding path program 1 times [2018-09-14 17:54:41,222 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:54:41,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:41,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:41,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:41,224 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:54:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:54:41,482 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:54:41,482 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:54:41,482 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:54:41,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:54:41,483 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:54:41,483 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:54:41,484 INFO L87 Difference]: Start difference. First operand 1424 states and 2239 transitions. Second operand 6 states. [2018-09-14 17:54:45,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:54:45,969 INFO L93 Difference]: Finished difference Result 3902 states and 6351 transitions. [2018-09-14 17:54:45,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:54:45,971 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 156 [2018-09-14 17:54:45,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:54:45,993 INFO L225 Difference]: With dead ends: 3902 [2018-09-14 17:54:45,993 INFO L226 Difference]: Without dead ends: 2484 [2018-09-14 17:54:45,999 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:54:46,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2484 states. [2018-09-14 17:54:46,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2474. [2018-09-14 17:54:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2018-09-14 17:54:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3744 transitions. [2018-09-14 17:54:46,102 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3744 transitions. Word has length 156 [2018-09-14 17:54:46,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:54:46,103 INFO L480 AbstractCegarLoop]: Abstraction has 2474 states and 3744 transitions. [2018-09-14 17:54:46,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:54:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3744 transitions. [2018-09-14 17:54:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-09-14 17:54:46,111 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:54:46,111 INFO L376 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:54:46,111 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:54:46,112 INFO L82 PathProgramCache]: Analyzing trace with hash -167171944, now seen corresponding path program 1 times [2018-09-14 17:54:46,112 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:54:46,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:46,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:46,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:46,114 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:54:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 76 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-14 17:54:46,561 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:54:46,561 INFO L197 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 [2018-09-14 17:54:46,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:46,569 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:54:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:46,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:54:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-09-14 17:54:47,149 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:54:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 76 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-14 17:54:47,751 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-14 17:54:47,751 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 11 [2018-09-14 17:54:47,751 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:54:47,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-14 17:54:47,752 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-14 17:54:47,753 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:54:47,753 INFO L87 Difference]: Start difference. First operand 2474 states and 3744 transitions. Second operand 5 states. [2018-09-14 17:54:53,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:54:53,236 INFO L93 Difference]: Finished difference Result 8994 states and 13505 transitions. [2018-09-14 17:54:53,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-14 17:54:53,236 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 272 [2018-09-14 17:54:53,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:54:53,273 INFO L225 Difference]: With dead ends: 8994 [2018-09-14 17:54:53,274 INFO L226 Difference]: Without dead ends: 6526 [2018-09-14 17:54:53,293 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 539 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2018-09-14 17:54:53,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6526 states. [2018-09-14 17:54:53,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6526 to 6271. [2018-09-14 17:54:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6271 states. [2018-09-14 17:54:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 6271 states and 8315 transitions. [2018-09-14 17:54:53,466 INFO L78 Accepts]: Start accepts. Automaton has 6271 states and 8315 transitions. Word has length 272 [2018-09-14 17:54:53,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:54:53,466 INFO L480 AbstractCegarLoop]: Abstraction has 6271 states and 8315 transitions. [2018-09-14 17:54:53,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-14 17:54:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 6271 states and 8315 transitions. [2018-09-14 17:54:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-09-14 17:54:53,478 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:54:53,478 INFO L376 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:54:53,478 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:54:53,479 INFO L82 PathProgramCache]: Analyzing trace with hash -743665278, now seen corresponding path program 1 times [2018-09-14 17:54:53,479 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:54:53,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:53,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:53,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:54:53,482 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:54:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:53,872 WARN L178 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:54:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 120 proven. 235 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-09-14 17:54:54,114 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:54:54,114 INFO L197 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 [2018-09-14 17:54:54,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:54,123 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:54:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:54,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:54:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-09-14 17:54:54,416 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:54:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 218 proven. 110 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-09-14 17:54:54,858 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:54:54,858 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-14 17:54:54,886 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:54:54,887 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:54:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:54:55,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:54:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 386 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-09-14 17:54:55,320 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:54:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 218 proven. 110 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-09-14 17:54:55,706 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:54:55,707 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 16 [2018-09-14 17:54:55,707 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:54:55,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:54:55,709 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:54:55,709 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2018-09-14 17:54:55,710 INFO L87 Difference]: Start difference. First operand 6271 states and 8315 transitions. Second operand 9 states. [2018-09-14 17:55:04,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:55:04,148 INFO L93 Difference]: Finished difference Result 16718 states and 22813 transitions. [2018-09-14 17:55:04,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-09-14 17:55:04,149 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 373 [2018-09-14 17:55:04,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:55:04,205 INFO L225 Difference]: With dead ends: 16718 [2018-09-14 17:55:04,205 INFO L226 Difference]: Without dead ends: 10453 [2018-09-14 17:55:04,258 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1543 GetRequests, 1504 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 288 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=315, Invalid=1091, Unknown=0, NotChecked=0, Total=1406 [2018-09-14 17:55:04,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10453 states. [2018-09-14 17:55:04,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10453 to 10167. [2018-09-14 17:55:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10167 states. [2018-09-14 17:55:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10167 states to 10167 states and 12417 transitions. [2018-09-14 17:55:04,505 INFO L78 Accepts]: Start accepts. Automaton has 10167 states and 12417 transitions. Word has length 373 [2018-09-14 17:55:04,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:55:04,506 INFO L480 AbstractCegarLoop]: Abstraction has 10167 states and 12417 transitions. [2018-09-14 17:55:04,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:55:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10167 states and 12417 transitions. [2018-09-14 17:55:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2018-09-14 17:55:04,555 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:55:04,556 INFO L376 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:55:04,556 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:55:04,557 INFO L82 PathProgramCache]: Analyzing trace with hash -949271224, now seen corresponding path program 1 times [2018-09-14 17:55:04,557 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:55:04,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:04,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:04,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:04,558 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:55:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 542 proven. 115 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2018-09-14 17:55:06,067 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:06,067 INFO L197 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 [2018-09-14 17:55:06,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:06,086 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:06,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 1060 proven. 2 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2018-09-14 17:55:07,041 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 542 proven. 115 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2018-09-14 17:55:07,590 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:07,591 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-14 17:55:07,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:07,607 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:08,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 1060 proven. 2 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2018-09-14 17:55:08,727 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 542 proven. 115 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2018-09-14 17:55:09,321 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:55:09,322 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-14 17:55:09,322 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:55:09,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-14 17:55:09,324 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-14 17:55:09,324 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-14 17:55:09,325 INFO L87 Difference]: Start difference. First operand 10167 states and 12417 transitions. Second operand 9 states. [2018-09-14 17:55:17,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:55:17,984 INFO L93 Difference]: Finished difference Result 20525 states and 25878 transitions. [2018-09-14 17:55:17,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-14 17:55:17,985 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 837 [2018-09-14 17:55:17,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:55:18,037 INFO L225 Difference]: With dead ends: 20525 [2018-09-14 17:55:18,037 INFO L226 Difference]: Without dead ends: 10364 [2018-09-14 17:55:18,071 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3364 GetRequests, 3342 SyntacticMatches, 7 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-09-14 17:55:18,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10364 states. [2018-09-14 17:55:18,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10364 to 10351. [2018-09-14 17:55:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10351 states. [2018-09-14 17:55:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10351 states to 10351 states and 12527 transitions. [2018-09-14 17:55:18,284 INFO L78 Accepts]: Start accepts. Automaton has 10351 states and 12527 transitions. Word has length 837 [2018-09-14 17:55:18,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:55:18,285 INFO L480 AbstractCegarLoop]: Abstraction has 10351 states and 12527 transitions. [2018-09-14 17:55:18,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-14 17:55:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10351 states and 12527 transitions. [2018-09-14 17:55:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2018-09-14 17:55:18,333 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:55:18,334 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:55:18,334 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:55:18,335 INFO L82 PathProgramCache]: Analyzing trace with hash -1379313541, now seen corresponding path program 1 times [2018-09-14 17:55:18,335 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:55:18,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:18,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:18,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:18,336 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:55:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 228 proven. 483 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2018-09-14 17:55:19,479 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:19,479 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:55:19,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:19,487 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:19,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-09-14 17:55:20,252 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-09-14 17:55:20,977 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:55:20,977 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-09-14 17:55:20,977 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:55:20,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:55:20,978 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:55:20,978 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-09-14 17:55:20,980 INFO L87 Difference]: Start difference. First operand 10351 states and 12527 transitions. Second operand 3 states. [2018-09-14 17:55:23,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:55:23,889 INFO L93 Difference]: Finished difference Result 23023 states and 28180 transitions. [2018-09-14 17:55:23,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:55:23,890 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 845 [2018-09-14 17:55:23,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:55:23,937 INFO L225 Difference]: With dead ends: 23023 [2018-09-14 17:55:23,937 INFO L226 Difference]: Without dead ends: 12678 [2018-09-14 17:55:23,966 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1700 GetRequests, 1692 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-09-14 17:55:23,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12678 states. [2018-09-14 17:55:24,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12678 to 12678. [2018-09-14 17:55:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12678 states. [2018-09-14 17:55:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12678 states to 12678 states and 14914 transitions. [2018-09-14 17:55:24,220 INFO L78 Accepts]: Start accepts. Automaton has 12678 states and 14914 transitions. Word has length 845 [2018-09-14 17:55:24,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:55:24,222 INFO L480 AbstractCegarLoop]: Abstraction has 12678 states and 14914 transitions. [2018-09-14 17:55:24,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:55:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 12678 states and 14914 transitions. [2018-09-14 17:55:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 901 [2018-09-14 17:55:24,278 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:55:24,279 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:55:24,279 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:55:24,280 INFO L82 PathProgramCache]: Analyzing trace with hash 261069158, now seen corresponding path program 1 times [2018-09-14 17:55:24,280 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:55:24,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:24,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:24,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:24,281 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:55:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:24,906 WARN L178 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:55:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 228 proven. 483 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2018-09-14 17:55:25,495 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:25,495 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:55:25,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:25,502 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:25,716 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-09-14 17:55:26,395 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-09-14 17:55:26,868 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:55:26,869 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-09-14 17:55:26,869 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:55:26,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:55:26,870 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:55:26,870 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:55:26,871 INFO L87 Difference]: Start difference. First operand 12678 states and 14914 transitions. Second operand 3 states. [2018-09-14 17:55:29,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:55:29,057 INFO L93 Difference]: Finished difference Result 25350 states and 29829 transitions. [2018-09-14 17:55:29,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:55:29,065 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 900 [2018-09-14 17:55:29,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:55:29,115 INFO L225 Difference]: With dead ends: 25350 [2018-09-14 17:55:29,115 INFO L226 Difference]: Without dead ends: 12678 [2018-09-14 17:55:29,141 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1811 GetRequests, 1800 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:55:29,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12678 states. [2018-09-14 17:55:29,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12678 to 12676. [2018-09-14 17:55:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12676 states. [2018-09-14 17:55:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12676 states to 12676 states and 14647 transitions. [2018-09-14 17:55:29,355 INFO L78 Accepts]: Start accepts. Automaton has 12676 states and 14647 transitions. Word has length 900 [2018-09-14 17:55:29,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:55:29,356 INFO L480 AbstractCegarLoop]: Abstraction has 12676 states and 14647 transitions. [2018-09-14 17:55:29,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:55:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 12676 states and 14647 transitions. [2018-09-14 17:55:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2018-09-14 17:55:29,390 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:55:29,391 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 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, 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] [2018-09-14 17:55:29,391 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:55:29,391 INFO L82 PathProgramCache]: Analyzing trace with hash -563633055, now seen corresponding path program 1 times [2018-09-14 17:55:29,392 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:55:29,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:29,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:29,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:29,393 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:55:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:29,992 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:55:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 1088 proven. 390 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2018-09-14 17:55:31,434 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:31,434 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:55:31,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:31,449 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:31,666 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2018-09-14 17:55:32,181 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2018-09-14 17:55:32,557 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:55:32,558 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-09-14 17:55:32,558 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:55:32,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:55:32,559 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:55:32,559 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:55:32,560 INFO L87 Difference]: Start difference. First operand 12676 states and 14647 transitions. Second operand 3 states. [2018-09-14 17:55:35,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:55:35,504 INFO L93 Difference]: Finished difference Result 25004 states and 28902 transitions. [2018-09-14 17:55:35,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:55:35,512 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 901 [2018-09-14 17:55:35,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:55:35,558 INFO L225 Difference]: With dead ends: 25004 [2018-09-14 17:55:35,559 INFO L226 Difference]: Without dead ends: 12334 [2018-09-14 17:55:35,691 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1816 GetRequests, 1804 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:55:35,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12334 states. [2018-09-14 17:55:35,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12334 to 12331. [2018-09-14 17:55:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12331 states. [2018-09-14 17:55:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12331 states to 12331 states and 13809 transitions. [2018-09-14 17:55:35,896 INFO L78 Accepts]: Start accepts. Automaton has 12331 states and 13809 transitions. Word has length 901 [2018-09-14 17:55:35,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:55:35,897 INFO L480 AbstractCegarLoop]: Abstraction has 12331 states and 13809 transitions. [2018-09-14 17:55:35,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:55:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 12331 states and 13809 transitions. [2018-09-14 17:55:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2018-09-14 17:55:35,931 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:55:35,932 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:55:35,932 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:55:35,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1165465404, now seen corresponding path program 1 times [2018-09-14 17:55:35,933 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:55:35,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:35,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:35,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:35,935 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:55:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:37,121 WARN L178 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 13 [2018-09-14 17:55:37,338 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-14 17:55:38,038 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-14 17:55:38,353 WARN L178 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-09-14 17:55:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 785 proven. 36 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2018-09-14 17:55:39,180 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:39,180 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:55:39,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:39,190 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:39,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 508 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2018-09-14 17:55:40,383 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 228 proven. 450 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2018-09-14 17:55:41,040 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-14 17:55:41,041 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11, 5] total 16 [2018-09-14 17:55:41,041 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:55:41,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-14 17:55:41,042 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-14 17:55:41,042 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2018-09-14 17:55:41,042 INFO L87 Difference]: Start difference. First operand 12331 states and 13809 transitions. Second operand 5 states. [2018-09-14 17:55:46,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:55:46,508 INFO L93 Difference]: Finished difference Result 41844 states and 47192 transitions. [2018-09-14 17:55:46,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-14 17:55:46,508 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 961 [2018-09-14 17:55:46,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:55:46,583 INFO L225 Difference]: With dead ends: 41844 [2018-09-14 17:55:46,583 INFO L226 Difference]: Without dead ends: 29519 [2018-09-14 17:55:46,619 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1940 GetRequests, 1920 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=73, Invalid=269, Unknown=0, NotChecked=0, Total=342 [2018-09-14 17:55:46,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29519 states. [2018-09-14 17:55:46,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29519 to 28430. [2018-09-14 17:55:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28430 states. [2018-09-14 17:55:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28430 states to 28430 states and 31649 transitions. [2018-09-14 17:55:47,023 INFO L78 Accepts]: Start accepts. Automaton has 28430 states and 31649 transitions. Word has length 961 [2018-09-14 17:55:47,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:55:47,024 INFO L480 AbstractCegarLoop]: Abstraction has 28430 states and 31649 transitions. [2018-09-14 17:55:47,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-14 17:55:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 28430 states and 31649 transitions. [2018-09-14 17:55:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2018-09-14 17:55:47,073 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:55:47,073 INFO L376 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-14 17:55:47,074 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:55:47,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1493003285, now seen corresponding path program 1 times [2018-09-14 17:55:47,075 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:55:47,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:47,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:47,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:55:47,076 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:55:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:48,021 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 13 [2018-09-14 17:55:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 924 proven. 36 refuted. 0 times theorem prover too weak. 1043 trivial. 0 not checked. [2018-09-14 17:55:48,887 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:48,887 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-14 17:55:48,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:48,896 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:49,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:49,829 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 15 [2018-09-14 17:55:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 1270 proven. 2 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2018-09-14 17:55:50,556 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 249 proven. 1159 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-09-14 17:55:52,731 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:55:52,732 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-14 17:55:52,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:55:52,750 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:55:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:55:53,337 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:55:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 1335 proven. 2 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2018-09-14 17:55:54,435 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:55:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 674 proven. 115 refuted. 0 times theorem prover too weak. 1214 trivial. 0 not checked. [2018-09-14 17:55:55,752 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-14 17:55:55,753 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 8, 8, 5, 5] total 27 [2018-09-14 17:55:55,753 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-14 17:55:55,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-09-14 17:55:55,754 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-09-14 17:55:55,755 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=599, Unknown=0, NotChecked=0, Total=702 [2018-09-14 17:55:55,755 INFO L87 Difference]: Start difference. First operand 28430 states and 31649 transitions. Second operand 17 states. [2018-09-14 17:56:25,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:56:25,864 INFO L93 Difference]: Finished difference Result 81095 states and 92332 transitions. [2018-09-14 17:56:25,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2018-09-14 17:56:25,865 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1100 [2018-09-14 17:56:25,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:56:25,867 INFO L225 Difference]: With dead ends: 81095 [2018-09-14 17:56:25,867 INFO L226 Difference]: Without dead ends: 0 [2018-09-14 17:56:26,022 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4543 GetRequests, 4446 SyntacticMatches, 5 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2768 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=1401, Invalid=7341, Unknown=0, NotChecked=0, Total=8742 [2018-09-14 17:56:26,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-14 17:56:26,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-14 17:56:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-14 17:56:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-14 17:56:26,023 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1100 [2018-09-14 17:56:26,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:56:26,023 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-14 17:56:26,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-09-14 17:56:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-14 17:56:26,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-14 17:56:26,027 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-14 17:56:26,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,366 WARN L178 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 109 [2018-09-14 17:56:26,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:26,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:27,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-14 17:56:28,130 WARN L178 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 109 [2018-09-14 17:56:28,493 WARN L178 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 23 [2018-09-14 17:56:29,825 WARN L178 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 120 DAG size of output: 56 [2018-09-14 17:56:31,376 WARN L178 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 313 DAG size of output: 59 [2018-09-14 17:56:33,315 WARN L178 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 366 DAG size of output: 59 [2018-09-14 17:56:35,152 WARN L178 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 335 DAG size of output: 59 [2018-09-14 17:56:35,644 WARN L178 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 56 [2018-09-14 17:56:35,661 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:56:35,661 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-09-14 17:56:35,661 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:56:35,661 INFO L426 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,661 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,662 INFO L426 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,663 INFO L426 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,664 INFO L426 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,664 INFO L426 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,664 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 7 |old(~a12~0)|)) (.cse4 (and .cse9 .cse11 .cse10 .cse12)) (.cse6 (= 4 |old(~a15~0)|)) (.cse8 (not (= 8 |old(~a12~0)|))) (.cse0 (and .cse9 .cse10 .cse11 .cse12)) (.cse1 (= 12 |old(~a16~0)|)) (.cse5 (and (<= |old(~a18~0)| 134) (< 0 (+ |old(~a18~0)| 79)))) (.cse7 (= 10 |old(~a16~0)|)) (.cse3 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 (< |old(~a12~0)| 6) .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2 .cse3) (or (not (= 8 |old(~a16~0)|)) .cse4) (or (< |old(~a12~0)| 7) .cse6 .cse7 .cse0) (or .cse1 .cse0 .cse8 .cse7) (or (= 9 |old(~a16~0)|) .cse6 .cse0 .cse2) (or .cse6 .cse5 (< 5 |old(~a12~0)|) .cse4) (or .cse6 .cse8 .cse0) (or .cse0 .cse1 .cse5 .cse7 .cse3)))) [2018-09-14 17:56:35,664 INFO L426 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,664 INFO L426 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,664 INFO L426 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,665 INFO L426 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,666 INFO L426 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,667 INFO L426 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,668 INFO L426 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,668 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-14 17:56:35,668 INFO L426 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,668 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-14 17:56:35,668 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-14 17:56:35,668 INFO L422 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 7 |old(~a12~0)|)) (.cse8 (not (= 8 |old(~a12~0)|))) (.cse6 (= 4 |old(~a15~0)|)) (.cse4 (and .cse9 .cse11 .cse10 .cse12)) (.cse0 (and .cse9 .cse10 .cse11 .cse12)) (.cse1 (= 12 |old(~a16~0)|)) (.cse5 (and (<= |old(~a18~0)| 134) (< 0 (+ |old(~a18~0)| 79)))) (.cse7 (= 10 |old(~a16~0)|)) (.cse3 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 (< |old(~a12~0)| 6) .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2 .cse3) (or (not (= 8 |old(~a16~0)|)) .cse4) (or (< |old(~a12~0)| 7) .cse6 .cse7 .cse0) (or .cse1 .cse0 .cse8 .cse7) (or (= 9 |old(~a16~0)|) .cse6 .cse0 .cse2) (or .cse6 .cse8 .cse0) (or .cse6 .cse5 .cse4 (< 5 |old(~a12~0)|)) (or .cse0 .cse1 .cse5 .cse7 .cse3)))) [2018-09-14 17:56:35,668 INFO L426 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-14 17:56:35,669 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,670 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-14 17:56:35,671 INFO L426 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,672 INFO L426 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,673 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,674 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,675 INFO L426 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-14 17:56:35,676 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,677 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,678 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-14 17:56:35,679 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,680 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (< 7 |old(~a12~0)|)) (.cse4 (and .cse9 .cse11 .cse10 .cse12)) (.cse6 (= 4 |old(~a15~0)|)) (.cse8 (not (= 8 |old(~a12~0)|))) (.cse0 (and .cse9 .cse10 .cse11 .cse12)) (.cse1 (= 12 |old(~a16~0)|)) (.cse5 (and (<= |old(~a18~0)| 134) (< 0 (+ |old(~a18~0)| 79)))) (.cse7 (= 10 |old(~a16~0)|)) (.cse3 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 (< |old(~a12~0)| 6) .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2 .cse3) (or (not (= 8 |old(~a16~0)|)) .cse4) (or (< |old(~a12~0)| 7) .cse6 .cse7 .cse0) (or .cse1 .cse0 .cse8 .cse7) (or (= 9 |old(~a16~0)|) .cse6 .cse0 .cse2) (or .cse6 .cse5 (< 5 |old(~a12~0)|) .cse4) (or .cse6 .cse8 .cse0) (or .cse0 .cse1 .cse5 .cse7 .cse3)))) [2018-09-14 17:56:35,680 INFO L426 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-14 17:56:35,681 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,682 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,683 INFO L426 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2018-09-14 17:56:35,684 INFO L426 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,685 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-14 17:56:35,686 INFO L426 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,687 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,688 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,689 INFO L426 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,690 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,691 INFO L426 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,692 INFO L426 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,693 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,694 INFO L426 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-14 17:56:35,695 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,696 INFO L426 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,697 INFO L426 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-14 17:56:35,698 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,699 INFO L426 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,700 INFO L426 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-14 17:56:35,701 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-14 17:56:35,702 INFO L426 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,702 INFO L426 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,702 INFO L426 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-09-14 17:56:35,702 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:56:35,702 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-09-14 17:56:35,702 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-14 17:56:35,702 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:56:35,702 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|)) [2018-09-14 17:56:35,703 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-09-14 17:56:35,703 INFO L422 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (<= ~a12~0 7)) (.cse4 (<= 4 ~a15~0)) (.cse3 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (.cse0 (not (= ~a15~0 4))) (.cse6 (not (= ~a16~0 10))) (.cse5 (= 8 ~a12~0)) (.cse2 (not (= ~a16~0 12)))) (or (and .cse0 (not (= ~a16~0 9)) .cse1) (and .cse2 (<= ~a12~0 5) .cse3) (= 8 ~a16~0) (and .cse4 .cse2 .cse1 (<= 6 ~a12~0)) (and .cse5 .cse0) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and .cse6 .cse4 .cse2 .cse3) (= 9 |old(~a16~0)|) (= 12 |old(~a16~0)|) (and (<= 7 ~a12~0) .cse6 .cse0) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (and .cse6 .cse5 .cse2))) [2018-09-14 17:56:35,703 INFO L426 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-09-14 17:56:35,703 INFO L426 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-09-14 17:56:35,703 INFO L426 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-09-14 17:56:35,703 INFO L422 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (<= ~a12~0 7)) (.cse4 (<= 4 ~a15~0)) (.cse3 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (.cse0 (not (= ~a15~0 4))) (.cse6 (not (= ~a16~0 10))) (.cse5 (= 8 ~a12~0)) (.cse2 (not (= ~a16~0 12)))) (or (and .cse0 (not (= ~a16~0 9)) .cse1) (and .cse2 (<= ~a12~0 5) .cse3) (= 8 ~a16~0) (and .cse4 .cse2 .cse1 (<= 6 ~a12~0)) (and .cse5 .cse0) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and .cse6 .cse4 .cse2 .cse3) (= 9 |old(~a16~0)|) (= 12 |old(~a16~0)|) (and (<= 7 ~a12~0) .cse6 .cse0) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (and .cse6 .cse5 .cse2))) [2018-09-14 17:56:35,704 INFO L426 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-09-14 17:56:35,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.09 05:56:35 BoogieIcfgContainer [2018-09-14 17:56:35,730 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-14 17:56:35,731 INFO L168 Benchmark]: Toolchain (without parser) took 135616.59 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-09-14 17:56:35,732 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 17:56:35,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1064.07 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-09-14 17:56:35,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.16 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-14 17:56:35,737 INFO L168 Benchmark]: Boogie Preprocessor took 471.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 815.8 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -962.6 MB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB. [2018-09-14 17:56:35,738 INFO L168 Benchmark]: RCFGBuilder took 6433.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 258.9 MB). Peak memory consumption was 258.9 MB. Max. memory is 7.1 GB. [2018-09-14 17:56:35,739 INFO L168 Benchmark]: TraceAbstraction took 127461.78 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: -730.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-09-14 17:56:35,753 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1064.07 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 179.16 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 471.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 815.8 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -962.6 MB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6433.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 258.9 MB). Peak memory consumption was 258.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 127461.78 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: -730.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 121]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((!(a15 == 4) && !(a16 == 9)) && a12 <= 7) || ((!(a16 == 12) && a12 <= 5) && (a18 + 79 <= 0 || 134 < a18))) || 8 == a16) || (((4 <= a15 && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || (8 == a12 && !(a15 == 4))) || !(\old(a18) + 87 == 0)) || 5 < \old(a12)) || (((!(a16 == 10) && 4 <= a15) && !(a16 == 12)) && (a18 + 79 <= 0 || 134 < a18))) || 9 == \old(a16)) || 12 == \old(a16)) || ((7 <= a12 && !(a16 == 10)) && !(a15 == 4))) || 4 == \old(a15)) || 10 == \old(a16)) || ((!(a16 == 10) && 8 == a12) && !(a16 == 12)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 127.3s OverallTime, 11 OverallIterations, 7 TraceHistogramMax, 83.0s AutomataDifference, 0.0s DeadEndRemovalTime, 9.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2604 SDtfs, 32708 SDslu, 2010 SDs, 0 SdLazy, 40493 SolverSat, 11029 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 66.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17295 GetRequests, 17053 SyntacticMatches, 33 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3255 ImplicationChecksByTransitivity, 12.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28430occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 1679 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1212 PreInvPairs, 2286 NumberOfFragments, 1051 HoareAnnotationTreeSize, 1212 FomulaSimplifications, 119409 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 37929 FormulaSimplificationTreeSizeReductionInter, 7.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 3.1s SatisfiabilityAnalysisTime, 23.8s InterpolantComputationTime, 15042 NumberOfCodeBlocks, 15042 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 23508 ConstructedInterpolants, 7 QuantifiedInterpolants, 44530247 SizeOfPredicates, 10 NumberOfNonLiveVariables, 11877 ConjunctsInSsa, 71 ConjunctsInUnsatCore, 33 InterpolantComputations, 11 PerfectInterpolantSequences, 37646/41822 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label21_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-14_17-56-35-783.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label21_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-14_17-56-35-783.csv Received shutdown request...