java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label44_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 13:34:32,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 13:34:32,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 13:34:32,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 13:34:32,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 13:34:32,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 13:34:32,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 13:34:32,359 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 13:34:32,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 13:34:32,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 13:34:32,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 13:34:32,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 13:34:32,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 13:34:32,365 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 13:34:32,368 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 13:34:32,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 13:34:32,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 13:34:32,372 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 13:34:32,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 13:34:32,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 13:34:32,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 13:34:32,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 13:34:32,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-22 13:34:32,390 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-22 13:34:32,390 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-22 13:34:32,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-22 13:34:32,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-22 13:34:32,393 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-22 13:34:32,394 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-22 13:34:32,395 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-22 13:34:32,395 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-22 13:34:32,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-22 13:34:32,396 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-22 13:34:32,396 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-22 13:34:32,397 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-22 13:34:32,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-22 13:34:32,398 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-22 13:34:32,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 13:34:32,412 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 13:34:32,413 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 13:34:32,413 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 13:34:32,414 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 13:34:32,414 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 13:34:32,414 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 13:34:32,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 13:34:32,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 13:34:32,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 13:34:32,415 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 13:34:32,415 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 13:34:32,415 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 13:34:32,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 13:34:32,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 13:34:32,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 13:34:32,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 13:34:32,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 13:34:32,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 13:34:32,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 13:34:32,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 13:34:32,417 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 13:34:32,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 13:34:32,418 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 13:34:32,418 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 13:34:32,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 13:34:32,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 13:34:32,418 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 13:34:32,418 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 13:34:32,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 13:34:32,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 13:34:32,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 13:34:32,493 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 13:34:32,493 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 13:34:32,494 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label44_true-unreach-call.c [2018-07-22 13:34:32,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b991c17ad/d50ffd25cfa9417398d035d5b16128cf/FLAGfae744d87 [2018-07-22 13:34:33,278 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 13:34:33,278 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label44_true-unreach-call.c [2018-07-22 13:34:33,321 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b991c17ad/d50ffd25cfa9417398d035d5b16128cf/FLAGfae744d87 [2018-07-22 13:34:33,364 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b991c17ad/d50ffd25cfa9417398d035d5b16128cf [2018-07-22 13:34:33,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 13:34:33,378 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 13:34:33,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 13:34:33,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 13:34:33,387 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 13:34:33,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:34:33" (1/1) ... [2018-07-22 13:34:33,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6f38b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:33, skipping insertion in model container [2018-07-22 13:34:33,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:34:33" (1/1) ... [2018-07-22 13:34:33,636 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 13:34:34,299 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 13:34:34,316 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 13:34:34,698 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 13:34:34,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34 WrapperNode [2018-07-22 13:34:34,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 13:34:34,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 13:34:34,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 13:34:34,845 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 13:34:34,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:34,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 13:34:35,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 13:34:35,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 13:34:35,108 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 13:34:35,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... [2018-07-22 13:34:35,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 13:34:35,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 13:34:35,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 13:34:35,831 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 13:34:35,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (1/1) ... No working directory specified, using /storage/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 [2018-07-22 13:34:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 13:34:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 13:34:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 13:34:43,349 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 13:34:43,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:34:43 BoogieIcfgContainer [2018-07-22 13:34:43,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 13:34:43,351 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 13:34:43,351 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 13:34:43,354 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 13:34:43,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 01:34:33" (1/3) ... [2018-07-22 13:34:43,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa0653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:34:43, skipping insertion in model container [2018-07-22 13:34:43,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:34:34" (2/3) ... [2018-07-22 13:34:43,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fa0653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:34:43, skipping insertion in model container [2018-07-22 13:34:43,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:34:43" (3/3) ... [2018-07-22 13:34:43,358 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label44_true-unreach-call.c [2018-07-22 13:34:43,367 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 13:34:43,377 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 13:34:43,429 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 13:34:43,430 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 13:34:43,430 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 13:34:43,430 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 13:34:43,430 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 13:34:43,431 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 13:34:43,431 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 13:34:43,431 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 13:34:43,431 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 13:34:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-07-22 13:34:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-07-22 13:34:43,470 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:34:43,471 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:34:43,471 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:34:43,475 INFO L82 PathProgramCache]: Analyzing trace with hash -757100326, now seen corresponding path program 1 times [2018-07-22 13:34:43,476 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:34:43,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:34:43,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:34:43,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:34:43,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:34:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:34:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:34:43,969 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:34:43,969 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:34:43,973 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:34:43,990 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:34:43,991 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:34:43,994 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-07-22 13:34:51,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:34:51,014 INFO L93 Difference]: Finished difference Result 1461 states and 2710 transitions. [2018-07-22 13:34:51,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:34:51,015 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 67 [2018-07-22 13:34:51,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:34:51,040 INFO L225 Difference]: With dead ends: 1461 [2018-07-22 13:34:51,040 INFO L226 Difference]: Without dead ends: 1029 [2018-07-22 13:34:51,046 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:34:51,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1029 states. [2018-07-22 13:34:51,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1029 to 724. [2018-07-22 13:34:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 724 states. [2018-07-22 13:34:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 1102 transitions. [2018-07-22 13:34:51,144 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 1102 transitions. Word has length 67 [2018-07-22 13:34:51,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:34:51,145 INFO L471 AbstractCegarLoop]: Abstraction has 724 states and 1102 transitions. [2018-07-22 13:34:51,145 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:34:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1102 transitions. [2018-07-22 13:34:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-07-22 13:34:51,152 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:34:51,153 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:34:51,153 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:34:51,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1784675650, now seen corresponding path program 1 times [2018-07-22 13:34:51,153 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:34:51,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:34:51,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:34:51,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:34:51,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:34:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:34:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:34:51,525 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:34:51,525 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 13:34:51,528 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 13:34:51,528 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 13:34:51,528 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:34:51,529 INFO L87 Difference]: Start difference. First operand 724 states and 1102 transitions. Second operand 5 states. [2018-07-22 13:35:01,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:01,441 INFO L93 Difference]: Finished difference Result 2371 states and 3547 transitions. [2018-07-22 13:35:01,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:35:01,442 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-07-22 13:35:01,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:01,452 INFO L225 Difference]: With dead ends: 2371 [2018-07-22 13:35:01,452 INFO L226 Difference]: Without dead ends: 1649 [2018-07-22 13:35:01,457 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:35:01,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1649 states. [2018-07-22 13:35:01,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1649 to 1341. [2018-07-22 13:35:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1341 states. [2018-07-22 13:35:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1341 states and 1885 transitions. [2018-07-22 13:35:01,520 INFO L78 Accepts]: Start accepts. Automaton has 1341 states and 1885 transitions. Word has length 133 [2018-07-22 13:35:01,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:01,520 INFO L471 AbstractCegarLoop]: Abstraction has 1341 states and 1885 transitions. [2018-07-22 13:35:01,520 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 13:35:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1885 transitions. [2018-07-22 13:35:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-07-22 13:35:01,532 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:01,532 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:35:01,532 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:01,532 INFO L82 PathProgramCache]: Analyzing trace with hash 601643536, now seen corresponding path program 1 times [2018-07-22 13:35:01,533 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:01,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:01,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:01,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:01,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:35:01,868 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:35:01,868 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:35:01,871 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:35:01,871 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:35:01,872 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:35:01,872 INFO L87 Difference]: Start difference. First operand 1341 states and 1885 transitions. Second operand 4 states. [2018-07-22 13:35:07,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:07,432 INFO L93 Difference]: Finished difference Result 4794 states and 6886 transitions. [2018-07-22 13:35:07,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:35:07,433 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2018-07-22 13:35:07,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:07,450 INFO L225 Difference]: With dead ends: 4794 [2018-07-22 13:35:07,451 INFO L226 Difference]: Without dead ends: 3455 [2018-07-22 13:35:07,454 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:35:07,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3455 states. [2018-07-22 13:35:07,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3455 to 3450. [2018-07-22 13:35:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3450 states. [2018-07-22 13:35:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 3450 states and 4522 transitions. [2018-07-22 13:35:07,551 INFO L78 Accepts]: Start accepts. Automaton has 3450 states and 4522 transitions. Word has length 138 [2018-07-22 13:35:07,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:07,552 INFO L471 AbstractCegarLoop]: Abstraction has 3450 states and 4522 transitions. [2018-07-22 13:35:07,552 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:35:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 4522 transitions. [2018-07-22 13:35:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-07-22 13:35:07,559 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:07,559 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:35:07,559 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:07,560 INFO L82 PathProgramCache]: Analyzing trace with hash -581278863, now seen corresponding path program 1 times [2018-07-22 13:35:07,560 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:07,560 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:07,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:07,561 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:07,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 129 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-07-22 13:35:08,122 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:35:08,122 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 13:35:08,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:08,254 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:35:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:35:08,380 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:35:08,381 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-07-22 13:35:08,382 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:35:08,382 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:35:08,382 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:35:08,382 INFO L87 Difference]: Start difference. First operand 3450 states and 4522 transitions. Second operand 4 states. [2018-07-22 13:35:11,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:11,789 INFO L93 Difference]: Finished difference Result 11766 states and 15872 transitions. [2018-07-22 13:35:11,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:35:11,789 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 235 [2018-07-22 13:35:11,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:11,830 INFO L225 Difference]: With dead ends: 11766 [2018-07-22 13:35:11,831 INFO L226 Difference]: Without dead ends: 8318 [2018-07-22 13:35:11,837 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 235 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:35:11,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8318 states. [2018-07-22 13:35:11,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8318 to 5251. [2018-07-22 13:35:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5251 states. [2018-07-22 13:35:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 5251 states and 6650 transitions. [2018-07-22 13:35:12,003 INFO L78 Accepts]: Start accepts. Automaton has 5251 states and 6650 transitions. Word has length 235 [2018-07-22 13:35:12,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:12,003 INFO L471 AbstractCegarLoop]: Abstraction has 5251 states and 6650 transitions. [2018-07-22 13:35:12,004 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:35:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 5251 states and 6650 transitions. [2018-07-22 13:35:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-07-22 13:35:12,013 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:12,013 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:35:12,013 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:12,014 INFO L82 PathProgramCache]: Analyzing trace with hash 201292207, now seen corresponding path program 1 times [2018-07-22 13:35:12,014 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:12,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:12,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:12,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:12,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-07-22 13:35:12,725 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:35:12,725 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-22 13:35:12,725 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-22 13:35:12,725 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-22 13:35:12,725 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-07-22 13:35:12,726 INFO L87 Difference]: Start difference. First operand 5251 states and 6650 transitions. Second operand 6 states. [2018-07-22 13:35:17,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:17,801 INFO L93 Difference]: Finished difference Result 14430 states and 18508 transitions. [2018-07-22 13:35:17,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 13:35:17,801 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 341 [2018-07-22 13:35:17,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:17,838 INFO L225 Difference]: With dead ends: 14430 [2018-07-22 13:35:17,838 INFO L226 Difference]: Without dead ends: 9181 [2018-07-22 13:35:17,845 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-07-22 13:35:17,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9181 states. [2018-07-22 13:35:18,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9181 to 8858. [2018-07-22 13:35:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8858 states. [2018-07-22 13:35:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8858 states to 8858 states and 10982 transitions. [2018-07-22 13:35:18,056 INFO L78 Accepts]: Start accepts. Automaton has 8858 states and 10982 transitions. Word has length 341 [2018-07-22 13:35:18,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:18,056 INFO L471 AbstractCegarLoop]: Abstraction has 8858 states and 10982 transitions. [2018-07-22 13:35:18,057 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-22 13:35:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 8858 states and 10982 transitions. [2018-07-22 13:35:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2018-07-22 13:35:18,069 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:18,069 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:35:18,069 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:18,072 INFO L82 PathProgramCache]: Analyzing trace with hash -153676127, now seen corresponding path program 1 times [2018-07-22 13:35:18,072 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:18,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:18,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:18,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:18,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-07-22 13:35:18,678 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:35:18,678 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 13:35:18,678 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:35:18,679 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:35:18,679 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:35:18,679 INFO L87 Difference]: Start difference. First operand 8858 states and 10982 transitions. Second operand 4 states. [2018-07-22 13:35:24,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:24,725 INFO L93 Difference]: Finished difference Result 21022 states and 26354 transitions. [2018-07-22 13:35:24,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:35:24,726 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 415 [2018-07-22 13:35:24,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:24,765 INFO L225 Difference]: With dead ends: 21022 [2018-07-22 13:35:24,765 INFO L226 Difference]: Without dead ends: 12166 [2018-07-22 13:35:24,859 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:35:24,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12166 states. [2018-07-22 13:35:25,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12166 to 11561. [2018-07-22 13:35:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11561 states. [2018-07-22 13:35:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11561 states to 11561 states and 14098 transitions. [2018-07-22 13:35:25,094 INFO L78 Accepts]: Start accepts. Automaton has 11561 states and 14098 transitions. Word has length 415 [2018-07-22 13:35:25,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:25,095 INFO L471 AbstractCegarLoop]: Abstraction has 11561 states and 14098 transitions. [2018-07-22 13:35:25,095 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:35:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 11561 states and 14098 transitions. [2018-07-22 13:35:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-07-22 13:35:25,108 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:25,109 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:35:25,109 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:25,110 INFO L82 PathProgramCache]: Analyzing trace with hash 222581867, now seen corresponding path program 1 times [2018-07-22 13:35:25,110 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:25,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:25,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:25,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:25,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:25,740 WARN L169 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-07-22 13:35:26,007 WARN L169 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-07-22 13:35:26,420 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 139 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:35:26,421 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:35:26,421 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 13:35:26,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:26,561 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:35:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:35:26,682 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:35:26,682 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-07-22 13:35:26,683 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-22 13:35:26,684 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-22 13:35:26,684 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-07-22 13:35:26,684 INFO L87 Difference]: Start difference. First operand 11561 states and 14098 transitions. Second operand 9 states. [2018-07-22 13:35:35,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:35,898 INFO L93 Difference]: Finished difference Result 23864 states and 28991 transitions. [2018-07-22 13:35:35,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-07-22 13:35:35,900 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 420 [2018-07-22 13:35:35,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:35,923 INFO L225 Difference]: With dead ends: 23864 [2018-07-22 13:35:35,924 INFO L226 Difference]: Without dead ends: 12305 [2018-07-22 13:35:35,933 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 436 GetRequests, 423 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2018-07-22 13:35:35,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12305 states. [2018-07-22 13:35:36,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12305 to 11860. [2018-07-22 13:35:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11860 states. [2018-07-22 13:35:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11860 states to 11860 states and 13850 transitions. [2018-07-22 13:35:36,128 INFO L78 Accepts]: Start accepts. Automaton has 11860 states and 13850 transitions. Word has length 420 [2018-07-22 13:35:36,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:36,129 INFO L471 AbstractCegarLoop]: Abstraction has 11860 states and 13850 transitions. [2018-07-22 13:35:36,129 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-22 13:35:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 11860 states and 13850 transitions. [2018-07-22 13:35:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2018-07-22 13:35:36,142 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:36,142 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-07-22 13:35:36,142 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:36,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1875876891, now seen corresponding path program 1 times [2018-07-22 13:35:36,143 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:36,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:36,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:36,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:36,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:36,747 WARN L169 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 8 [2018-07-22 13:35:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-07-22 13:35:37,052 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:35:37,052 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-22 13:35:37,052 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-22 13:35:37,053 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-22 13:35:37,053 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-22 13:35:37,053 INFO L87 Difference]: Start difference. First operand 11860 states and 13850 transitions. Second operand 6 states. [2018-07-22 13:35:43,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:43,169 INFO L93 Difference]: Finished difference Result 27253 states and 31514 transitions. [2018-07-22 13:35:43,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 13:35:43,170 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 452 [2018-07-22 13:35:43,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:43,193 INFO L225 Difference]: With dead ends: 27253 [2018-07-22 13:35:43,193 INFO L226 Difference]: Without dead ends: 15395 [2018-07-22 13:35:43,204 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-22 13:35:43,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15395 states. [2018-07-22 13:35:43,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15395 to 12506. [2018-07-22 13:35:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12506 states. [2018-07-22 13:35:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12506 states to 12506 states and 14101 transitions. [2018-07-22 13:35:43,433 INFO L78 Accepts]: Start accepts. Automaton has 12506 states and 14101 transitions. Word has length 452 [2018-07-22 13:35:43,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:43,434 INFO L471 AbstractCegarLoop]: Abstraction has 12506 states and 14101 transitions. [2018-07-22 13:35:43,434 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-22 13:35:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 12506 states and 14101 transitions. [2018-07-22 13:35:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2018-07-22 13:35:43,451 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:43,452 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:35:43,452 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:43,452 INFO L82 PathProgramCache]: Analyzing trace with hash -33127077, now seen corresponding path program 1 times [2018-07-22 13:35:43,452 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:43,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:43,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:43,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:43,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-07-22 13:35:44,066 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:35:44,066 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:35:44,066 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:35:44,067 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:35:44,067 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:35:44,067 INFO L87 Difference]: Start difference. First operand 12506 states and 14101 transitions. Second operand 3 states. [2018-07-22 13:35:47,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:47,190 INFO L93 Difference]: Finished difference Result 28009 states and 32023 transitions. [2018-07-22 13:35:47,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:35:47,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 534 [2018-07-22 13:35:47,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:47,212 INFO L225 Difference]: With dead ends: 28009 [2018-07-22 13:35:47,212 INFO L226 Difference]: Without dead ends: 15505 [2018-07-22 13:35:47,225 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:35:47,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15505 states. [2018-07-22 13:35:47,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15505 to 14903. [2018-07-22 13:35:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14903 states. [2018-07-22 13:35:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14903 states to 14903 states and 16913 transitions. [2018-07-22 13:35:47,453 INFO L78 Accepts]: Start accepts. Automaton has 14903 states and 16913 transitions. Word has length 534 [2018-07-22 13:35:47,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:47,455 INFO L471 AbstractCegarLoop]: Abstraction has 14903 states and 16913 transitions. [2018-07-22 13:35:47,455 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:35:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 14903 states and 16913 transitions. [2018-07-22 13:35:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2018-07-22 13:35:47,486 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:47,487 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-07-22 13:35:47,487 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:47,487 INFO L82 PathProgramCache]: Analyzing trace with hash -644480128, now seen corresponding path program 1 times [2018-07-22 13:35:47,488 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:47,488 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:47,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:47,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:47,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 484 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2018-07-22 13:35:48,101 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:35:48,101 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:35:48,102 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:35:48,102 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:35:48,102 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:35:48,102 INFO L87 Difference]: Start difference. First operand 14903 states and 16913 transitions. Second operand 3 states. [2018-07-22 13:35:52,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:35:52,511 INFO L93 Difference]: Finished difference Result 30102 states and 34147 transitions. [2018-07-22 13:35:52,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:35:52,511 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 668 [2018-07-22 13:35:52,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:35:52,529 INFO L225 Difference]: With dead ends: 30102 [2018-07-22 13:35:52,529 INFO L226 Difference]: Without dead ends: 15201 [2018-07-22 13:35:52,545 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:35:52,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15201 states. [2018-07-22 13:35:52,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15201 to 14901. [2018-07-22 13:35:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14901 states. [2018-07-22 13:35:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14901 states to 14901 states and 16909 transitions. [2018-07-22 13:35:52,855 INFO L78 Accepts]: Start accepts. Automaton has 14901 states and 16909 transitions. Word has length 668 [2018-07-22 13:35:52,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:35:52,856 INFO L471 AbstractCegarLoop]: Abstraction has 14901 states and 16909 transitions. [2018-07-22 13:35:52,856 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:35:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 14901 states and 16909 transitions. [2018-07-22 13:35:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2018-07-22 13:35:52,872 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:35:52,873 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:35:52,873 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:35:52,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1049876544, now seen corresponding path program 1 times [2018-07-22 13:35:52,873 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:35:52,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:35:52,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:52,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:52,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:35:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:53,752 WARN L169 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-07-22 13:35:54,085 WARN L169 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-07-22 13:35:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 666 proven. 4 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2018-07-22 13:35:54,927 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:35:54,927 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:35:54,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:35:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:35:55,106 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:35:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 631 proven. 39 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2018-07-22 13:35:55,997 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-22 13:35:55,997 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-07-22 13:35:55,999 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-22 13:35:55,999 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-22 13:35:55,999 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-22 13:35:56,000 INFO L87 Difference]: Start difference. First operand 14901 states and 16909 transitions. Second operand 9 states. [2018-07-22 13:36:05,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:05,714 INFO L93 Difference]: Finished difference Result 35969 states and 40698 transitions. [2018-07-22 13:36:05,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-07-22 13:36:05,714 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 677 [2018-07-22 13:36:05,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:05,725 INFO L225 Difference]: With dead ends: 35969 [2018-07-22 13:36:05,726 INFO L226 Difference]: Without dead ends: 13300 [2018-07-22 13:36:05,733 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 688 GetRequests, 674 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2018-07-22 13:36:05,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13300 states. [2018-07-22 13:36:05,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13300 to 9099. [2018-07-22 13:36:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9099 states. [2018-07-22 13:36:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9099 states to 9099 states and 9656 transitions. [2018-07-22 13:36:05,837 INFO L78 Accepts]: Start accepts. Automaton has 9099 states and 9656 transitions. Word has length 677 [2018-07-22 13:36:05,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:05,837 INFO L471 AbstractCegarLoop]: Abstraction has 9099 states and 9656 transitions. [2018-07-22 13:36:05,838 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-22 13:36:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 9099 states and 9656 transitions. [2018-07-22 13:36:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2018-07-22 13:36:05,844 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:05,845 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:36:05,845 INFO L414 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:05,845 INFO L82 PathProgramCache]: Analyzing trace with hash -703900703, now seen corresponding path program 1 times [2018-07-22 13:36:05,845 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:05,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:05,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:05,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:05,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2018-07-22 13:36:06,719 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:06,719 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:36:06,720 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:36:06,720 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:36:06,720 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:06,720 INFO L87 Difference]: Start difference. First operand 9099 states and 9656 transitions. Second operand 3 states. [2018-07-22 13:36:07,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:07,994 INFO L93 Difference]: Finished difference Result 21503 states and 22857 transitions. [2018-07-22 13:36:07,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:36:07,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 695 [2018-07-22 13:36:07,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:08,005 INFO L225 Difference]: With dead ends: 21503 [2018-07-22 13:36:08,006 INFO L226 Difference]: Without dead ends: 12100 [2018-07-22 13:36:08,013 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:08,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12100 states. [2018-07-22 13:36:08,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12100 to 11492. [2018-07-22 13:36:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11492 states. [2018-07-22 13:36:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11492 states to 11492 states and 12097 transitions. [2018-07-22 13:36:08,157 INFO L78 Accepts]: Start accepts. Automaton has 11492 states and 12097 transitions. Word has length 695 [2018-07-22 13:36:08,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:08,158 INFO L471 AbstractCegarLoop]: Abstraction has 11492 states and 12097 transitions. [2018-07-22 13:36:08,158 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:36:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 11492 states and 12097 transitions. [2018-07-22 13:36:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 737 [2018-07-22 13:36:08,169 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:08,171 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:36:08,171 INFO L414 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:08,171 INFO L82 PathProgramCache]: Analyzing trace with hash 1244175928, now seen corresponding path program 1 times [2018-07-22 13:36:08,172 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:08,172 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:08,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:08,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:08,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-07-22 13:36:08,971 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:08,971 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:36:08,971 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:36:08,973 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:36:08,973 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:08,973 INFO L87 Difference]: Start difference. First operand 11492 states and 12097 transitions. Second operand 3 states. [2018-07-22 13:36:10,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:10,452 INFO L93 Difference]: Finished difference Result 21137 states and 22173 transitions. [2018-07-22 13:36:10,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:36:10,453 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 736 [2018-07-22 13:36:10,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:10,460 INFO L225 Difference]: With dead ends: 21137 [2018-07-22 13:36:10,460 INFO L226 Difference]: Without dead ends: 9043 [2018-07-22 13:36:10,467 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:10,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9043 states. [2018-07-22 13:36:10,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9043 to 8143. [2018-07-22 13:36:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8143 states. [2018-07-22 13:36:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8143 states to 8143 states and 8404 transitions. [2018-07-22 13:36:10,552 INFO L78 Accepts]: Start accepts. Automaton has 8143 states and 8404 transitions. Word has length 736 [2018-07-22 13:36:10,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:10,553 INFO L471 AbstractCegarLoop]: Abstraction has 8143 states and 8404 transitions. [2018-07-22 13:36:10,553 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:36:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 8143 states and 8404 transitions. [2018-07-22 13:36:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 915 [2018-07-22 13:36:10,562 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:10,563 INFO L358 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:36:10,563 INFO L414 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:10,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1581572301, now seen corresponding path program 1 times [2018-07-22 13:36:10,563 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:10,563 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:10,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:10,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:10,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 897 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2018-07-22 13:36:11,765 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:11,781 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:36:11,782 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:36:11,782 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:36:11,782 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:11,783 INFO L87 Difference]: Start difference. First operand 8143 states and 8404 transitions. Second operand 3 states. [2018-07-22 13:36:13,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:13,211 INFO L93 Difference]: Finished difference Result 19284 states and 19922 transitions. [2018-07-22 13:36:13,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:36:13,211 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 914 [2018-07-22 13:36:13,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:13,223 INFO L225 Difference]: With dead ends: 19284 [2018-07-22 13:36:13,223 INFO L226 Difference]: Without dead ends: 11443 [2018-07-22 13:36:13,227 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:13,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11443 states. [2018-07-22 13:36:13,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11443 to 9943. [2018-07-22 13:36:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9943 states. [2018-07-22 13:36:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9943 states to 9943 states and 10228 transitions. [2018-07-22 13:36:13,317 INFO L78 Accepts]: Start accepts. Automaton has 9943 states and 10228 transitions. Word has length 914 [2018-07-22 13:36:13,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:13,317 INFO L471 AbstractCegarLoop]: Abstraction has 9943 states and 10228 transitions. [2018-07-22 13:36:13,317 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:36:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 9943 states and 10228 transitions. [2018-07-22 13:36:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2018-07-22 13:36:13,328 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:13,329 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:36:13,329 INFO L414 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:13,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1638375393, now seen corresponding path program 1 times [2018-07-22 13:36:13,331 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:13,331 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:13,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:13,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:13,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 896 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2018-07-22 13:36:14,547 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:14,547 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:36:14,548 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:36:14,548 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:36:14,548 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:14,549 INFO L87 Difference]: Start difference. First operand 9943 states and 10228 transitions. Second operand 3 states. [2018-07-22 13:36:15,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:15,382 INFO L93 Difference]: Finished difference Result 21991 states and 22639 transitions. [2018-07-22 13:36:15,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:36:15,383 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 978 [2018-07-22 13:36:15,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:15,397 INFO L225 Difference]: With dead ends: 21991 [2018-07-22 13:36:15,398 INFO L226 Difference]: Without dead ends: 12350 [2018-07-22 13:36:15,405 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:15,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12350 states. [2018-07-22 13:36:15,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12350 to 11743. [2018-07-22 13:36:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11743 states. [2018-07-22 13:36:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11743 states to 11743 states and 12073 transitions. [2018-07-22 13:36:15,571 INFO L78 Accepts]: Start accepts. Automaton has 11743 states and 12073 transitions. Word has length 978 [2018-07-22 13:36:15,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:15,572 INFO L471 AbstractCegarLoop]: Abstraction has 11743 states and 12073 transitions. [2018-07-22 13:36:15,572 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:36:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 11743 states and 12073 transitions. [2018-07-22 13:36:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2018-07-22 13:36:15,597 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:15,598 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 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] [2018-07-22 13:36:15,598 INFO L414 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:15,599 INFO L82 PathProgramCache]: Analyzing trace with hash 2007546959, now seen corresponding path program 1 times [2018-07-22 13:36:15,599 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:15,599 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:15,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:15,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:15,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 65 proven. 954 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2018-07-22 13:36:17,959 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:36:17,959 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 13:36:17,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:18,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:36:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 259 proven. 760 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2018-07-22 13:36:19,773 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-22 13:36:19,774 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-07-22 13:36:19,775 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-22 13:36:19,776 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-22 13:36:19,776 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:36:19,776 INFO L87 Difference]: Start difference. First operand 11743 states and 12073 transitions. Second operand 7 states. [2018-07-22 13:36:23,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:23,561 INFO L93 Difference]: Finished difference Result 21971 states and 22573 transitions. [2018-07-22 13:36:23,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-22 13:36:23,562 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1099 [2018-07-22 13:36:23,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:23,581 INFO L225 Difference]: With dead ends: 21971 [2018-07-22 13:36:23,581 INFO L226 Difference]: Without dead ends: 21969 [2018-07-22 13:36:23,584 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 1103 GetRequests, 1097 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:36:23,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21969 states. [2018-07-22 13:36:23,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21969 to 18658. [2018-07-22 13:36:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18658 states. [2018-07-22 13:36:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18658 states to 18658 states and 19196 transitions. [2018-07-22 13:36:23,848 INFO L78 Accepts]: Start accepts. Automaton has 18658 states and 19196 transitions. Word has length 1099 [2018-07-22 13:36:23,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:23,849 INFO L471 AbstractCegarLoop]: Abstraction has 18658 states and 19196 transitions. [2018-07-22 13:36:23,849 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-22 13:36:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 18658 states and 19196 transitions. [2018-07-22 13:36:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2018-07-22 13:36:23,874 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:23,875 INFO L358 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-07-22 13:36:23,875 INFO L414 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:23,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1019422664, now seen corresponding path program 1 times [2018-07-22 13:36:23,875 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:23,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:23,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:23,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:23,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2260 backedges. 1419 proven. 0 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-07-22 13:36:24,905 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:24,906 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:36:24,906 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:36:24,906 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:36:24,906 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:24,906 INFO L87 Difference]: Start difference. First operand 18658 states and 19196 transitions. Second operand 3 states. [2018-07-22 13:36:25,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:25,748 INFO L93 Difference]: Finished difference Result 35808 states and 36833 transitions. [2018-07-22 13:36:25,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:36:25,749 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1214 [2018-07-22 13:36:25,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:25,762 INFO L225 Difference]: With dead ends: 35808 [2018-07-22 13:36:25,762 INFO L226 Difference]: Without dead ends: 18955 [2018-07-22 13:36:25,768 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:36:25,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18955 states. [2018-07-22 13:36:25,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18955 to 18055. [2018-07-22 13:36:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18055 states. [2018-07-22 13:36:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18055 states to 18055 states and 18558 transitions. [2018-07-22 13:36:25,942 INFO L78 Accepts]: Start accepts. Automaton has 18055 states and 18558 transitions. Word has length 1214 [2018-07-22 13:36:25,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:25,942 INFO L471 AbstractCegarLoop]: Abstraction has 18055 states and 18558 transitions. [2018-07-22 13:36:25,942 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:36:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 18055 states and 18558 transitions. [2018-07-22 13:36:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1805 [2018-07-22 13:36:25,965 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:25,966 INFO L358 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:36:25,966 INFO L414 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:25,967 INFO L82 PathProgramCache]: Analyzing trace with hash 840367796, now seen corresponding path program 1 times [2018-07-22 13:36:25,967 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:25,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:25,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:25,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:25,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6168 backedges. 4087 proven. 266 refuted. 0 times theorem prover too weak. 1815 trivial. 0 not checked. [2018-07-22 13:36:29,308 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:36:29,348 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:36:29,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:29,801 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:36:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6168 backedges. 3871 proven. 2 refuted. 0 times theorem prover too weak. 2295 trivial. 0 not checked. [2018-07-22 13:36:31,762 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-22 13:36:31,762 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5] total 14 [2018-07-22 13:36:31,763 INFO L450 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-07-22 13:36:31,763 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-07-22 13:36:31,764 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-07-22 13:36:31,764 INFO L87 Difference]: Start difference. First operand 18055 states and 18558 transitions. Second operand 14 states. [2018-07-22 13:36:38,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:38,100 INFO L93 Difference]: Finished difference Result 36933 states and 37950 transitions. [2018-07-22 13:36:38,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-07-22 13:36:38,100 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1804 [2018-07-22 13:36:38,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:38,113 INFO L225 Difference]: With dead ends: 36933 [2018-07-22 13:36:38,114 INFO L226 Difference]: Without dead ends: 20683 [2018-07-22 13:36:38,120 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 1860 GetRequests, 1823 SyntacticMatches, 2 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 341 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=346, Invalid=986, Unknown=0, NotChecked=0, Total=1332 [2018-07-22 13:36:38,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20683 states. [2018-07-22 13:36:38,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20683 to 17755. [2018-07-22 13:36:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17755 states. [2018-07-22 13:36:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17755 states to 17755 states and 18250 transitions. [2018-07-22 13:36:38,298 INFO L78 Accepts]: Start accepts. Automaton has 17755 states and 18250 transitions. Word has length 1804 [2018-07-22 13:36:38,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:38,299 INFO L471 AbstractCegarLoop]: Abstraction has 17755 states and 18250 transitions. [2018-07-22 13:36:38,299 INFO L472 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-07-22 13:36:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 17755 states and 18250 transitions. [2018-07-22 13:36:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1811 [2018-07-22 13:36:38,330 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:38,331 INFO L358 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:36:38,331 INFO L414 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:38,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1612274600, now seen corresponding path program 1 times [2018-07-22 13:36:38,332 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:38,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:38,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:38,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:38,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:39,943 WARN L169 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 9 [2018-07-22 13:36:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6200 backedges. 4457 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2018-07-22 13:36:41,774 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:41,774 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-07-22 13:36:41,775 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-22 13:36:41,775 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-22 13:36:41,775 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-07-22 13:36:41,775 INFO L87 Difference]: Start difference. First operand 17755 states and 18250 transitions. Second operand 8 states. [2018-07-22 13:36:44,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:44,597 INFO L93 Difference]: Finished difference Result 34961 states and 35953 transitions. [2018-07-22 13:36:44,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-07-22 13:36:44,597 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1810 [2018-07-22 13:36:44,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:44,615 INFO L225 Difference]: With dead ends: 34961 [2018-07-22 13:36:44,616 INFO L226 Difference]: Without dead ends: 19011 [2018-07-22 13:36:44,626 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 5 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2018-07-22 13:36:44,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19011 states. [2018-07-22 13:36:44,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19011 to 18355. [2018-07-22 13:36:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18355 states. [2018-07-22 13:36:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18355 states to 18355 states and 18807 transitions. [2018-07-22 13:36:44,849 INFO L78 Accepts]: Start accepts. Automaton has 18355 states and 18807 transitions. Word has length 1810 [2018-07-22 13:36:44,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:44,849 INFO L471 AbstractCegarLoop]: Abstraction has 18355 states and 18807 transitions. [2018-07-22 13:36:44,849 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-22 13:36:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 18355 states and 18807 transitions. [2018-07-22 13:36:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2613 [2018-07-22 13:36:44,898 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:36:44,898 INFO L358 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:36:44,899 INFO L414 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:36:44,899 INFO L82 PathProgramCache]: Analyzing trace with hash 1391353069, now seen corresponding path program 1 times [2018-07-22 13:36:44,899 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:36:44,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:36:44,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:44,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:36:44,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:36:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:36:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11941 backedges. 7121 proven. 0 refuted. 0 times theorem prover too weak. 4820 trivial. 0 not checked. [2018-07-22 13:36:48,861 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:36:48,861 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 13:36:48,862 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:36:48,862 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:36:48,862 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:36:48,862 INFO L87 Difference]: Start difference. First operand 18355 states and 18807 transitions. Second operand 4 states. [2018-07-22 13:36:50,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:36:50,170 INFO L93 Difference]: Finished difference Result 33398 states and 34206 transitions. [2018-07-22 13:36:50,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:36:50,170 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2612 [2018-07-22 13:36:50,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:36:50,171 INFO L225 Difference]: With dead ends: 33398 [2018-07-22 13:36:50,171 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 13:36:50,180 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 6 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:36:50,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 13:36:50,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 13:36:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 13:36:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 13:36:50,181 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2612 [2018-07-22 13:36:50,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:36:50,181 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 13:36:50,181 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:36:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 13:36:50,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 13:36:50,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 13:36:50,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,698 WARN L169 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 286 [2018-07-22 13:36:50,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:50,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:51,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,019 WARN L169 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 687 DAG size of output: 537 [2018-07-22 13:36:52,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:52,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:53,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:53,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:36:53,094 WARN L169 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 683 DAG size of output: 532 [2018-07-22 13:36:55,959 WARN L169 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 271 DAG size of output: 106 [2018-07-22 13:36:58,521 WARN L169 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 509 DAG size of output: 106 [2018-07-22 13:37:01,040 WARN L169 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 505 DAG size of output: 105 [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L530''(lines 530 541) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L521''(lines 521 528) no Hoare annotation was computed. [2018-07-22 13:37:01,043 INFO L421 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L694''(lines 694 706) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,044 INFO L421 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,045 INFO L417 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse23 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3)) (.cse28 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86))) (let ((.cse27 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 61)) (.cse10 (<= .cse28 0)) (.cse25 (not .cse23))) (let ((.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 2)) (.cse16 (and .cse10 .cse25)) (.cse22 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)) (.cse20 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 44)) (.cse26 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 16)) (.cse24 (< 0 .cse27)) (.cse2 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 42) 0))) (let ((.cse13 (< 0 .cse28)) (.cse18 (or (and .cse23 .cse10) (and .cse23 .cse24 .cse2))) (.cse7 (< 0 .cse26)) (.cse5 (<= 0 .cse20)) (.cse9 (<= .cse27 0)) (.cse19 (<= .cse26 0)) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 5)) (.cse17 (not (= ULTIMATE.start___U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_~input 1))) (.cse12 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 1)) (.cse21 (< 0 .cse22)) (.cse6 (and .cse10 .cse24 .cse25)) (.cse14 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 4)) (.cse11 (<= 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 15))) (.cse15 (and .cse8 .cse16)) (.cse0 (<= 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 595423))) (.cse1 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 (and .cse5 .cse6) .cse7) (and (not .cse8) .cse9 .cse10) (and (and .cse8 .cse6) .cse5) (and .cse6 (<= 4694 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0) .cse3) (and .cse0 .cse1 .cse11 .cse2 .cse12) (and .cse0 (and .cse13 .cse14 .cse2 .cse12) .cse11) (and .cse9 .cse11 .cse15) (and (and (and .cse16 .cse14) .cse11) .cse4) (and (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 145) 0) (or .cse17 .cse13) .cse18) (and (and .cse5 .cse18) .cse7) (and (and (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0) .cse19 .cse5 .cse12) (<= .cse20 0)) (and .cse9 .cse12 .cse0 .cse19 .cse21 .cse2) (and .cse10 (<= .cse22 0) .cse12) (and .cse0 .cse4 .cse1 .cse2) (and (<= 300022 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse1 .cse17 .cse2 .cse3) (and .cse1 (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147)) .cse2 .cse12) (and (and .cse21 .cse6 .cse14) .cse3) (and .cse0 .cse1 (and .cse8 .cse11)) (and .cse1 .cse15) (and .cse23 .cse1 .cse2) (and .cse0 .cse8 .cse1 .cse2)))))) [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L424 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L1766(lines 1766 1775) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,046 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L1571''(lines 1571 1581) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,047 INFO L421 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L1710''(lines 1710 1721) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,048 INFO L421 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1135''(lines 1135 1144) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L886''(lines 886 894) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,049 INFO L421 ceAbstractionStarter]: For program point L1099''(lines 1099 1107) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,050 INFO L421 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,051 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-22 13:37:01,052 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-22 13:37:01,053 INFO L421 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-22 13:37:01,054 INFO L421 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,055 INFO L421 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,055 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-22 13:37:01,055 INFO L421 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,056 INFO L421 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-07-22 13:37:01,057 INFO L421 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L595''(lines 595 605) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L342''(lines 342 349) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,058 INFO L421 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,059 INFO L417 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3)) (.cse14 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86))) (let ((.cse8 (<= .cse14 0)) (.cse24 (not .cse3)) (.cse25 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 61))) (let ((.cse4 (< 0 .cse25)) (.cse20 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 44)) (.cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 2)) (.cse22 (and .cse8 .cse24)) (.cse7 (<= .cse25 0)) (.cse5 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 42) 0)) (.cse23 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)) (.cse9 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 16))) (let ((.cse19 (<= .cse9 0)) (.cse16 (< 0 .cse23)) (.cse18 (and .cse7 .cse5)) (.cse17 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 4)) (.cse10 (<= 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 595423))) (.cse12 (<= 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 15))) (.cse15 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 5)) (.cse21 (and .cse6 .cse22)) (.cse11 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse13 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 1)) (.cse1 (<= 0 .cse20)) (.cse2 (and .cse8 .cse4 .cse24))) (or (and .cse0 (and (< 43 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse1 .cse2)) (and (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 145) 0) (and .cse3 .cse4 .cse5)) (and (not .cse6) .cse7 .cse8) (and (and .cse3 .cse1 .cse5) (< 0 .cse9)) (and .cse10 .cse11 .cse12 .cse5 .cse13) (and .cse10 (and (< 0 .cse14) .cse15 .cse5 .cse13) .cse12) (and (and .cse16 .cse2 .cse15) .cse17) (and .cse10 .cse11 .cse18 .cse17) (and .cse0 (and .cse10 .cse11 .cse5)) (and .cse10 .cse11 (and .cse6 .cse5)) (and (and (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0) .cse19 .cse1 .cse13) (<= .cse20 0)) (and .cse7 .cse13 .cse10 .cse19 .cse16 .cse5) (and .cse21 .cse7 .cse12) (and .cse2 (<= 4694 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0) .cse17) (and (<= 300022 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse11 .cse18 .cse17) (and .cse10 .cse11 (and .cse6 .cse12)) (and (and .cse12 (and .cse22 .cse15)) .cse0) (and .cse3 .cse11 .cse5) (and (and .cse8 .cse13) (<= .cse23 0)) (and .cse21 .cse11) (and .cse11 (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147)) .cse5 .cse13) (and .cse1 (and .cse6 .cse2))))))) [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,060 INFO L421 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,061 INFO L421 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1613''(lines 1613 1622) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,062 INFO L421 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L547''(lines 547 556) no Hoare annotation was computed. [2018-07-22 13:37:01,063 INFO L421 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L391''(lines 391 402) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L1439''(lines 1439 1448) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L307''(lines 307 319) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,064 INFO L421 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,065 INFO L421 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,066 INFO L421 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,067 INFO L421 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L794''(lines 794 803) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-22 13:37:01,068 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,069 INFO L421 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,070 INFO L421 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L1351''(lines 1351 1358) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-22 13:37:01,071 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,072 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,073 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-22 13:37:01,074 INFO L421 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-22 13:37:01,075 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L204'(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1395''(lines 1395 1407) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,076 INFO L421 ceAbstractionStarter]: For program point L1050''(lines 1050 1061) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L1686''(lines 1686 1693) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L642''(lines 642 651) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L1063''(lines 1063 1073) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L417 ceAbstractionStarter]: At program point L1766''(lines 1766 1775) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 3)) (.cse14 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 86))) (let ((.cse8 (<= .cse14 0)) (.cse24 (not .cse3)) (.cse25 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 61))) (let ((.cse4 (< 0 .cse25)) (.cse20 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 44)) (.cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 2)) (.cse22 (and .cse8 .cse24)) (.cse7 (<= .cse25 0)) (.cse5 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 42) 0)) (.cse23 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 144)) (.cse9 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 16))) (let ((.cse19 (<= .cse9 0)) (.cse16 (< 0 .cse23)) (.cse18 (and .cse7 .cse5)) (.cse17 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 4)) (.cse10 (<= 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 595423))) (.cse12 (<= 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 15))) (.cse15 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 43)) (.cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 5)) (.cse21 (and .cse6 .cse22)) (.cse11 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 98) 0)) (.cse13 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2~0 1)) (.cse1 (<= 0 .cse20)) (.cse2 (and .cse8 .cse4 .cse24))) (or (and .cse0 (and (< 43 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse1 .cse2)) (and (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 145) 0) (and .cse3 .cse4 .cse5)) (and (not .cse6) .cse7 .cse8) (and (and .cse3 .cse1 .cse5) (< 0 .cse9)) (and .cse10 .cse11 .cse12 .cse5 .cse13) (and .cse10 (and (< 0 .cse14) .cse15 .cse5 .cse13) .cse12) (and (and .cse16 .cse2 .cse15) .cse17) (and .cse10 .cse11 .cse18 .cse17) (and .cse1 (and (and .cse19 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 89) 0)) .cse13) (<= .cse20 0)) (and .cse0 (and .cse10 .cse11 .cse5)) (and .cse10 .cse11 (and .cse6 .cse5)) (and .cse7 .cse13 .cse10 .cse19 .cse16 .cse5) (and .cse21 .cse7 .cse12) (and .cse2 (<= 4694 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0) .cse17) (and (<= 300022 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse11 .cse18 .cse17) (and .cse10 .cse11 (and .cse6 .cse12)) (and (and .cse12 (and .cse22 .cse15)) .cse0) (and .cse3 .cse11 .cse5) (and (and .cse8 .cse13) (<= .cse23 0)) (and .cse21 .cse11) (and .cse11 (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0~0 147)) .cse5 .cse13) (and .cse1 (and .cse6 .cse2))))))) [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,077 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L1322''(lines 1322 1332) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L1420''(lines 1420 1430) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L575''(lines 575 586) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-07-22 13:37:01,078 INFO L421 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L1290''(lines 1290 1299) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-07-22 13:37:01,079 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,080 INFO L421 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L24'(lines 23 1656) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L220''(lines 220 228) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,081 INFO L421 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,082 INFO L421 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,083 INFO L421 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,086 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 205) no Hoare annotation was computed. [2018-07-22 13:37:01,086 INFO L421 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,086 INFO L421 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-07-22 13:37:01,086 INFO L421 ceAbstractionStarter]: For program point L558''(lines 558 568) no Hoare annotation was computed. [2018-07-22 13:37:01,086 INFO L421 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-07-22 13:37:01,087 INFO L421 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,088 INFO L421 ceAbstractionStarter]: For program point L830''(lines 830 839) no Hoare annotation was computed. [2018-07-22 13:37:01,088 INFO L421 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,088 INFO L421 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,088 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-07-22 13:37:01,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 01:37:01 BoogieIcfgContainer [2018-07-22 13:37:01,159 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 13:37:01,160 INFO L168 Benchmark]: Toolchain (without parser) took 147786.60 ms. Allocated memory was 307.2 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 248.0 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-07-22 13:37:01,161 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 307.2 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 13:37:01,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1464.33 ms. Allocated memory was 307.2 MB in the beginning and 329.8 MB in the end (delta: 22.5 MB). Free memory was 248.0 MB in the beginning and 235.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 72.5 MB. Max. memory is 5.3 GB. [2018-07-22 13:37:01,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 262.55 ms. Allocated memory is still 329.8 MB. Free memory was 235.2 MB in the beginning and 193.3 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 5.3 GB. [2018-07-22 13:37:01,163 INFO L168 Benchmark]: Boogie Preprocessor took 722.28 ms. Allocated memory was 329.8 MB in the beginning and 574.1 MB in the end (delta: 244.3 MB). Free memory was 193.3 MB in the beginning and 500.4 MB in the end (delta: -307.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 5.3 GB. [2018-07-22 13:37:01,163 INFO L168 Benchmark]: RCFGBuilder took 7519.39 ms. Allocated memory is still 574.1 MB. Free memory was 500.4 MB in the beginning and 351.9 MB in the end (delta: 148.6 MB). Peak memory consumption was 195.8 MB. Max. memory is 5.3 GB. [2018-07-22 13:37:01,164 INFO L168 Benchmark]: TraceAbstraction took 137808.30 ms. Allocated memory was 574.1 MB in the beginning and 2.3 GB in the end (delta: 1.7 GB). Free memory was 351.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. [2018-07-22 13:37:01,169 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 307.2 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1464.33 ms. Allocated memory was 307.2 MB in the beginning and 329.8 MB in the end (delta: 22.5 MB). Free memory was 248.0 MB in the beginning and 235.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 72.5 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 262.55 ms. Allocated memory is still 329.8 MB. Free memory was 235.2 MB in the beginning and 193.3 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 722.28 ms. Allocated memory was 329.8 MB in the beginning and 574.1 MB in the end (delta: 244.3 MB). Free memory was 193.3 MB in the beginning and 500.4 MB in the end (delta: -307.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 7519.39 ms. Allocated memory is still 574.1 MB. Free memory was 500.4 MB in the beginning and 351.9 MB in the end (delta: 148.6 MB). Peak memory consumption was 195.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 137808.30 ms. Allocated memory was 574.1 MB in the beginning and 2.3 GB in the end (delta: 1.7 GB). Free memory was 351.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 205]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && 4694 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || ((((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && ((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3))) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 145 <= 0 && (!(input == 1) || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86)) && ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)))) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 && ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0))) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 89 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 <= 0)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16 <= 0) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || (((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((((300022 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && !(input == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 147) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || (((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3))) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || (((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: (((((((((((((((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5 && (43 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44) && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 145 <= 0 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16)) || ((((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && ((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || (((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || (((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 89 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 <= 0)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5 && (0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16 <= 0) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && 4694 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || (((300022 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 147) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || (0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((((((((((((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5 && (43 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44) && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 145 <= 0 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16)) || ((((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && ((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || (((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || (((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5 && (0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 89 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 <= 0)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 16 <= 0) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0) && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && 4694 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || (((300022 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 4)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 595423 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && 0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15)) || ((0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 15 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 43) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 5)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 144 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 98 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 147) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 42 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 1)) || (0 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 44 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 2 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 + 86 <= 0 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a0 + 61) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a2 == 3)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 425 locations, 1 error locations. SAFE Result, 137.6s OverallTime, 20 OverallIterations, 13 TraceHistogramMax, 90.3s AutomataDifference, 0.0s DeadEndRemovalTime, 10.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 6163 SDtfs, 18033 SDslu, 2980 SDs, 0 SdLazy, 53954 SolverSat, 6259 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 78.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4412 GetRequests, 4287 SyntacticMatches, 27 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 403 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18658occurred in iteration=16, 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: 3.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 24460 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 241 NumberOfFragments, 1499 HoareAnnotationTreeSize, 4 FomulaSimplifications, 112500 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 4 FomulaSimplificationsInter, 418474 FormulaSimplificationTreeSizeReductionInter, 7.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 17.2s InterpolantComputationTime, 20177 NumberOfCodeBlocks, 20177 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 20152 ConstructedInterpolants, 0 QuantifiedInterpolants, 69188949 SizeOfPredicates, 9 NumberOfNonLiveVariables, 4910 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 25 InterpolantComputations, 17 PerfectInterpolantSequences, 43380/45480 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/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem15_label44_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_13-37-01-212.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem15_label44_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_13-37-01-212.csv Received shutdown request...