java -Xmx8000000000 -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 csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 13:59:18,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 13:59:18,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 13:59:18,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 13:59:18,313 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 13:59:18,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 13:59:18,315 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 13:59:18,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 13:59:18,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 13:59:18,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 13:59:18,328 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 13:59:18,329 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 13:59:18,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 13:59:18,331 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 13:59:18,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 13:59:18,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 13:59:18,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 13:59:18,335 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 13:59:18,337 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 13:59:18,339 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 13:59:18,340 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 13:59:18,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 13:59:18,344 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 13:59:18,344 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 13:59:18,344 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 13:59:18,345 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 13:59:18,346 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 13:59:18,347 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 13:59:18,348 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 13:59:18,352 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 13:59:18,353 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 13:59:18,353 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 13:59:18,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 13:59:18,354 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 13:59:18,355 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 13:59:18,356 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 13:59:18,356 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 13:59:18,371 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 13:59:18,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 13:59:18,373 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 13:59:18,373 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 13:59:18,373 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 13:59:18,373 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 13:59:18,373 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 13:59:18,374 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 13:59:18,374 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 13:59:18,374 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 13:59:18,374 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 13:59:18,375 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 13:59:18,375 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 13:59:18,375 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 13:59:18,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 13:59:18,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 13:59:18,376 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 13:59:18,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 13:59:18,376 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 13:59:18,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 13:59:18,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 13:59:18,377 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 13:59:18,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 13:59:18,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 13:59:18,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 13:59:18,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 13:59:18,378 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 13:59:18,378 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 13:59:18,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 13:59:18,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 13:59:18,379 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 13:59:18,379 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 13:59:18,379 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 13:59:18,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 13:59:18,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 13:59:18,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 13:59:18,444 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 13:59:18,444 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 13:59:18,445 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-07-24 13:59:18,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9b30ee24/f1cdce7368eb4db1a8f11991f64cd2b1/FLAGc639c2570 [2018-07-24 13:59:19,082 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 13:59:19,083 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-07-24 13:59:19,104 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9b30ee24/f1cdce7368eb4db1a8f11991f64cd2b1/FLAGc639c2570 [2018-07-24 13:59:19,121 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9b30ee24/f1cdce7368eb4db1a8f11991f64cd2b1 [2018-07-24 13:59:19,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 13:59:19,134 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 13:59:19,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 13:59:19,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 13:59:19,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 13:59:19,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:59:19" (1/1) ... [2018-07-24 13:59:19,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14fff240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:19, skipping insertion in model container [2018-07-24 13:59:19,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:59:19" (1/1) ... [2018-07-24 13:59:19,379 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 13:59:19,774 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 13:59:19,793 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 13:59:20,006 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 13:59:20,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20 WrapperNode [2018-07-24 13:59:20,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 13:59:20,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 13:59:20,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 13:59:20,106 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 13:59:20,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,166 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 13:59:20,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 13:59:20,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 13:59:20,307 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 13:59:20,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... [2018-07-24 13:59:20,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 13:59:20,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 13:59:20,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 13:59:20,736 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 13:59:20,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 13:59:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 13:59:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 13:59:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 13:59:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 13:59:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 13:59:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 13:59:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 13:59:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 13:59:26,201 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 13:59:26,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:59:26 BoogieIcfgContainer [2018-07-24 13:59:26,202 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 13:59:26,203 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 13:59:26,204 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 13:59:26,207 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 13:59:26,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 01:59:19" (1/3) ... [2018-07-24 13:59:26,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368a11a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:59:26, skipping insertion in model container [2018-07-24 13:59:26,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:59:20" (2/3) ... [2018-07-24 13:59:26,209 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368a11a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:59:26, skipping insertion in model container [2018-07-24 13:59:26,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:59:26" (3/3) ... [2018-07-24 13:59:26,211 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label21_true-unreach-call.c [2018-07-24 13:59:26,222 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 13:59:26,231 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 13:59:26,299 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 13:59:26,300 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 13:59:26,300 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 13:59:26,300 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 13:59:26,301 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 13:59:26,301 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 13:59:26,301 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 13:59:26,301 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 13:59:26,302 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 13:59:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-07-24 13:59:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-07-24 13:59:26,350 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:26,351 INFO L353 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] [2018-07-24 13:59:26,352 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:26,357 INFO L82 PathProgramCache]: Analyzing trace with hash -470198511, now seen corresponding path program 1 times [2018-07-24 13:59:26,360 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:26,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:26,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:26,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:26,415 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:59:26,915 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:59:26,915 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 13:59:26,915 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:26,921 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 13:59:26,937 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 13:59:26,938 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 13:59:26,941 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 3 states. [2018-07-24 13:59:29,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:29,707 INFO L93 Difference]: Finished difference Result 782 states and 1372 transitions. [2018-07-24 13:59:29,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 13:59:29,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2018-07-24 13:59:29,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:29,736 INFO L225 Difference]: With dead ends: 782 [2018-07-24 13:59:29,736 INFO L226 Difference]: Without dead ends: 487 [2018-07-24 13:59:29,745 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 13:59:29,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2018-07-24 13:59:29,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 482. [2018-07-24 13:59:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-07-24 13:59:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 843 transitions. [2018-07-24 13:59:29,845 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 843 transitions. Word has length 31 [2018-07-24 13:59:29,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:29,846 INFO L471 AbstractCegarLoop]: Abstraction has 482 states and 843 transitions. [2018-07-24 13:59:29,846 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 13:59:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 843 transitions. [2018-07-24 13:59:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-07-24 13:59:29,853 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:29,853 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:59:29,854 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:29,854 INFO L82 PathProgramCache]: Analyzing trace with hash -528233849, now seen corresponding path program 1 times [2018-07-24 13:59:29,854 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:29,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:29,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:29,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:29,856 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:59:30,592 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:59:30,592 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-07-24 13:59:30,592 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:30,595 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 13:59:30,596 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 13:59:30,596 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-07-24 13:59:30,596 INFO L87 Difference]: Start difference. First operand 482 states and 843 transitions. Second operand 7 states. [2018-07-24 13:59:38,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:38,085 INFO L93 Difference]: Finished difference Result 1760 states and 3239 transitions. [2018-07-24 13:59:38,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-07-24 13:59:38,086 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-07-24 13:59:38,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:38,104 INFO L225 Difference]: With dead ends: 1760 [2018-07-24 13:59:38,104 INFO L226 Difference]: Without dead ends: 1284 [2018-07-24 13:59:38,113 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-07-24 13:59:38,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1284 states. [2018-07-24 13:59:38,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1284 to 1037. [2018-07-24 13:59:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1037 states. [2018-07-24 13:59:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 1037 states and 1685 transitions. [2018-07-24 13:59:38,213 INFO L78 Accepts]: Start accepts. Automaton has 1037 states and 1685 transitions. Word has length 106 [2018-07-24 13:59:38,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:38,214 INFO L471 AbstractCegarLoop]: Abstraction has 1037 states and 1685 transitions. [2018-07-24 13:59:38,215 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 13:59:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1685 transitions. [2018-07-24 13:59:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-07-24 13:59:38,228 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:38,229 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 13:59:38,229 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:38,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1578565365, now seen corresponding path program 1 times [2018-07-24 13:59:38,231 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:38,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:38,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:38,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:38,232 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 48 proven. 68 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-07-24 13:59:38,564 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 13:59:38,564 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 13:59:38,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:38,581 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 13:59:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:38,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 13:59:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-07-24 13:59:39,202 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 13:59:39,417 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-07-24 13:59:39,519 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-07-24 13:59:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 48 proven. 68 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-07-24 13:59:39,996 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 13:59:39,996 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 11 [2018-07-24 13:59:39,996 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:39,997 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 13:59:39,997 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 13:59:39,998 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-07-24 13:59:39,998 INFO L87 Difference]: Start difference. First operand 1037 states and 1685 transitions. Second operand 5 states. [2018-07-24 13:59:47,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:47,639 INFO L93 Difference]: Finished difference Result 3395 states and 5619 transitions. [2018-07-24 13:59:47,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 13:59:47,640 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 179 [2018-07-24 13:59:47,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:47,663 INFO L225 Difference]: With dead ends: 3395 [2018-07-24 13:59:47,664 INFO L226 Difference]: Without dead ends: 2364 [2018-07-24 13:59:47,672 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 353 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2018-07-24 13:59:47,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2364 states. [2018-07-24 13:59:47,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2364 to 2323. [2018-07-24 13:59:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2323 states. [2018-07-24 13:59:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 3627 transitions. [2018-07-24 13:59:47,766 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 3627 transitions. Word has length 179 [2018-07-24 13:59:47,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:47,767 INFO L471 AbstractCegarLoop]: Abstraction has 2323 states and 3627 transitions. [2018-07-24 13:59:47,767 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 13:59:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3627 transitions. [2018-07-24 13:59:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-07-24 13:59:47,775 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:47,776 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 13:59:47,776 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:47,777 INFO L82 PathProgramCache]: Analyzing trace with hash 649903183, now seen corresponding path program 1 times [2018-07-24 13:59:47,777 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:47,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:47,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:47,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:47,778 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:48,410 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-07-24 13:59:49,002 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-07-24 13:59:49,531 WARN L169 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 14 [2018-07-24 13:59:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 52 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:59:49,660 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 13:59:49,660 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 13:59:49,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:49,684 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 13:59:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:49,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 13:59:51,891 WARN L169 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 1344 DAG size of output: 51 [2018-07-24 13:59:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 72 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:59:52,339 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 13:59:52,663 WARN L169 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2018-07-24 13:59:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-07-24 13:59:53,372 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 13:59:53,373 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10, 9] total 18 [2018-07-24 13:59:53,374 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:53,374 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 13:59:53,375 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 13:59:53,375 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2018-07-24 13:59:53,375 INFO L87 Difference]: Start difference. First operand 2323 states and 3627 transitions. Second operand 3 states. [2018-07-24 13:59:55,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:55,466 INFO L93 Difference]: Finished difference Result 5978 states and 9599 transitions. [2018-07-24 13:59:55,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 13:59:55,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 223 [2018-07-24 13:59:55,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:55,489 INFO L225 Difference]: With dead ends: 5978 [2018-07-24 13:59:55,490 INFO L226 Difference]: Without dead ends: 3661 [2018-07-24 13:59:55,506 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 440 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2018-07-24 13:59:55,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3661 states. [2018-07-24 13:59:55,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3661 to 3600. [2018-07-24 13:59:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3600 states. [2018-07-24 13:59:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 3600 states and 5635 transitions. [2018-07-24 13:59:55,601 INFO L78 Accepts]: Start accepts. Automaton has 3600 states and 5635 transitions. Word has length 223 [2018-07-24 13:59:55,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:55,602 INFO L471 AbstractCegarLoop]: Abstraction has 3600 states and 5635 transitions. [2018-07-24 13:59:55,602 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 13:59:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5635 transitions. [2018-07-24 13:59:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-07-24 13:59:55,614 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:55,615 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:59:55,615 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:55,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1801487574, now seen corresponding path program 1 times [2018-07-24 13:59:55,616 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:55,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:55,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:55,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:55,617 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 154 proven. 78 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-07-24 13:59:56,280 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 13:59:56,280 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-07-24 13:59:56,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:56,293 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 13:59:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:56,418 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 13:59:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-07-24 13:59:56,614 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 13:59:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 80 proven. 155 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-07-24 13:59:57,076 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 13:59:57,076 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 12 [2018-07-24 13:59:57,076 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:57,077 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 13:59:57,078 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 13:59:57,079 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-07-24 13:59:57,079 INFO L87 Difference]: Start difference. First operand 3600 states and 5635 transitions. Second operand 5 states. [2018-07-24 14:00:00,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:00,341 INFO L93 Difference]: Finished difference Result 9082 states and 14671 transitions. [2018-07-24 14:00:00,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 14:00:00,342 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 313 [2018-07-24 14:00:00,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:00,372 INFO L225 Difference]: With dead ends: 9082 [2018-07-24 14:00:00,373 INFO L226 Difference]: Without dead ends: 5488 [2018-07-24 14:00:00,404 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 632 GetRequests, 621 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-07-24 14:00:00,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5488 states. [2018-07-24 14:00:00,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5488 to 5414. [2018-07-24 14:00:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5414 states. [2018-07-24 14:00:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 5414 states and 7789 transitions. [2018-07-24 14:00:00,562 INFO L78 Accepts]: Start accepts. Automaton has 5414 states and 7789 transitions. Word has length 313 [2018-07-24 14:00:00,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:00,563 INFO L471 AbstractCegarLoop]: Abstraction has 5414 states and 7789 transitions. [2018-07-24 14:00:00,563 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 14:00:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5414 states and 7789 transitions. [2018-07-24 14:00:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-07-24 14:00:00,581 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:00,582 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:00:00,582 INFO L414 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:00,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1847686074, now seen corresponding path program 1 times [2018-07-24 14:00:00,582 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:00,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:00,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:00,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:00,584 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-07-24 14:00:00,901 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:00:00,901 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 14:00:00,901 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:00:00,902 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:00:00,902 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:00:00,902 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 14:00:00,902 INFO L87 Difference]: Start difference. First operand 5414 states and 7789 transitions. Second operand 3 states. [2018-07-24 14:00:03,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:03,574 INFO L93 Difference]: Finished difference Result 12177 states and 18168 transitions. [2018-07-24 14:00:03,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:00:03,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-07-24 14:00:03,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:03,609 INFO L225 Difference]: With dead ends: 12177 [2018-07-24 14:00:03,610 INFO L226 Difference]: Without dead ends: 6769 [2018-07-24 14:00:03,635 INFO L573 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 [2018-07-24 14:00:03,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6769 states. [2018-07-24 14:00:03,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6769 to 6760. [2018-07-24 14:00:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6760 states. [2018-07-24 14:00:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 6760 states and 9712 transitions. [2018-07-24 14:00:03,802 INFO L78 Accepts]: Start accepts. Automaton has 6760 states and 9712 transitions. Word has length 321 [2018-07-24 14:00:03,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:03,803 INFO L471 AbstractCegarLoop]: Abstraction has 6760 states and 9712 transitions. [2018-07-24 14:00:03,803 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:00:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 6760 states and 9712 transitions. [2018-07-24 14:00:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-07-24 14:00:03,830 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:03,831 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:00:03,831 INFO L414 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:03,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1181390021, now seen corresponding path program 1 times [2018-07-24 14:00:03,832 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:03,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:03,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:03,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:03,833 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-07-24 14:00:04,333 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:04,333 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:00:04,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:04,342 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:04,490 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-07-24 14:00:04,724 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-07-24 14:00:05,155 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:05,155 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:00:05,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:05,182 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:05,521 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-07-24 14:00:05,942 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 277 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-07-24 14:00:06,708 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:00:06,709 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-07-24 14:00:06,709 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:00:06,709 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:00:06,710 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:00:06,710 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-07-24 14:00:06,710 INFO L87 Difference]: Start difference. First operand 6760 states and 9712 transitions. Second operand 9 states. [2018-07-24 14:00:12,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:12,357 INFO L93 Difference]: Finished difference Result 16673 states and 27808 transitions. [2018-07-24 14:00:12,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-07-24 14:00:12,357 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 373 [2018-07-24 14:00:12,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:12,447 INFO L225 Difference]: With dead ends: 16673 [2018-07-24 14:00:12,447 INFO L226 Difference]: Without dead ends: 9729 [2018-07-24 14:00:12,502 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1514 GetRequests, 1490 SyntacticMatches, 5 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-07-24 14:00:12,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9729 states. [2018-07-24 14:00:12,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9729 to 9443. [2018-07-24 14:00:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9443 states. [2018-07-24 14:00:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9443 states to 9443 states and 14351 transitions. [2018-07-24 14:00:12,883 INFO L78 Accepts]: Start accepts. Automaton has 9443 states and 14351 transitions. Word has length 373 [2018-07-24 14:00:12,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:12,884 INFO L471 AbstractCegarLoop]: Abstraction has 9443 states and 14351 transitions. [2018-07-24 14:00:12,884 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:00:12,884 INFO L276 IsEmpty]: Start isEmpty. Operand 9443 states and 14351 transitions. [2018-07-24 14:00:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-07-24 14:00:12,935 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:12,936 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:00:12,936 INFO L414 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:12,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1918952789, now seen corresponding path program 1 times [2018-07-24 14:00:12,937 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:12,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:12,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:12,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:12,938 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-07-24 14:00:13,751 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:13,751 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:00:13,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:13,767 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:13,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-07-24 14:00:14,382 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:14,642 WARN L169 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-07-24 14:00:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-07-24 14:00:14,920 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:14,920 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:00:14,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:14,936 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:15,266 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-07-24 14:00:15,359 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-07-24 14:00:15,563 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:00:15,563 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-07-24 14:00:15,563 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:00:15,564 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:00:15,565 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:00:15,565 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:00:15,566 INFO L87 Difference]: Start difference. First operand 9443 states and 14351 transitions. Second operand 9 states. [2018-07-24 14:00:20,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:20,259 INFO L93 Difference]: Finished difference Result 18775 states and 28812 transitions. [2018-07-24 14:00:20,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-07-24 14:00:20,260 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 381 [2018-07-24 14:00:20,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:20,303 INFO L225 Difference]: With dead ends: 18775 [2018-07-24 14:00:20,304 INFO L226 Difference]: Without dead ends: 9527 [2018-07-24 14:00:20,335 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1542 GetRequests, 1520 SyntacticMatches, 6 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2018-07-24 14:00:20,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9527 states. [2018-07-24 14:00:20,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9527 to 9335. [2018-07-24 14:00:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9335 states. [2018-07-24 14:00:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9335 states to 9335 states and 12751 transitions. [2018-07-24 14:00:20,563 INFO L78 Accepts]: Start accepts. Automaton has 9335 states and 12751 transitions. Word has length 381 [2018-07-24 14:00:20,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:20,564 INFO L471 AbstractCegarLoop]: Abstraction has 9335 states and 12751 transitions. [2018-07-24 14:00:20,564 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:00:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 9335 states and 12751 transitions. [2018-07-24 14:00:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-07-24 14:00:20,600 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:20,600 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:00:20,600 INFO L414 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:20,601 INFO L82 PathProgramCache]: Analyzing trace with hash -829483104, now seen corresponding path program 1 times [2018-07-24 14:00:20,601 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:20,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:20,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:20,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:20,602 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 306 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-07-24 14:00:21,017 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:21,017 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:00:21,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:21,027 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:21,189 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-07-24 14:00:21,391 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 84 proven. 223 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-07-24 14:00:21,851 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:21,852 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:00:21,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:21,869 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:22,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-07-24 14:00:22,455 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:22,947 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 84 proven. 223 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-07-24 14:00:22,949 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:00:22,950 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 8, 7, 8] total 13 [2018-07-24 14:00:22,950 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:00:22,951 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:00:22,951 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:00:22,952 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-07-24 14:00:22,952 INFO L87 Difference]: Start difference. First operand 9335 states and 12751 transitions. Second operand 9 states. [2018-07-24 14:00:31,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:31,379 INFO L93 Difference]: Finished difference Result 29475 states and 44869 transitions. [2018-07-24 14:00:31,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-07-24 14:00:31,380 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 404 [2018-07-24 14:00:31,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:31,461 INFO L225 Difference]: With dead ends: 29475 [2018-07-24 14:00:31,462 INFO L226 Difference]: Without dead ends: 20335 [2018-07-24 14:00:31,499 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1642 GetRequests, 1611 SyntacticMatches, 8 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=181, Invalid=419, Unknown=0, NotChecked=0, Total=600 [2018-07-24 14:00:31,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20335 states. [2018-07-24 14:00:31,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20335 to 19366. [2018-07-24 14:00:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19366 states. [2018-07-24 14:00:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19366 states to 19366 states and 26702 transitions. [2018-07-24 14:00:32,036 INFO L78 Accepts]: Start accepts. Automaton has 19366 states and 26702 transitions. Word has length 404 [2018-07-24 14:00:32,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:32,037 INFO L471 AbstractCegarLoop]: Abstraction has 19366 states and 26702 transitions. [2018-07-24 14:00:32,037 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:00:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 19366 states and 26702 transitions. [2018-07-24 14:00:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2018-07-24 14:00:32,117 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:32,118 INFO L353 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 14:00:32,118 INFO L414 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:32,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1163937856, now seen corresponding path program 1 times [2018-07-24 14:00:32,118 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:32,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:32,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:32,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:32,120 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-07-24 14:00:32,990 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:32,990 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:00:33,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:33,007 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:33,189 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-07-24 14:00:33,477 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-07-24 14:00:34,199 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:34,199 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:00:34,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:34,216 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:34,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 260 proven. 277 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-07-24 14:00:34,880 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-07-24 14:00:35,149 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:00:35,150 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 6, 5] total 8 [2018-07-24 14:00:35,150 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:00:35,151 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:00:35,151 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:00:35,152 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-24 14:00:35,152 INFO L87 Difference]: Start difference. First operand 19366 states and 26702 transitions. Second operand 6 states. [2018-07-24 14:00:37,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:37,041 INFO L93 Difference]: Finished difference Result 36249 states and 52799 transitions. [2018-07-24 14:00:37,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:00:37,043 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 447 [2018-07-24 14:00:37,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:37,100 INFO L225 Difference]: With dead ends: 36249 [2018-07-24 14:00:37,100 INFO L226 Difference]: Without dead ends: 18020 [2018-07-24 14:00:37,141 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1798 GetRequests, 1782 SyntacticMatches, 7 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-07-24 14:00:37,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18020 states. [2018-07-24 14:00:37,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18020 to 17671. [2018-07-24 14:00:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17671 states. [2018-07-24 14:00:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17671 states to 17671 states and 21850 transitions. [2018-07-24 14:00:37,500 INFO L78 Accepts]: Start accepts. Automaton has 17671 states and 21850 transitions. Word has length 447 [2018-07-24 14:00:37,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:37,501 INFO L471 AbstractCegarLoop]: Abstraction has 17671 states and 21850 transitions. [2018-07-24 14:00:37,501 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:00:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 17671 states and 21850 transitions. [2018-07-24 14:00:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2018-07-24 14:00:37,546 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:37,547 INFO L353 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:00:37,547 INFO L414 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:37,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1721648855, now seen corresponding path program 1 times [2018-07-24 14:00:37,548 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:37,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:37,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:37,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:37,549 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 107 proven. 462 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-07-24 14:00:38,136 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:38,136 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:00:38,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:38,145 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:38,358 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 684 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-07-24 14:00:38,726 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 345 proven. 135 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2018-07-24 14:00:39,298 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:39,298 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:00:39,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:39,314 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:39,788 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 684 proven. 2 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-07-24 14:00:40,038 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 345 proven. 135 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2018-07-24 14:00:40,594 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:00:40,594 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5, 5, 5] total 16 [2018-07-24 14:00:40,594 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:00:40,595 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-24 14:00:40,595 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-24 14:00:40,596 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-07-24 14:00:40,596 INFO L87 Difference]: Start difference. First operand 17671 states and 21850 transitions. Second operand 10 states. [2018-07-24 14:00:53,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:53,854 INFO L93 Difference]: Finished difference Result 47433 states and 63063 transitions. [2018-07-24 14:00:53,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-07-24 14:00:53,854 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 547 [2018-07-24 14:00:53,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:53,935 INFO L225 Difference]: With dead ends: 47433 [2018-07-24 14:00:53,935 INFO L226 Difference]: Without dead ends: 28621 [2018-07-24 14:00:53,985 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2299 GetRequests, 2231 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1415 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=778, Invalid=3778, Unknown=0, NotChecked=0, Total=4556 [2018-07-24 14:00:54,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28621 states. [2018-07-24 14:00:54,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28621 to 27769. [2018-07-24 14:00:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27769 states. [2018-07-24 14:00:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27769 states to 27769 states and 33712 transitions. [2018-07-24 14:00:54,537 INFO L78 Accepts]: Start accepts. Automaton has 27769 states and 33712 transitions. Word has length 547 [2018-07-24 14:00:54,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:54,537 INFO L471 AbstractCegarLoop]: Abstraction has 27769 states and 33712 transitions. [2018-07-24 14:00:54,538 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-24 14:00:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 27769 states and 33712 transitions. [2018-07-24 14:00:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2018-07-24 14:00:54,602 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:00:54,603 INFO L353 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 14:00:54,603 INFO L414 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:00:54,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1238098471, now seen corresponding path program 1 times [2018-07-24 14:00:54,604 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:00:54,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:54,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:54,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:00:54,605 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:00:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:55,234 WARN L169 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-07-24 14:00:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 139 proven. 707 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2018-07-24 14:00:55,814 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:00:55,814 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:00:55,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:00:55,822 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:00:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:00:56,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:00:56,568 WARN L169 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 13 [2018-07-24 14:00:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2018-07-24 14:00:56,777 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:00:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2018-07-24 14:00:57,096 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:00:57,096 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10] total 12 [2018-07-24 14:00:57,096 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:00:57,097 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:00:57,097 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:00:57,097 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-07-24 14:00:57,098 INFO L87 Difference]: Start difference. First operand 27769 states and 33712 transitions. Second operand 3 states. [2018-07-24 14:00:59,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:00:59,717 INFO L93 Difference]: Finished difference Result 59852 states and 74607 transitions. [2018-07-24 14:00:59,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:00:59,717 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 622 [2018-07-24 14:00:59,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:00:59,718 INFO L225 Difference]: With dead ends: 59852 [2018-07-24 14:00:59,718 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 14:00:59,821 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1255 GetRequests, 1244 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-07-24 14:00:59,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 14:00:59,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 14:00:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 14:00:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 14:00:59,822 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 622 [2018-07-24 14:00:59,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:00:59,822 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 14:00:59,822 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:00:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 14:00:59,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 14:00:59,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 14:01:00,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:00,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,444 WARN L169 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 586 DAG size of output: 346 [2018-07-24 14:01:01,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:01,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:01:02,703 WARN L169 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 586 DAG size of output: 346 [2018-07-24 14:01:07,294 WARN L169 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 383 DAG size of output: 78 [2018-07-24 14:01:07,401 WARN L169 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 32 [2018-07-24 14:01:13,203 WARN L169 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 290 DAG size of output: 66 [2018-07-24 14:01:15,331 WARN L169 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 290 DAG size of output: 66 [2018-07-24 14:01:15,401 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)|) (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point L92'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 14:01:15,402 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L95'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L194'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L170'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,403 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L191'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L71'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 14:01:15,404 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L173'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L197'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L50'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,405 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L74'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L98'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L77'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L53'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,406 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,407 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L152'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L176'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L56'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L32'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,408 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L59'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L158'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L35'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L110'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L134'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,409 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L131'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L155'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L179'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,410 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L113'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 14:01:15,411 INFO L421 ceAbstractionStarter]: For program point L38'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L137'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 14:01:15,412 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L203'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L119'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L200'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L116'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 14:01:15,413 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 14:01:15,414 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L80'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 14:01:15,415 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 78) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,416 INFO L421 ceAbstractionStarter]: For program point L182'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L83'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L161'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,417 INFO L421 ceAbstractionStarter]: For program point L185'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L62'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L86'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,418 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L89'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L41'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L65'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L23''(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 14:01:15,419 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,420 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L140'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L164'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L188'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,421 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse10 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)|)) (.cse11 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse6 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse7 (not .cse6)) (.cse9 (forall ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 Int)) (let ((.cse12 (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 83))) (or (<= 0 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696) (= 0 .cse12) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| (+ .cse12 138)))))) (.cse4 (or (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312))) (.cse1 (< 0 (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 43))) (.cse2 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| 13)) (.cse5 (< 274 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse0 (and .cse10 (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) .cse11 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (.cse3 (not (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|))) (.cse8 (< 312 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4) (or .cse3 .cse0 .cse5 .cse6) (or .cse7 .cse8 .cse0 .cse9) (or .cse0 .cse7 (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 140)) (or .cse0 .cse7 .cse2 .cse9) (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| 9)) .cse4 (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) .cse10 .cse11)) (or .cse0 .cse1 .cse6) (or .cse5 (< 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) .cse8 .cse0) (or .cse0 .cse8 .cse6 .cse2) (or .cse0 .cse5 (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|))) (or .cse0 .cse3 .cse8)))) [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L44'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L68'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L47'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L122'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L146'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,422 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L143'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L167'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,423 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L101'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,424 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L26'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L29'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L125'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,425 INFO L421 ceAbstractionStarter]: For program point L149'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point L107'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point L128'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L421 ceAbstractionStarter]: For program point L104'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 14:01:15,426 INFO L417 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 130 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130) (<= 312 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0) (= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) [2018-07-24 14:01:15,426 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 14:01:15,427 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:01:15,427 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:01:15,427 INFO L421 ceAbstractionStarter]: For program point L1034'''(lines 1028 1044) no Hoare annotation was computed. [2018-07-24 14:01:15,427 INFO L421 ceAbstractionStarter]: For program point L1042'(line 1042) no Hoare annotation was computed. [2018-07-24 14:01:15,427 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 14:01:15,427 INFO L417 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43) 0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (.cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) (.cse7 (= 12 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)) (.cse2 (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 Int)) (let ((.cse8 (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 83))) (and (not (= 0 .cse8)) (< v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 0) (<= (+ .cse8 138) ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0))))) (.cse3 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)) (.cse5 (<= 13 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 274))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 130) (< 312 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)|) (and .cse0 .cse5) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312) (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|)) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and .cse6 .cse7 .cse1) (and .cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10) .cse4) (and (< 140 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse3) (and .cse1 .cse5 .cse4) (and .cse7 .cse4) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130) .cse7) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (and .cse2 .cse3 .cse5) (and .cse6 (= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)))) [2018-07-24 14:01:15,427 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-07-24 14:01:15,428 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (and (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312) (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 130) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (< 312 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312)) [2018-07-24 14:01:15,428 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 14:01:15,428 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43) 0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (.cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) (.cse7 (= 12 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)) (.cse2 (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 Int)) (let ((.cse8 (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 83))) (and (not (= 0 .cse8)) (< v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 0) (<= (+ .cse8 138) ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0))))) (.cse3 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)) (.cse5 (<= 13 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 274))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 130) (< 312 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)|) (and .cse0 .cse5) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312) (not (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|)) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and .cse6 .cse7 .cse1) (and .cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10) .cse4) (and (< 140 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse3) (and .cse1 .cse5 .cse4) (and .cse7 .cse4) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130) .cse7) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (and .cse2 .cse3 .cse5) (and .cse6 (= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)))) [2018-07-24 14:01:15,434 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,436 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,436 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,437 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,437 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,437 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,450 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,450 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,450 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,451 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,451 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,451 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:01:15 BoogieIcfgContainer [2018-07-24 14:01:15,458 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 14:01:15,459 INFO L168 Benchmark]: Toolchain (without parser) took 116326.19 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-07-24 14:01:15,460 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 14:01:15,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 969.43 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. [2018-07-24 14:01:15,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 200.34 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 14:01:15,466 INFO L168 Benchmark]: Boogie Preprocessor took 429.42 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 817.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -928.0 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2018-07-24 14:01:15,467 INFO L168 Benchmark]: RCFGBuilder took 5466.51 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 208.4 MB). Peak memory consumption was 208.4 MB. Max. memory is 7.1 GB. [2018-07-24 14:01:15,468 INFO L168 Benchmark]: TraceAbstraction took 109255.05 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -371.0 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-07-24 14:01:15,480 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 969.43 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 200.34 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 429.42 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 817.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -928.0 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5466.51 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 208.4 MB). Peak memory consumption was 208.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 109255.05 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -371.0 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 78]: 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: 1034]: Loop Invariant [2018-07-24 14:01:15,497 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,497 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,497 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,498 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,498 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,498 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,505 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,506 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,506 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,506 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,506 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] [2018-07-24 14:01:15,506 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696,QUANTIFIED] Derived loop invariant: ((((((((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || (((\exists v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 : int :: (!(0 == v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 % 83) && v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 < 0) && v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 % 83 + 138 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) < 130) || 312 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 <= 0 && 13 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) < 312) || !(10 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25))) || 130 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 274 && 12 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 274 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 10) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || (140 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && 13 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || (12 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 130 && 12 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25)) || !(1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4))) || (((\exists v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 : int :: (!(0 == v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 % 83) && v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 < 0) && v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0_696 % 83 + 138 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && 13 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 274 && 10 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 109.1s OverallTime, 12 OverallIterations, 6 TraceHistogramMax, 63.4s AutomataDifference, 0.0s DeadEndRemovalTime, 15.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2422 SDtfs, 13219 SDslu, 2917 SDs, 0 SdLazy, 28625 SolverSat, 5860 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 51.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11529 GetRequests, 11301 SyntacticMatches, 34 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 1869 ImplicationChecksByTransitivity, 11.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27769occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 3085 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 518 PreInvPairs, 796 NumberOfFragments, 744 HoareAnnotationTreeSize, 518 FomulaSimplifications, 133300 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 7 FomulaSimplificationsInter, 33431 FormulaSimplificationTreeSizeReductionInter, 12.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 20.3s InterpolantComputationTime, 9588 NumberOfCodeBlocks, 9588 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 15189 ConstructedInterpolants, 54 QuantifiedInterpolants, 20591896 SizeOfPredicates, 16 NumberOfNonLiveVariables, 9313 ConjunctsInSsa, 107 ConjunctsInUnsatCore, 40 InterpolantComputations, 8 PerfectInterpolantSequences, 15724/18423 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label21_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_14-01-15-519.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label21_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_14-01-15-519.csv Received shutdown request...