java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label26_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 10:22:13,165 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 10:22:13,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 10:22:13,180 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 10:22:13,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 10:22:13,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 10:22:13,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 10:22:13,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 10:22:13,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 10:22:13,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 10:22:13,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 10:22:13,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 10:22:13,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 10:22:13,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 10:22:13,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 10:22:13,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 10:22:13,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 10:22:13,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 10:22:13,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 10:22:13,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 10:22:13,202 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 10:22:13,203 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 10:22:13,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 10:22:13,212 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 10:22:13,212 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 10:22:13,213 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 10:22:13,214 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 10:22:13,218 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 10:22:13,219 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 10:22:13,220 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 10:22:13,220 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 10:22:13,225 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 10:22:13,226 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 10:22:13,226 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 10:22:13,227 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 10:22:13,228 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 10:22:13,228 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-10 10:22:13,253 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 10:22:13,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 10:22:13,255 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 10:22:13,255 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 10:22:13,255 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 10:22:13,257 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 10:22:13,258 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 10:22:13,258 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 10:22:13,258 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 10:22:13,258 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 10:22:13,259 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 10:22:13,260 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 10:22:13,260 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 10:22:13,260 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 10:22:13,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 10:22:13,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 10:22:13,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 10:22:13,262 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 10:22:13,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 10:22:13,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 10:22:13,263 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 10:22:13,263 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 10:22:13,263 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 10:22:13,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 10:22:13,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 10:22:13,265 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 10:22:13,265 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 10:22:13,265 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 10:22:13,265 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 10:22:13,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 10:22:13,266 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 10:22:13,266 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 10:22:13,266 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 10:22:13,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 10:22:13,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 10:22:13,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 10:22:13,357 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 10:22:13,357 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 10:22:13,358 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label26_true-unreach-call_false-termination.c [2018-09-10 10:22:13,722 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8786b4c51/7a76dc3c58d6422f886921813ed5671e/FLAG2a0a8bc3f [2018-09-10 10:22:13,988 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 10:22:13,989 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label26_true-unreach-call_false-termination.c [2018-09-10 10:22:14,016 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8786b4c51/7a76dc3c58d6422f886921813ed5671e/FLAG2a0a8bc3f [2018-09-10 10:22:14,040 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8786b4c51/7a76dc3c58d6422f886921813ed5671e [2018-09-10 10:22:14,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 10:22:14,057 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 10:22:14,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 10:22:14,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 10:22:14,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 10:22:14,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e987693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14, skipping insertion in model container [2018-09-10 10:22:14,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,296 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 10:22:14,572 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:22:14,598 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 10:22:14,772 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:22:14,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14 WrapperNode [2018-09-10 10:22:14,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 10:22:14,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 10:22:14,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 10:22:14,813 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 10:22:14,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 10:22:14,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 10:22:14,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 10:22:14,909 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 10:22:14,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:14,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:15,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:15,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:15,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... [2018-09-10 10:22:15,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 10:22:15,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 10:22:15,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 10:22:15,107 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 10:22:15,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 10:22:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-09-10 10:22:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-09-10 10:22:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 10:22:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 10:22:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 10:22:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 10:22:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 10:22:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 10:22:18,429 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 10:22:18,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:22:18 BoogieIcfgContainer [2018-09-10 10:22:18,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 10:22:18,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 10:22:18,431 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 10:22:18,436 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 10:22:18,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 10:22:14" (1/3) ... [2018-09-10 10:22:18,441 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37bda7ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:22:18, skipping insertion in model container [2018-09-10 10:22:18,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:22:14" (2/3) ... [2018-09-10 10:22:18,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37bda7ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:22:18, skipping insertion in model container [2018-09-10 10:22:18,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:22:18" (3/3) ... [2018-09-10 10:22:18,444 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label26_true-unreach-call_false-termination.c [2018-09-10 10:22:18,455 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 10:22:18,463 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 10:22:18,512 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 10:22:18,513 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 10:22:18,513 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 10:22:18,513 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 10:22:18,513 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 10:22:18,514 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 10:22:18,514 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 10:22:18,514 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 10:22:18,514 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 10:22:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-09-10 10:22:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-10 10:22:18,557 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:18,559 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:18,560 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:18,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1330131613, now seen corresponding path program 1 times [2018-09-10 10:22:18,567 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:18,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:18,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:18,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:18,618 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:19,241 WARN L175 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 10:22:19,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:19,484 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:22:19,484 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:22:19,485 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:19,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:19,507 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:19,508 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:22:19,511 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-09-10 10:22:21,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:21,561 INFO L93 Difference]: Finished difference Result 623 states and 1063 transitions. [2018-09-10 10:22:21,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:21,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-09-10 10:22:21,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:21,583 INFO L225 Difference]: With dead ends: 623 [2018-09-10 10:22:21,584 INFO L226 Difference]: Without dead ends: 384 [2018-09-10 10:22:21,594 INFO L604 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 [2018-09-10 10:22:21,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2018-09-10 10:22:21,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 382. [2018-09-10 10:22:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-09-10 10:22:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 642 transitions. [2018-09-10 10:22:21,680 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 642 transitions. Word has length 143 [2018-09-10 10:22:21,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:21,681 INFO L480 AbstractCegarLoop]: Abstraction has 382 states and 642 transitions. [2018-09-10 10:22:21,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 642 transitions. [2018-09-10 10:22:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-09-10 10:22:21,695 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:21,700 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:21,700 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:21,701 INFO L82 PathProgramCache]: Analyzing trace with hash 2078373660, now seen corresponding path program 1 times [2018-09-10 10:22:21,701 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:21,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:21,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:21,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:21,704 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:22,078 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:22,078 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:22,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:22,094 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:22,209 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:22,458 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:22,675 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 10:22:22,676 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-09-10 10:22:22,676 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:22,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:22,681 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:22,681 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-09-10 10:22:22,683 INFO L87 Difference]: Start difference. First operand 382 states and 642 transitions. Second operand 3 states. [2018-09-10 10:22:23,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:23,843 INFO L93 Difference]: Finished difference Result 1048 states and 1834 transitions. [2018-09-10 10:22:23,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:23,844 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2018-09-10 10:22:23,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:23,851 INFO L225 Difference]: With dead ends: 1048 [2018-09-10 10:22:23,851 INFO L226 Difference]: Without dead ends: 672 [2018-09-10 10:22:23,858 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 305 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-09-10 10:22:23,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2018-09-10 10:22:23,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 672. [2018-09-10 10:22:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 672 states. [2018-09-10 10:22:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 1119 transitions. [2018-09-10 10:22:23,913 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 1119 transitions. Word has length 153 [2018-09-10 10:22:23,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:23,914 INFO L480 AbstractCegarLoop]: Abstraction has 672 states and 1119 transitions. [2018-09-10 10:22:23,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1119 transitions. [2018-09-10 10:22:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-09-10 10:22:23,923 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:23,925 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:23,925 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:23,925 INFO L82 PathProgramCache]: Analyzing trace with hash 857374165, now seen corresponding path program 1 times [2018-09-10 10:22:23,926 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:23,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:23,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:23,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:23,928 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:24,170 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:22:24,170 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 10:22:24,170 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:24,171 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 10:22:24,172 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 10:22:24,172 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 10:22:24,173 INFO L87 Difference]: Start difference. First operand 672 states and 1119 transitions. Second operand 6 states. [2018-09-10 10:22:27,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:27,993 INFO L93 Difference]: Finished difference Result 2196 states and 3798 transitions. [2018-09-10 10:22:27,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 10:22:27,996 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2018-09-10 10:22:27,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:28,014 INFO L225 Difference]: With dead ends: 2196 [2018-09-10 10:22:28,014 INFO L226 Difference]: Without dead ends: 1530 [2018-09-10 10:22:28,021 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-10 10:22:28,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1530 states. [2018-09-10 10:22:28,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1530 to 1500. [2018-09-10 10:22:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1500 states. [2018-09-10 10:22:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 2371 transitions. [2018-09-10 10:22:28,122 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 2371 transitions. Word has length 166 [2018-09-10 10:22:28,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:28,122 INFO L480 AbstractCegarLoop]: Abstraction has 1500 states and 2371 transitions. [2018-09-10 10:22:28,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 10:22:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2371 transitions. [2018-09-10 10:22:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-09-10 10:22:28,131 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:28,132 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:28,132 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:28,132 INFO L82 PathProgramCache]: Analyzing trace with hash -612895904, now seen corresponding path program 1 times [2018-09-10 10:22:28,132 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:28,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:28,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:28,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:28,134 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:28,328 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:28,328 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:28,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:28,337 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:28,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:28,497 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:28,676 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:28,676 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:22:28,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:28,694 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:28,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:28,992 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:29,135 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:29,137 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:22:29,138 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-10 10:22:29,138 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:22:29,138 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-10 10:22:29,138 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-10 10:22:29,139 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-10 10:22:29,139 INFO L87 Difference]: Start difference. First operand 1500 states and 2371 transitions. Second operand 9 states. [2018-09-10 10:22:32,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:32,968 INFO L93 Difference]: Finished difference Result 5207 states and 9642 transitions. [2018-09-10 10:22:32,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-09-10 10:22:32,969 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 175 [2018-09-10 10:22:32,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:33,007 INFO L225 Difference]: With dead ends: 5207 [2018-09-10 10:22:33,008 INFO L226 Difference]: Without dead ends: 3713 [2018-09-10 10:22:33,027 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 720 GetRequests, 699 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-09-10 10:22:33,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3713 states. [2018-09-10 10:22:33,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3713 to 3626. [2018-09-10 10:22:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3626 states. [2018-09-10 10:22:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 3626 states and 5873 transitions. [2018-09-10 10:22:33,188 INFO L78 Accepts]: Start accepts. Automaton has 3626 states and 5873 transitions. Word has length 175 [2018-09-10 10:22:33,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:33,189 INFO L480 AbstractCegarLoop]: Abstraction has 3626 states and 5873 transitions. [2018-09-10 10:22:33,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-10 10:22:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 5873 transitions. [2018-09-10 10:22:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-09-10 10:22:33,222 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:33,222 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:33,222 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:33,223 INFO L82 PathProgramCache]: Analyzing trace with hash 2096359150, now seen corresponding path program 1 times [2018-09-10 10:22:33,223 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:33,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:33,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:33,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:33,226 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:33,548 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:33,549 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:33,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:33,557 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:33,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:33,679 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:33,957 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 10:22:33,958 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-09-10 10:22:33,958 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:33,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:33,959 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:33,959 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-09-10 10:22:33,959 INFO L87 Difference]: Start difference. First operand 3626 states and 5873 transitions. Second operand 3 states. [2018-09-10 10:22:36,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:36,536 INFO L93 Difference]: Finished difference Result 10381 states and 17184 transitions. [2018-09-10 10:22:36,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:36,536 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2018-09-10 10:22:36,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:36,582 INFO L225 Difference]: With dead ends: 10381 [2018-09-10 10:22:36,582 INFO L226 Difference]: Without dead ends: 6761 [2018-09-10 10:22:36,624 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 362 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-09-10 10:22:36,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6761 states. [2018-09-10 10:22:36,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6761 to 6747. [2018-09-10 10:22:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6747 states. [2018-09-10 10:22:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6747 states to 6747 states and 9804 transitions. [2018-09-10 10:22:36,875 INFO L78 Accepts]: Start accepts. Automaton has 6747 states and 9804 transitions. Word has length 180 [2018-09-10 10:22:36,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:36,876 INFO L480 AbstractCegarLoop]: Abstraction has 6747 states and 9804 transitions. [2018-09-10 10:22:36,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 6747 states and 9804 transitions. [2018-09-10 10:22:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-09-10 10:22:36,920 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:36,920 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:36,920 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:36,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1559847639, now seen corresponding path program 1 times [2018-09-10 10:22:36,924 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:36,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:36,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:36,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:36,926 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 81 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:37,443 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:37,443 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:37,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:37,460 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:37,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 81 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:37,768 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 81 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:38,098 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:38,098 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 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 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 10:22:38,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:38,114 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:38,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 74 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:38,529 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 81 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:38,864 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:22:38,865 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 7, 8] total 12 [2018-09-10 10:22:38,865 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:22:38,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 10:22:38,866 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 10:22:38,867 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-09-10 10:22:38,867 INFO L87 Difference]: Start difference. First operand 6747 states and 9804 transitions. Second operand 6 states. [2018-09-10 10:22:40,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:40,308 INFO L93 Difference]: Finished difference Result 13176 states and 20472 transitions. [2018-09-10 10:22:40,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 10:22:40,312 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 224 [2018-09-10 10:22:40,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:40,358 INFO L225 Difference]: With dead ends: 13176 [2018-09-10 10:22:40,359 INFO L226 Difference]: Without dead ends: 6435 [2018-09-10 10:22:40,399 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 904 GetRequests, 882 SyntacticMatches, 9 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2018-09-10 10:22:40,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6435 states. [2018-09-10 10:22:40,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6435 to 6165. [2018-09-10 10:22:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6165 states. [2018-09-10 10:22:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6165 states to 6165 states and 8261 transitions. [2018-09-10 10:22:40,611 INFO L78 Accepts]: Start accepts. Automaton has 6165 states and 8261 transitions. Word has length 224 [2018-09-10 10:22:40,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:40,611 INFO L480 AbstractCegarLoop]: Abstraction has 6165 states and 8261 transitions. [2018-09-10 10:22:40,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 10:22:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 6165 states and 8261 transitions. [2018-09-10 10:22:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-09-10 10:22:40,647 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:40,648 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:40,648 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:40,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1766736006, now seen corresponding path program 1 times [2018-09-10 10:22:40,649 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:40,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:40,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:40,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:40,650 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:40,898 WARN L175 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-10 10:22:41,015 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 87 proven. 19 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:22:41,016 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:41,016 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:41,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:41,024 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:41,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-09-10 10:22:41,638 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 87 proven. 19 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-10 10:22:42,384 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-10 10:22:42,385 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 10 [2018-09-10 10:22:42,385 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:42,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-10 10:22:42,386 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-10 10:22:42,386 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-09-10 10:22:42,386 INFO L87 Difference]: Start difference. First operand 6165 states and 8261 transitions. Second operand 5 states. [2018-09-10 10:22:44,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:44,614 INFO L93 Difference]: Finished difference Result 16621 states and 23450 transitions. [2018-09-10 10:22:44,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 10:22:44,620 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 238 [2018-09-10 10:22:44,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:44,697 INFO L225 Difference]: With dead ends: 16621 [2018-09-10 10:22:44,697 INFO L226 Difference]: Without dead ends: 10462 [2018-09-10 10:22:44,728 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 470 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-09-10 10:22:44,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10462 states. [2018-09-10 10:22:45,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10462 to 9594. [2018-09-10 10:22:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9594 states. [2018-09-10 10:22:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9594 states to 9594 states and 12637 transitions. [2018-09-10 10:22:45,176 INFO L78 Accepts]: Start accepts. Automaton has 9594 states and 12637 transitions. Word has length 238 [2018-09-10 10:22:45,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:45,176 INFO L480 AbstractCegarLoop]: Abstraction has 9594 states and 12637 transitions. [2018-09-10 10:22:45,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-10 10:22:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 9594 states and 12637 transitions. [2018-09-10 10:22:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-09-10 10:22:45,210 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:45,211 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:45,211 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:45,211 INFO L82 PathProgramCache]: Analyzing trace with hash 2137632023, now seen corresponding path program 1 times [2018-09-10 10:22:45,211 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:45,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:45,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:45,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:45,212 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:45,423 WARN L175 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 4 [2018-09-10 10:22:45,750 WARN L175 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-09-10 10:22:45,993 WARN L175 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-10 10:22:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 120 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:46,457 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:46,457 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:46,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:46,466 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:46,582 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 135 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:46,668 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 135 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:46,981 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:46,982 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 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 [2018-09-10 10:22:46,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:46,998 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:47,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 135 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:47,303 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 135 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-09-10 10:22:47,441 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 10:22:47,441 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5, 5, 5] total 16 [2018-09-10 10:22:47,442 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 10:22:47,442 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-10 10:22:47,443 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-10 10:22:47,443 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2018-09-10 10:22:47,443 INFO L87 Difference]: Start difference. First operand 9594 states and 12637 transitions. Second operand 15 states. [2018-09-10 10:22:48,456 WARN L175 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-09-10 10:22:52,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:52,567 INFO L93 Difference]: Finished difference Result 19656 states and 28540 transitions. [2018-09-10 10:22:52,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-09-10 10:22:52,572 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 251 [2018-09-10 10:22:52,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:52,615 INFO L225 Difference]: With dead ends: 19656 [2018-09-10 10:22:52,615 INFO L226 Difference]: Without dead ends: 7703 [2018-09-10 10:22:52,656 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1046 GetRequests, 1010 SyntacticMatches, 6 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 271 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=280, Invalid=712, Unknown=0, NotChecked=0, Total=992 [2018-09-10 10:22:52,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7703 states. [2018-09-10 10:22:52,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7703 to 7579. [2018-09-10 10:22:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7579 states. [2018-09-10 10:22:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7579 states to 7579 states and 10260 transitions. [2018-09-10 10:22:52,926 INFO L78 Accepts]: Start accepts. Automaton has 7579 states and 10260 transitions. Word has length 251 [2018-09-10 10:22:52,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:52,926 INFO L480 AbstractCegarLoop]: Abstraction has 7579 states and 10260 transitions. [2018-09-10 10:22:52,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-09-10 10:22:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 7579 states and 10260 transitions. [2018-09-10 10:22:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-09-10 10:22:52,974 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:22:52,975 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:22:52,975 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:22:52,975 INFO L82 PathProgramCache]: Analyzing trace with hash -919809062, now seen corresponding path program 1 times [2018-09-10 10:22:52,975 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:22:52,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:52,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:52,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:22:52,977 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:22:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 253 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:22:53,471 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 10:22:53,471 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 10:22:53,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:22:53,478 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 10:22:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:22:53,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 10:22:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-09-10 10:22:53,687 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 10:22:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-09-10 10:22:53,789 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-10 10:22:53,789 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10] total 11 [2018-09-10 10:22:53,789 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:22:53,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:22:53,790 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:22:53,790 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-09-10 10:22:53,791 INFO L87 Difference]: Start difference. First operand 7579 states and 10260 transitions. Second operand 3 states. [2018-09-10 10:22:54,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:22:54,404 INFO L93 Difference]: Finished difference Result 10489 states and 14217 transitions. [2018-09-10 10:22:54,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:22:54,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 309 [2018-09-10 10:22:54,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:22:54,406 INFO L225 Difference]: With dead ends: 10489 [2018-09-10 10:22:54,406 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 10:22:54,448 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 627 GetRequests, 618 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-09-10 10:22:54,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 10:22:54,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 10:22:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 10:22:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 10:22:54,450 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 309 [2018-09-10 10:22:54,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:22:54,450 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 10:22:54,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:22:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 10:22:54,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 10:22:54,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 10:22:54,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:54,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,798 WARN L175 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 148 [2018-09-10 10:22:55,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:55,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-10 10:22:56,431 WARN L175 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 148 [2018-09-10 10:22:56,823 WARN L175 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2018-09-10 10:22:58,688 WARN L175 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 157 DAG size of output: 61 [2018-09-10 10:22:59,646 WARN L175 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 56 [2018-09-10 10:23:01,172 WARN L175 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 131 DAG size of output: 56 [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-09-10 10:23:01,176 INFO L426 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-09-10 10:23:01,177 INFO L426 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-09-10 10:23:01,178 INFO L426 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,179 INFO L426 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-09-10 10:23:01,180 INFO L426 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,181 INFO L426 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-09-10 10:23:01,182 INFO L426 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,183 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-09-10 10:23:01,184 INFO L426 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,185 INFO L426 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 580) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-09-10 10:23:01,186 INFO L426 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,187 INFO L426 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-09-10 10:23:01,188 INFO L426 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-09-10 10:23:01,189 INFO L426 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-09-10 10:23:01,190 INFO L426 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-09-10 10:23:01,191 INFO L426 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-09-10 10:23:01,192 INFO L426 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-09-10 10:23:01,193 INFO L426 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-09-10 10:23:01,194 INFO L426 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,195 INFO L426 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-09-10 10:23:01,196 INFO L426 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-09-10 10:23:01,197 INFO L422 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse15 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (.cse10 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (.cse11 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|)) (.cse16 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse12 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) (.cse13 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|))) (let ((.cse5 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7))) (.cse1 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|)) (.cse3 (and .cse10 .cse11 .cse16 .cse12 .cse13)) (.cse6 (and .cse10 .cse15 .cse16 .cse12 .cse13)) (.cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1))) (.cse14 (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|)) (.cse7 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|)) (.cse4 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1)) (.cse0 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8))) (.cse8 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1))) (.cse9 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse3 .cse4 .cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11)) .cse5) (or .cse6 .cse7 .cse4 .cse2 .cse5 .cse8) (or .cse3 .cse7 .cse4 .cse5 .cse9) (or .cse0 (or .cse1 .cse9) .cse3) (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (and .cse10 .cse11 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse12 .cse13) .cse5 .cse9) (or .cse14 .cse3 .cse2 .cse5) (or .cse14 .cse7 .cse4 .cse1 .cse2 .cse3 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (or .cse7 .cse6 .cse0 .cse2 .cse8) (or .cse14 .cse7 .cse4 .cse0 (and .cse10 .cse13 .cse15 .cse16 .cse12) .cse8 .cse9)))) [2018-09-10 10:23:01,197 INFO L426 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-09-10 10:23:01,197 INFO L426 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-09-10 10:23:01,197 INFO L426 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-09-10 10:23:01,197 INFO L426 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-09-10 10:23:01,197 INFO L426 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-09-10 10:23:01,198 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:23:01,199 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|)) [2018-09-10 10:23:01,199 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:23:01,199 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:23:01,199 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0)) [2018-09-10 10:23:01,199 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 10:23:01,199 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:23:01,200 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) [2018-09-10 10:23:01,200 INFO L426 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-09-10 10:23:01,200 INFO L422 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (.cse1 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (.cse7 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse9 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse2 (or (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)))) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (.cse10 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0))) (or (and (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (and .cse6 .cse0 .cse1 .cse3 .cse7) (and .cse1 .cse8 .cse3 .cse4) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (and .cse6 .cse0 .cse9 .cse5 .cse8 .cse3 .cse7) (and .cse6 .cse1 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse3) (and .cse9 .cse5 .cse3 .cse7 .cse4) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (and .cse9 .cse3 .cse4 .cse10) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (and .cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse4 .cse10 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|)) (and .cse6 .cse9 .cse2 .cse3 .cse10))) [2018-09-10 10:23:01,200 INFO L426 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-09-10 10:23:01,200 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-09-10 10:23:01,201 INFO L422 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (.cse1 (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (.cse7 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse9 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse2 (or (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 11) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)))) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (.cse10 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0))) (or (and (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (and .cse6 .cse0 .cse1 .cse3 .cse7) (and .cse1 .cse8 .cse3 .cse4) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (< 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (and .cse6 .cse0 .cse9 .cse5 .cse8 .cse3 .cse7) (and .cse6 .cse1 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse3) (and .cse9 .cse5 .cse3 .cse7 .cse4) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (and .cse9 .cse3 .cse4 .cse10) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (and .cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse4 .cse10 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)|)) (and .cse6 .cse9 .cse2 .cse3 .cse10))) [2018-09-10 10:23:01,201 INFO L426 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-09-10 10:23:01,201 INFO L426 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-09-10 10:23:01,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 10:23:01 BoogieIcfgContainer [2018-09-10 10:23:01,227 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 10:23:01,228 INFO L168 Benchmark]: Toolchain (without parser) took 47173.82 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-09-10 10:23:01,230 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 10:23:01,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.87 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-10 10:23:01,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 10:23:01,231 INFO L168 Benchmark]: Boogie Preprocessor took 198.11 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 773.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -862.0 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2018-09-10 10:23:01,232 INFO L168 Benchmark]: RCFGBuilder took 3323.41 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 118.0 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2018-09-10 10:23:01,233 INFO L168 Benchmark]: TraceAbstraction took 42796.51 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 744.0 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -15.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-09-10 10:23:01,237 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 750.87 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 95.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 198.11 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 773.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -862.0 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3323.41 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 118.0 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42796.51 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 744.0 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -15.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 580]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((((((((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && (\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 11 || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11))) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) || ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1)) && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28))) || (((7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 9) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) == 1)) || 9 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) || ((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1)) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 9) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28))) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8)) || ((((\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28)) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) < 8) || (((\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 <= 0)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) == 1) || ((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17))) || ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && (\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 11 || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11))) && \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 42.6s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 23.4s AutomataDifference, 0.0s DeadEndRemovalTime, 6.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1529 SDtfs, 8155 SDslu, 1236 SDs, 0 SdLazy, 9936 SolverSat, 2250 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4483 GetRequests, 4351 SyntacticMatches, 32 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 5.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9594occurred in iteration=7, 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: 1.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 1395 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 572 PreInvPairs, 912 NumberOfFragments, 773 HoareAnnotationTreeSize, 572 FomulaSimplifications, 36902 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 6738 FormulaSimplificationTreeSizeReductionInter, 4.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 7.9s InterpolantComputationTime, 4019 NumberOfCodeBlocks, 4019 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 6170 ConstructedInterpolants, 0 QuantifiedInterpolants, 3325979 SizeOfPredicates, 13 NumberOfNonLiveVariables, 4819 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 29 InterpolantComputations, 9 PerfectInterpolantSequences, 2539/2700 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/Problem02_label26_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_10-23-01-256.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label26_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_10-23-01-256.csv Received shutdown request...