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_label41_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 10:59:09,045 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 10:59:09,047 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 10:59:09,061 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 10:59:09,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 10:59:09,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 10:59:09,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 10:59:09,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 10:59:09,067 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 10:59:09,068 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 10:59:09,069 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 10:59:09,069 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 10:59:09,070 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 10:59:09,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 10:59:09,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 10:59:09,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 10:59:09,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 10:59:09,078 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 10:59:09,080 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 10:59:09,082 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 10:59:09,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 10:59:09,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 10:59:09,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-07 10:59:09,095 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-07 10:59:09,095 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-07 10:59:09,096 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-07 10:59:09,097 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-07 10:59:09,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-07 10:59:09,098 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-07 10:59:09,099 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-07 10:59:09,099 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-07 10:59:09,100 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-07 10:59:09,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-07 10:59:09,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-07 10:59:09,103 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-07 10:59:09,104 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-07 10:59:09,104 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 [2018-08-07 10:59:09,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 10:59:09,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 10:59:09,121 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 10:59:09,121 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 10:59:09,121 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 10:59:09,121 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 10:59:09,121 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 10:59:09,122 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 10:59:09,122 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 10:59:09,122 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 10:59:09,122 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 10:59:09,123 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 10:59:09,123 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 10:59:09,123 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 10:59:09,123 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 10:59:09,124 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 10:59:09,124 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 10:59:09,124 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 10:59:09,124 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 10:59:09,124 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 10:59:09,125 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 10:59:09,125 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 10:59:09,125 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 10:59:09,125 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 10:59:09,125 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 10:59:09,126 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 10:59:09,126 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 10:59:09,126 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-08-07 10:59:09,126 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 10:59:09,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 10:59:09,127 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 10:59:09,127 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 10:59:09,127 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 10:59:09,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 10:59:09,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 10:59:09,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 10:59:09,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 10:59:09,206 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 10:59:09,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label41_true-unreach-call_false-termination.c [2018-08-07 10:59:09,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea8b905b/a6cb61dcadc94ae1a634efa087850aac/FLAGb1622e55b [2018-08-07 10:59:09,851 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 10:59:09,856 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label41_true-unreach-call_false-termination.c [2018-08-07 10:59:09,882 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea8b905b/a6cb61dcadc94ae1a634efa087850aac/FLAGb1622e55b [2018-08-07 10:59:09,905 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea8b905b/a6cb61dcadc94ae1a634efa087850aac [2018-08-07 10:59:09,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 10:59:09,917 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 10:59:09,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 10:59:09,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 10:59:09,925 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 10:59:09,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:59:09" (1/1) ... [2018-08-07 10:59:09,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32aa4f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:09, skipping insertion in model container [2018-08-07 10:59:09,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 10:59:09" (1/1) ... [2018-08-07 10:59:10,161 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 10:59:10,509 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:59:10,528 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 10:59:10,640 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 10:59:10,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10 WrapperNode [2018-08-07 10:59:10,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 10:59:10,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 10:59:10,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 10:59:10,678 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 10:59:10,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 10:59:10,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 10:59:10,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 10:59:10,776 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 10:59:10,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:10,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (1/1) ... [2018-08-07 10:59:11,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 10:59:11,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 10:59:11,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 10:59:11,005 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 10:59:11,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (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 [2018-08-07 10:59:11,086 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 [2018-08-07 10:59:11,086 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 [2018-08-07 10:59:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 10:59:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 10:59:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 10:59:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 10:59:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 10:59:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 10:59:14,222 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 10:59:14,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:59:14 BoogieIcfgContainer [2018-08-07 10:59:14,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 10:59:14,224 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-08-07 10:59:14,225 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-08-07 10:59:14,228 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-08-07 10:59:14,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 10:59:09" (1/3) ... [2018-08-07 10:59:14,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e4aeb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:59:14, skipping insertion in model container [2018-08-07 10:59:14,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 10:59:10" (2/3) ... [2018-08-07 10:59:14,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e4aeb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 10:59:14, skipping insertion in model container [2018-08-07 10:59:14,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 10:59:14" (3/3) ... [2018-08-07 10:59:14,232 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label41_true-unreach-call_false-termination.c [2018-08-07 10:59:14,242 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-08-07 10:59:14,251 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-08-07 10:59:14,303 INFO L129 ementStrategyFactory]: Using default assertion order modulation [2018-08-07 10:59:14,303 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-08-07 10:59:14,304 INFO L382 AbstractCegarLoop]: Hoare is true [2018-08-07 10:59:14,304 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-08-07 10:59:14,304 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-08-07 10:59:14,304 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-08-07 10:59:14,304 INFO L386 AbstractCegarLoop]: Difference is false [2018-08-07 10:59:14,305 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-08-07 10:59:14,305 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-08-07 10:59:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-08-07 10:59:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-08-07 10:59:14,345 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:14,347 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] [2018-08-07 10:59:14,348 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]=== [2018-08-07 10:59:14,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1916529733, now seen corresponding path program 1 times [2018-08-07 10:59:14,357 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:14,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:14,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:14,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:14,408 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:14,922 WARN L170 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:59:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:15,087 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:15,087 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 10:59:15,088 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:15,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:15,114 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:15,115 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:15,118 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-08-07 10:59:16,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:16,700 INFO L93 Difference]: Finished difference Result 621 states and 1059 transitions. [2018-08-07 10:59:16,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:16,703 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-08-07 10:59:16,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:16,723 INFO L225 Difference]: With dead ends: 621 [2018-08-07 10:59:16,724 INFO L226 Difference]: Without dead ends: 382 [2018-08-07 10:59:16,731 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:16,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-08-07 10:59:16,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 382. [2018-08-07 10:59:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-08-07 10:59:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 608 transitions. [2018-08-07 10:59:16,809 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 608 transitions. Word has length 97 [2018-08-07 10:59:16,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:16,810 INFO L480 AbstractCegarLoop]: Abstraction has 382 states and 608 transitions. [2018-08-07 10:59:16,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 608 transitions. [2018-08-07 10:59:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-08-07 10:59:16,817 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:16,817 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-08-07 10:59:16,818 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]=== [2018-08-07 10:59:16,818 INFO L82 PathProgramCache]: Analyzing trace with hash 923735002, now seen corresponding path program 1 times [2018-08-07 10:59:16,818 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:16,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:16,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:16,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:16,820 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:17,132 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:17,133 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:17,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:17,149 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:17,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:17,396 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:17,623 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-08-07 10:59:17,624 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-08-07 10:59:17,624 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:17,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:17,625 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:17,626 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-08-07 10:59:17,626 INFO L87 Difference]: Start difference. First operand 382 states and 608 transitions. Second operand 3 states. [2018-08-07 10:59:18,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:18,736 INFO L93 Difference]: Finished difference Result 1051 states and 1737 transitions. [2018-08-07 10:59:18,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:18,737 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2018-08-07 10:59:18,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:18,748 INFO L225 Difference]: With dead ends: 1051 [2018-08-07 10:59:18,749 INFO L226 Difference]: Without dead ends: 675 [2018-08-07 10:59:18,755 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 211 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-08-07 10:59:18,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 675 states. [2018-08-07 10:59:18,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 675 to 674. [2018-08-07 10:59:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 674 states. [2018-08-07 10:59:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 1053 transitions. [2018-08-07 10:59:18,799 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 1053 transitions. Word has length 106 [2018-08-07 10:59:18,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:18,800 INFO L480 AbstractCegarLoop]: Abstraction has 674 states and 1053 transitions. [2018-08-07 10:59:18,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1053 transitions. [2018-08-07 10:59:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-08-07 10:59:18,805 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:18,805 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-08-07 10:59:18,805 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]=== [2018-08-07 10:59:18,806 INFO L82 PathProgramCache]: Analyzing trace with hash 97552038, now seen corresponding path program 1 times [2018-08-07 10:59:18,806 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:18,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:18,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:18,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:18,808 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:19,031 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:19,031 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-08-07 10:59:19,031 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:19,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-08-07 10:59:19,033 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-08-07 10:59:19,033 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:19,033 INFO L87 Difference]: Start difference. First operand 674 states and 1053 transitions. Second operand 3 states. [2018-08-07 10:59:21,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:21,151 INFO L93 Difference]: Finished difference Result 1930 states and 3123 transitions. [2018-08-07 10:59:21,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-08-07 10:59:21,156 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2018-08-07 10:59:21,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:21,172 INFO L225 Difference]: With dead ends: 1930 [2018-08-07 10:59:21,172 INFO L226 Difference]: Without dead ends: 1262 [2018-08-07 10:59:21,176 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-08-07 10:59:21,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1262 states. [2018-08-07 10:59:21,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1262 to 1257. [2018-08-07 10:59:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1257 states. [2018-08-07 10:59:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1257 states and 1923 transitions. [2018-08-07 10:59:21,256 INFO L78 Accepts]: Start accepts. Automaton has 1257 states and 1923 transitions. Word has length 112 [2018-08-07 10:59:21,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:21,257 INFO L480 AbstractCegarLoop]: Abstraction has 1257 states and 1923 transitions. [2018-08-07 10:59:21,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-08-07 10:59:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1923 transitions. [2018-08-07 10:59:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-08-07 10:59:21,262 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:21,262 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2018-08-07 10:59:21,263 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]=== [2018-08-07 10:59:21,263 INFO L82 PathProgramCache]: Analyzing trace with hash -1423035543, now seen corresponding path program 1 times [2018-08-07 10:59:21,263 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:21,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:21,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:21,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:21,265 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:21,417 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:21,417 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:21,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:21,431 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:21,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:21,593 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:21,915 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:21,915 INFO L194 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 [2018-08-07 10:59:21,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:21,932 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:22,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:22,170 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-08-07 10:59:22,259 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 3 imperfect interpolant sequences. [2018-08-07 10:59:22,260 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5, 5] total 13 [2018-08-07 10:59:22,260 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:22,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:59:22,261 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:59:22,261 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-08-07 10:59:22,262 INFO L87 Difference]: Start difference. First operand 1257 states and 1923 transitions. Second operand 5 states. [2018-08-07 10:59:23,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:23,976 INFO L93 Difference]: Finished difference Result 3737 states and 5985 transitions. [2018-08-07 10:59:23,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-08-07 10:59:23,977 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 117 [2018-08-07 10:59:23,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:24,004 INFO L225 Difference]: With dead ends: 3737 [2018-08-07 10:59:24,005 INFO L226 Difference]: Without dead ends: 2486 [2018-08-07 10:59:24,016 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 456 SyntacticMatches, 7 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-08-07 10:59:24,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2486 states. [2018-08-07 10:59:24,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2486 to 2444. [2018-08-07 10:59:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2444 states. [2018-08-07 10:59:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 2444 states and 3663 transitions. [2018-08-07 10:59:24,107 INFO L78 Accepts]: Start accepts. Automaton has 2444 states and 3663 transitions. Word has length 117 [2018-08-07 10:59:24,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:24,108 INFO L480 AbstractCegarLoop]: Abstraction has 2444 states and 3663 transitions. [2018-08-07 10:59:24,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:59:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3663 transitions. [2018-08-07 10:59:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-08-07 10:59:24,114 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:24,115 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:24,115 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]=== [2018-08-07 10:59:24,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1935334917, now seen corresponding path program 1 times [2018-08-07 10:59:24,115 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:24,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:24,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:24,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:24,117 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-08-07 10:59:24,458 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-08-07 10:59:24,458 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-08-07 10:59:24,458 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:24,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:59:24,459 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:59:24,459 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-08-07 10:59:24,460 INFO L87 Difference]: Start difference. First operand 2444 states and 3663 transitions. Second operand 5 states. [2018-08-07 10:59:26,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:26,253 INFO L93 Difference]: Finished difference Result 5027 states and 7644 transitions. [2018-08-07 10:59:26,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-08-07 10:59:26,260 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2018-08-07 10:59:26,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:26,278 INFO L225 Difference]: With dead ends: 5027 [2018-08-07 10:59:26,278 INFO L226 Difference]: Without dead ends: 2441 [2018-08-07 10:59:26,291 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-08-07 10:59:26,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2441 states. [2018-08-07 10:59:26,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2441 to 2441. [2018-08-07 10:59:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2441 states. [2018-08-07 10:59:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2441 states and 3588 transitions. [2018-08-07 10:59:26,382 INFO L78 Accepts]: Start accepts. Automaton has 2441 states and 3588 transitions. Word has length 124 [2018-08-07 10:59:26,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:26,382 INFO L480 AbstractCegarLoop]: Abstraction has 2441 states and 3588 transitions. [2018-08-07 10:59:26,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:59:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3588 transitions. [2018-08-07 10:59:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-08-07 10:59:26,390 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:26,391 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2018-08-07 10:59:26,391 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]=== [2018-08-07 10:59:26,391 INFO L82 PathProgramCache]: Analyzing trace with hash -417801157, now seen corresponding path program 1 times [2018-08-07 10:59:26,391 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:26,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:26,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:26,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:26,393 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-08-07 10:59:26,655 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:26,655 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:26,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:26,667 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:26,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 52 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-08-07 10:59:26,943 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-08-07 10:59:27,155 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:27,155 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:59:27,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:27,186 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:27,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 52 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-08-07 10:59:27,523 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-08-07 10:59:27,932 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 10:59:27,933 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-08-07 10:59:27,933 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 10:59:27,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-08-07 10:59:27,934 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-08-07 10:59:27,934 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-08-07 10:59:27,935 INFO L87 Difference]: Start difference. First operand 2441 states and 3588 transitions. Second operand 9 states. [2018-08-07 10:59:32,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:32,054 INFO L93 Difference]: Finished difference Result 7268 states and 12271 transitions. [2018-08-07 10:59:32,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-08-07 10:59:32,054 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 140 [2018-08-07 10:59:32,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:32,090 INFO L225 Difference]: With dead ends: 7268 [2018-08-07 10:59:32,091 INFO L226 Difference]: Without dead ends: 4833 [2018-08-07 10:59:32,115 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 559 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=126, Invalid=254, Unknown=0, NotChecked=0, Total=380 [2018-08-07 10:59:32,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4833 states. [2018-08-07 10:59:32,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4833 to 4676. [2018-08-07 10:59:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4676 states. [2018-08-07 10:59:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 4676 states and 6778 transitions. [2018-08-07 10:59:32,304 INFO L78 Accepts]: Start accepts. Automaton has 4676 states and 6778 transitions. Word has length 140 [2018-08-07 10:59:32,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:32,304 INFO L480 AbstractCegarLoop]: Abstraction has 4676 states and 6778 transitions. [2018-08-07 10:59:32,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-08-07 10:59:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 4676 states and 6778 transitions. [2018-08-07 10:59:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-08-07 10:59:32,319 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:32,320 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:32,320 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]=== [2018-08-07 10:59:32,320 INFO L82 PathProgramCache]: Analyzing trace with hash -2021456170, now seen corresponding path program 1 times [2018-08-07 10:59:32,321 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:32,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:32,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:32,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:32,322 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:32,558 WARN L170 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-08-07 10:59:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-08-07 10:59:32,643 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:32,643 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:32,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:32,657 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:32,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-08-07 10:59:32,811 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-08-07 10:59:33,037 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-08-07 10:59:33,037 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 12 [2018-08-07 10:59:33,037 INFO L262 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-08-07 10:59:33,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-08-07 10:59:33,038 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-08-07 10:59:33,038 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2018-08-07 10:59:33,038 INFO L87 Difference]: Start difference. First operand 4676 states and 6778 transitions. Second operand 5 states. [2018-08-07 10:59:34,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:34,632 INFO L93 Difference]: Finished difference Result 10638 states and 15520 transitions. [2018-08-07 10:59:34,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-08-07 10:59:34,636 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2018-08-07 10:59:34,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:34,671 INFO L225 Difference]: With dead ends: 10638 [2018-08-07 10:59:34,671 INFO L226 Difference]: Without dead ends: 5968 [2018-08-07 10:59:34,703 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 273 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-08-07 10:59:34,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5968 states. [2018-08-07 10:59:34,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5968 to 5575. [2018-08-07 10:59:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5575 states. [2018-08-07 10:59:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5575 states to 5575 states and 7637 transitions. [2018-08-07 10:59:34,911 INFO L78 Accepts]: Start accepts. Automaton has 5575 states and 7637 transitions. Word has length 139 [2018-08-07 10:59:34,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:34,912 INFO L480 AbstractCegarLoop]: Abstraction has 5575 states and 7637 transitions. [2018-08-07 10:59:34,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-08-07 10:59:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 5575 states and 7637 transitions. [2018-08-07 10:59:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-08-07 10:59:35,024 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:35,024 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:35,025 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]=== [2018-08-07 10:59:35,025 INFO L82 PathProgramCache]: Analyzing trace with hash 297756808, now seen corresponding path program 1 times [2018-08-07 10:59:35,025 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:35,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:35,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:35,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:35,026 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 99 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-08-07 10:59:35,943 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:35,943 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2018-08-07 10:59:35,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:35,955 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:36,056 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:36,162 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:36,407 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:36,407 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 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 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:59:36,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:36,422 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:36,628 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:36,697 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-08-07 10:59:36,865 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 10:59:36,866 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5, 5, 5] total 17 [2018-08-07 10:59:36,866 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 10:59:36,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-08-07 10:59:36,867 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-08-07 10:59:36,867 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2018-08-07 10:59:36,867 INFO L87 Difference]: Start difference. First operand 5575 states and 7637 transitions. Second operand 10 states. [2018-08-07 10:59:40,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:40,457 INFO L93 Difference]: Finished difference Result 24366 states and 40570 transitions. [2018-08-07 10:59:40,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-08-07 10:59:40,461 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 182 [2018-08-07 10:59:40,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:40,621 INFO L225 Difference]: With dead ends: 24366 [2018-08-07 10:59:40,621 INFO L226 Difference]: Without dead ends: 18797 [2018-08-07 10:59:40,682 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 754 GetRequests, 725 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=144, Invalid=558, Unknown=0, NotChecked=0, Total=702 [2018-08-07 10:59:40,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18797 states. [2018-08-07 10:59:41,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18797 to 17830. [2018-08-07 10:59:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17830 states. [2018-08-07 10:59:41,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17830 states to 17830 states and 24157 transitions. [2018-08-07 10:59:41,563 INFO L78 Accepts]: Start accepts. Automaton has 17830 states and 24157 transitions. Word has length 182 [2018-08-07 10:59:41,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:41,563 INFO L480 AbstractCegarLoop]: Abstraction has 17830 states and 24157 transitions. [2018-08-07 10:59:41,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-08-07 10:59:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 17830 states and 24157 transitions. [2018-08-07 10:59:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-08-07 10:59:41,662 INFO L368 BasicCegarLoop]: Found error trace [2018-08-07 10:59:41,662 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-08-07 10:59:41,663 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]=== [2018-08-07 10:59:41,663 INFO L82 PathProgramCache]: Analyzing trace with hash 487893264, now seen corresponding path program 1 times [2018-08-07 10:59:41,663 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-08-07 10:59:41,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:41,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:41,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-08-07 10:59:41,664 INFO L292 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-08-07 10:59:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 175 proven. 47 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-08-07 10:59:42,151 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:42,151 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-08-07 10:59:42,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:42,168 INFO L292 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:42,282 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-08-07 10:59:42,779 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-08-07 10:59:43,198 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-08-07 10:59:43,198 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 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 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-08-07 10:59:43,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-08-07 10:59:43,214 INFO L292 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-08-07 10:59:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-08-07 10:59:43,458 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-08-07 10:59:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-08-07 10:59:43,525 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-08-07 10:59:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-08-07 10:59:43,754 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-08-07 10:59:43,754 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 15 [2018-08-07 10:59:43,754 INFO L255 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-08-07 10:59:43,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-08-07 10:59:43,755 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-08-07 10:59:43,755 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-08-07 10:59:43,756 INFO L87 Difference]: Start difference. First operand 17830 states and 24157 transitions. Second operand 9 states. [2018-08-07 10:59:46,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-08-07 10:59:46,997 INFO L93 Difference]: Finished difference Result 25992 states and 34840 transitions. [2018-08-07 10:59:46,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-08-07 10:59:46,997 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 248 [2018-08-07 10:59:46,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-08-07 10:59:46,998 INFO L225 Difference]: With dead ends: 25992 [2018-08-07 10:59:46,998 INFO L226 Difference]: Without dead ends: 0 [2018-08-07 10:59:47,078 INFO L603 BasicCegarLoop]: 0 DeclaredPredicates, 1040 GetRequests, 1001 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 327 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=299, Invalid=1183, Unknown=0, NotChecked=0, Total=1482 [2018-08-07 10:59:47,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-08-07 10:59:47,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-08-07 10:59:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-08-07 10:59:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-08-07 10:59:47,080 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 248 [2018-08-07 10:59:47,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-08-07 10:59:47,080 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-08-07 10:59:47,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-08-07 10:59:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-08-07 10:59:47,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-08-07 10:59:47,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-08-07 10:59:47,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,805 WARN L170 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 111 [2018-08-07 10:59:47,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:47,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-08-07 10:59:48,158 WARN L170 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 111 [2018-08-07 10:59:48,534 WARN L170 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2018-08-07 10:59:48,907 WARN L170 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 33 [2018-08-07 10:59:52,933 WARN L170 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 174 DAG size of output: 82 [2018-08-07 10:59:53,786 WARN L170 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 59 [2018-08-07 10:59:54,438 WARN L170 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 59 [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-08-07 10:59:54,441 INFO L422 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-08-07 10:59:54,442 INFO L422 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-08-07 10:59:54,443 INFO L422 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-08-07 10:59:54,444 INFO L422 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 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 442) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:54,445 INFO L422 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 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. [2018-08-07 10:59:54,446 INFO L422 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-08-07 10:59:54,446 INFO L422 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. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-08-07 10:59:54,447 INFO L422 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-08-07 10:59:54,448 INFO L422 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-08-07 10:59:54,449 INFO L422 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-08-07 10:59:54,450 INFO L422 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,451 INFO L422 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-08-07 10:59:54,452 INFO L422 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-08-07 10:59:54,453 INFO L422 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-08-07 10:59:54,454 INFO L422 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,455 INFO L422 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-08-07 10:59:54,456 INFO L422 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,457 INFO L422 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-08-07 10:59:54,458 INFO L422 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,459 INFO L422 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-08-07 10:59:54,460 INFO L422 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-08-07 10:59:54,461 INFO L422 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-08-07 10:59:54,462 INFO L422 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-08-07 10:59:54,463 INFO L418 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 ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1))) (.cse8 (= |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)) (.cse17 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse9 (= ~__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)|))) (let ((.cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9))) (.cse16 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|)) (.cse15 (and .cse0 .cse8 .cse17 .cse9)) (.cse7 (= |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)) (.cse13 (and .cse8 .cse17 .cse9)) (.cse10 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8))) (.cse3 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1)) (.cse12 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1))) (.cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 10)) (.cse11 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (.cse5 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1)) (.cse14 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (.cse4 (< 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 .cse4) (or .cse1 .cse5 .cse6 .cse4 (and .cse7 .cse8 .cse9)) (or .cse1 .cse2 .cse5 .cse10 .cse11 .cse12) (or .cse13 .cse1 .cse10 .cse3 .cse12) (or .cse1 .cse5 .cse3 .cse0 .cse14 .cse4) (or .cse15 (or .cse16 .cse1 .cse10 .cse3 .cse4)) (or .cse16 .cse1 .cse5 .cse10 .cse11 .cse12) (or .cse1 .cse2 (and .cse7 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse9) .cse4) (or .cse1 (and .cse11 .cse0 .cse8 .cse17 .cse9) .cse5 .cse10 .cse3 .cse4) (or .cse1 .cse5 .cse12 .cse6 (and .cse11 .cse7 .cse8 .cse9)) (or .cse16 .cse1 .cse5 .cse10 (and .cse11 .cse8 .cse17 .cse9) .cse4) (or .cse16 .cse1 .cse13 .cse10 .cse12) (or .cse1 .cse15 .cse10 .cse3 .cse14 .cse4) (or .cse0 .cse1 .cse10 .cse3 .cse12) (or (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 7)) .cse1 (not .cse5) .cse12 (and (= 7 ~__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__a11~0) .cse7 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 7)) (not .cse3)) (or .cse13 .cse1 .cse10 .cse12 .cse14) (or .cse1 .cse5 .cse3 .cse12 .cse6 .cse0) (or .cse11 .cse1 .cse5 .cse14 .cse4)))) [2018-08-07 10:59:54,463 INFO L422 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-08-07 10:59:54,463 INFO L422 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-08-07 10:59:54,463 INFO L422 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:54,464 INFO L422 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-08-07 10:59:54,465 INFO L422 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-08-07 10:59:54,465 INFO L422 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-08-07 10:59:54,465 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:54,465 INFO L418 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__a17~0)| ~__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__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)|)) [2018-08-07 10:59:54,465 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:54,465 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-08-07 10:59:54,465 INFO L418 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)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8) (= 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__a21~0 1)) [2018-08-07 10:59:54,465 INFO L425 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-08-07 10:59:54,466 INFO L422 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-08-07 10:59:54,466 INFO L418 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)|) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (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 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (= |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) (= |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)|))) [2018-08-07 10:59:54,466 INFO L422 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-08-07 10:59:54,466 INFO L418 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1))) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8))) (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and .cse0 .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)) .cse2 .cse3) (and .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (and (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) .cse4) (and .cse0 (and .cse5 .cse6 .cse3)) (and .cse0 .cse5 .cse1 .cse3) (and .cse6 .cse3 .cse4) (and .cse2 .cse3 (= ~__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)|)) (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 .cse1 .cse3 .cse4) (< 7 |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) (and .cse5 (<= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse4) (and .cse0 .cse5 .cse2) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse0 .cse1 .cse6 .cse3))) [2018-08-07 10:59:54,466 INFO L422 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:54,466 INFO L422 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-08-07 10:59:54,467 INFO L418 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse4 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (.cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1))) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8))) (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and .cse0 .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11)) .cse2 .cse3) (and .cse0 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (and (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) (= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0) .cse4) (and .cse0 (and .cse5 .cse6 .cse3)) (and .cse0 .cse5 .cse1 .cse3) (and .cse6 .cse3 .cse4) (and .cse2 .cse3 (= ~__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)|)) (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 .cse1 .cse3 .cse4) (< 7 |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) (and .cse5 (<= 10 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0) .cse4) (and .cse0 .cse5 .cse2) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1) (and .cse0 .cse1 .cse6 .cse3))) [2018-08-07 10:59:54,467 INFO L422 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-08-07 10:59:54,467 INFO L422 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-08-07 10:59:54,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 10:59:54 BoogieIcfgContainer [2018-08-07 10:59:54,501 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-08-07 10:59:54,502 INFO L168 Benchmark]: Toolchain (without parser) took 44586.49 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -298.9 MB). Peak memory consumption was 940.6 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:54,503 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-08-07 10:59:54,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.71 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:54,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.35 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. [2018-08-07 10:59:54,505 INFO L168 Benchmark]: Boogie Preprocessor took 228.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 777.0 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -864.8 MB). Peak memory consumption was 38.1 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:54,508 INFO L168 Benchmark]: RCFGBuilder took 3219.02 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 133.8 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:54,509 INFO L168 Benchmark]: TraceAbstraction took 40277.14 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 462.4 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 400.5 MB). Peak memory consumption was 862.9 MB. Max. memory is 7.1 GB. [2018-08-07 10:59:54,515 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 758.71 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 97.35 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 228.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 777.0 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -864.8 MB). Peak memory consumption was 38.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3219.02 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 133.8 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 40277.14 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 462.4 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 400.5 MB). Peak memory consumption was 862.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 442]: 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__a21 == 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 == 1)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && 9 <= __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__a17 == 8)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && 9 == __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__a28 && 7 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && 1 == __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__a25) && 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__a19 <= 0 && (!(__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__a28 <= 7) && __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__a19 <= 0 && !(__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__a11 == 1)) && __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__a28 <= 7 && __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)) || ((9 <= __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__a17 == 8) && __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))) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) == 1)) || ((!(__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__a17 == 8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19)) || 7 < \old(__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__a25) == 1) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && 10 <= __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__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1)) && 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__a11) == 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 == 1)) && __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 == 8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 40.1s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 21.4s AutomataDifference, 0.0s DeadEndRemovalTime, 7.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1385 SDtfs, 7414 SDslu, 1355 SDs, 0 SdLazy, 10467 SolverSat, 2074 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3372 GetRequests, 3232 SyntacticMatches, 27 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 598 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17830occurred in iteration=8, 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: 1.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 1565 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 617 PreInvPairs, 879 NumberOfFragments, 890 HoareAnnotationTreeSize, 617 FomulaSimplifications, 17791 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5232 FormulaSimplificationTreeSizeReductionInter, 6.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 2884 NumberOfCodeBlocks, 2884 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4474 ConstructedInterpolants, 0 QuantifiedInterpolants, 1731085 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4412 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 29 InterpolantComputations, 8 PerfectInterpolantSequences, 2380/2520 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_label41_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-08-07_10-59-54-551.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label41_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-08-07_10-59-54-551.csv Received shutdown request...