java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label23_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 14:42:37,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 14:42:37,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 14:42:37,694 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 14:42:37,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 14:42:37,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 14:42:37,698 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 14:42:37,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 14:42:37,702 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 14:42:37,703 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 14:42:37,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 14:42:37,705 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 14:42:37,706 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 14:42:37,707 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 14:42:37,708 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 14:42:37,709 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 14:42:37,710 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 14:42:37,711 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 14:42:37,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 14:42:37,715 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 14:42:37,716 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 14:42:37,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 14:42:37,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 14:42:37,726 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 14:42:37,726 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 14:42:37,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 14:42:37,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 14:42:37,728 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 14:42:37,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 14:42:37,748 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 14:42:37,749 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 14:42:37,752 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 14:42:37,752 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 14:42:37,752 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 14:42:37,752 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 14:42:37,753 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 14:42:37,753 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 14:42:37,753 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 14:42:37,753 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 14:42:37,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 14:42:37,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 14:42:37,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 14:42:37,756 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 14:42:37,756 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 14:42:37,756 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 14:42:37,756 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 14:42:37,756 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 14:42:37,757 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 14:42:37,757 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 14:42:37,757 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 14:42:37,757 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 14:42:37,758 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 14:42:37,759 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 14:42:37,759 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 14:42:37,759 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 14:42:37,759 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 14:42:37,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 14:42:37,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 14:42:37,760 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 14:42:37,760 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 14:42:37,761 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 14:42:37,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 14:42:37,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 14:42:37,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 14:42:37,844 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 14:42:37,845 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 14:42:37,845 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label23_true-unreach-call.c [2018-07-24 14:42:38,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a161f74f/134d291f5524414a9b3d93f1541dc266/FLAG72d721f5f [2018-07-24 14:42:38,586 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 14:42:38,587 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label23_true-unreach-call.c [2018-07-24 14:42:38,614 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a161f74f/134d291f5524414a9b3d93f1541dc266/FLAG72d721f5f [2018-07-24 14:42:38,635 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a161f74f/134d291f5524414a9b3d93f1541dc266 [2018-07-24 14:42:38,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 14:42:38,651 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 14:42:38,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 14:42:38,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 14:42:38,663 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 14:42:38,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:42:38" (1/1) ... [2018-07-24 14:42:38,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783c4b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:38, skipping insertion in model container [2018-07-24 14:42:38,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:42:38" (1/1) ... [2018-07-24 14:42:38,908 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 14:42:39,443 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:42:39,461 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 14:42:39,741 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 14:42:39,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39 WrapperNode [2018-07-24 14:42:39,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 14:42:39,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 14:42:39,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 14:42:39,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 14:42:39,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:39,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 14:42:40,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 14:42:40,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 14:42:40,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 14:42:40,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... [2018-07-24 14:42:40,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 14:42:40,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 14:42:40,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 14:42:40,513 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 14:42:40,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 14:42:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 14:42:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 14:42:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 14:42:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 14:42:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 14:42:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 14:42:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 14:42:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 14:42:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-24 14:42:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-24 14:42:46,299 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 14:42:46,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:42:46 BoogieIcfgContainer [2018-07-24 14:42:46,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 14:42:46,301 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 14:42:46,301 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 14:42:46,310 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 14:42:46,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:42:38" (1/3) ... [2018-07-24 14:42:46,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51338156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:42:46, skipping insertion in model container [2018-07-24 14:42:46,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:42:39" (2/3) ... [2018-07-24 14:42:46,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51338156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:42:46, skipping insertion in model container [2018-07-24 14:42:46,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:42:46" (3/3) ... [2018-07-24 14:42:46,315 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label23_true-unreach-call.c [2018-07-24 14:42:46,325 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 14:42:46,334 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 14:42:46,391 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 14:42:46,392 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 14:42:46,392 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 14:42:46,392 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 14:42:46,392 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 14:42:46,393 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 14:42:46,393 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 14:42:46,393 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 14:42:46,393 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 14:42:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-07-24 14:42:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-07-24 14:42:46,444 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:42:46,445 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:42:46,445 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:42:46,450 INFO L82 PathProgramCache]: Analyzing trace with hash 729591268, now seen corresponding path program 1 times [2018-07-24 14:42:46,453 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:42:46,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:42:46,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:42:46,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:42:46,503 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:42:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:42:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:42:46,904 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:42:46,904 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:42:46,904 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:42:46,910 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:42:46,926 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:42:46,926 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:42:46,929 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-07-24 14:42:52,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:42:52,754 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-07-24 14:42:52,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:42:52,757 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-07-24 14:42:52,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:42:52,788 INFO L225 Difference]: With dead ends: 1513 [2018-07-24 14:42:52,789 INFO L226 Difference]: Without dead ends: 1097 [2018-07-24 14:42:52,800 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:42:52,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-07-24 14:42:52,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-07-24 14:42:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-07-24 14:42:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-07-24 14:42:52,996 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 38 [2018-07-24 14:42:52,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:42:52,997 INFO L471 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-07-24 14:42:52,997 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:42:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-07-24 14:42:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-07-24 14:42:53,006 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:42:53,006 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 14:42:53,007 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:42:53,007 INFO L82 PathProgramCache]: Analyzing trace with hash 656959442, now seen corresponding path program 1 times [2018-07-24 14:42:53,007 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:42:53,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:42:53,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:42:53,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:42:53,009 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:42:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:42:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:42:53,320 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:42:53,320 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 14:42:53,320 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:42:53,322 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 14:42:53,323 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 14:42:53,323 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-07-24 14:42:53,323 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-07-24 14:42:58,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:42:58,187 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-07-24 14:42:58,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:42:58,187 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-07-24 14:42:58,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:42:58,203 INFO L225 Difference]: With dead ends: 2196 [2018-07-24 14:42:58,203 INFO L226 Difference]: Without dead ends: 1458 [2018-07-24 14:42:58,207 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-24 14:42:58,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-07-24 14:42:58,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-07-24 14:42:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-07-24 14:42:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-07-24 14:42:58,294 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 108 [2018-07-24 14:42:58,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:42:58,295 INFO L471 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-07-24 14:42:58,295 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 14:42:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-07-24 14:42:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-07-24 14:42:58,300 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:42:58,301 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 14:42:58,301 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:42:58,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1883783563, now seen corresponding path program 1 times [2018-07-24 14:42:58,305 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:42:58,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:42:58,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:42:58,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:42:58,307 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:42:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:42:58,642 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:42:58,643 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:42:58,643 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 14:42:58,643 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:42:58,644 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:42:58,644 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:42:58,644 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:42:58,644 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-07-24 14:43:03,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:43:03,021 INFO L93 Difference]: Finished difference Result 3593 states and 6391 transitions. [2018-07-24 14:43:03,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:43:03,022 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 111 [2018-07-24 14:43:03,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:43:03,039 INFO L225 Difference]: With dead ends: 3593 [2018-07-24 14:43:03,039 INFO L226 Difference]: Without dead ends: 2161 [2018-07-24 14:43:03,046 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-24 14:43:03,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2161 states. [2018-07-24 14:43:03,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2161 to 2141. [2018-07-24 14:43:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-07-24 14:43:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 3212 transitions. [2018-07-24 14:43:03,181 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 3212 transitions. Word has length 111 [2018-07-24 14:43:03,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:43:03,182 INFO L471 AbstractCegarLoop]: Abstraction has 2141 states and 3212 transitions. [2018-07-24 14:43:03,182 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:43:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3212 transitions. [2018-07-24 14:43:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-07-24 14:43:03,192 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:43:03,192 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 14:43:03,193 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:43:03,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1516056915, now seen corresponding path program 1 times [2018-07-24 14:43:03,193 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:43:03,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:03,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:03,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:03,195 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:43:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:43:03,440 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:43:03,440 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 14:43:03,440 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:43:03,441 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 14:43:03,441 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 14:43:03,441 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 14:43:03,442 INFO L87 Difference]: Start difference. First operand 2141 states and 3212 transitions. Second operand 6 states. [2018-07-24 14:43:10,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:43:10,791 INFO L93 Difference]: Finished difference Result 6710 states and 10149 transitions. [2018-07-24 14:43:10,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 14:43:10,791 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 115 [2018-07-24 14:43:10,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:43:10,819 INFO L225 Difference]: With dead ends: 6710 [2018-07-24 14:43:10,819 INFO L226 Difference]: Without dead ends: 4575 [2018-07-24 14:43:10,836 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-24 14:43:10,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4575 states. [2018-07-24 14:43:10,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4575 to 4539. [2018-07-24 14:43:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4539 states. [2018-07-24 14:43:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 4539 states and 6477 transitions. [2018-07-24 14:43:10,983 INFO L78 Accepts]: Start accepts. Automaton has 4539 states and 6477 transitions. Word has length 115 [2018-07-24 14:43:10,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:43:10,984 INFO L471 AbstractCegarLoop]: Abstraction has 4539 states and 6477 transitions. [2018-07-24 14:43:10,984 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 14:43:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 4539 states and 6477 transitions. [2018-07-24 14:43:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-07-24 14:43:10,987 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:43:10,987 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:43:10,988 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:43:10,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1600677434, now seen corresponding path program 1 times [2018-07-24 14:43:10,988 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:43:10,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:10,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:10,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:10,990 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:43:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:11,260 WARN L169 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 14:43:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-07-24 14:43:11,293 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:43:11,294 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:43:11,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:11,310 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:43:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:11,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:43:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:43:11,507 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:43:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 14:43:11,904 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:43:11,904 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-07-24 14:43:11,904 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:43:11,905 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:43:11,906 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:43:11,906 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-07-24 14:43:11,907 INFO L87 Difference]: Start difference. First operand 4539 states and 6477 transitions. Second operand 3 states. [2018-07-24 14:43:15,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:43:15,552 INFO L93 Difference]: Finished difference Result 10787 states and 15649 transitions. [2018-07-24 14:43:15,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:43:15,552 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-07-24 14:43:15,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:43:15,585 INFO L225 Difference]: With dead ends: 10787 [2018-07-24 14:43:15,585 INFO L226 Difference]: Without dead ends: 6254 [2018-07-24 14:43:15,609 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 258 SyntacticMatches, 5 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-07-24 14:43:15,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6254 states. [2018-07-24 14:43:15,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6254 to 6254. [2018-07-24 14:43:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6254 states. [2018-07-24 14:43:15,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 6254 states and 8564 transitions. [2018-07-24 14:43:15,758 INFO L78 Accepts]: Start accepts. Automaton has 6254 states and 8564 transitions. Word has length 130 [2018-07-24 14:43:15,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:43:15,759 INFO L471 AbstractCegarLoop]: Abstraction has 6254 states and 8564 transitions. [2018-07-24 14:43:15,759 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:43:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 6254 states and 8564 transitions. [2018-07-24 14:43:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-07-24 14:43:15,767 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:43:15,768 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:43:15,768 INFO L414 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:43:15,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1997584040, now seen corresponding path program 1 times [2018-07-24 14:43:15,768 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:43:15,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:15,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:15,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:15,770 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:43:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-07-24 14:43:16,054 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:43:16,055 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:43:16,055 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:43:16,055 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:43:16,056 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:43:16,056 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:43:16,056 INFO L87 Difference]: Start difference. First operand 6254 states and 8564 transitions. Second operand 4 states. [2018-07-24 14:43:21,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:43:21,218 INFO L93 Difference]: Finished difference Result 16244 states and 23061 transitions. [2018-07-24 14:43:21,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:43:21,219 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 302 [2018-07-24 14:43:21,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:43:21,278 INFO L225 Difference]: With dead ends: 16244 [2018-07-24 14:43:21,279 INFO L226 Difference]: Without dead ends: 9996 [2018-07-24 14:43:21,333 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:43:21,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9996 states. [2018-07-24 14:43:21,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9996 to 9996. [2018-07-24 14:43:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9996 states. [2018-07-24 14:43:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9996 states to 9996 states and 13216 transitions. [2018-07-24 14:43:21,581 INFO L78 Accepts]: Start accepts. Automaton has 9996 states and 13216 transitions. Word has length 302 [2018-07-24 14:43:21,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:43:21,582 INFO L471 AbstractCegarLoop]: Abstraction has 9996 states and 13216 transitions. [2018-07-24 14:43:21,582 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:43:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 9996 states and 13216 transitions. [2018-07-24 14:43:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-07-24 14:43:21,605 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:43:21,606 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:43:21,606 INFO L414 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:43:21,606 INFO L82 PathProgramCache]: Analyzing trace with hash 597166518, now seen corresponding path program 1 times [2018-07-24 14:43:21,607 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:43:21,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:21,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:21,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:21,608 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:43:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:22,162 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-07-24 14:43:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 197 proven. 129 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-07-24 14:43:22,958 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:43:22,958 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:43:22,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:22,970 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:43:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:23,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:43:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 325 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-07-24 14:43:23,399 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:43:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 325 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-07-24 14:43:23,701 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:43:23,701 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 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 [2018-07-24 14:43:23,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:23,719 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:43:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:24,035 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:43:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 325 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-07-24 14:43:24,902 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:43:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 325 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-07-24 14:43:25,426 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:43:25,428 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5, 5, 5] total 19 [2018-07-24 14:43:25,428 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:43:25,429 INFO L450 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-07-24 14:43:25,430 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-07-24 14:43:25,430 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=256, Unknown=0, NotChecked=0, Total=342 [2018-07-24 14:43:25,430 INFO L87 Difference]: Start difference. First operand 9996 states and 13216 transitions. Second operand 13 states. [2018-07-24 14:43:33,215 WARN L169 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2018-07-24 14:43:37,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:43:37,697 INFO L93 Difference]: Finished difference Result 23133 states and 30776 transitions. [2018-07-24 14:43:37,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-07-24 14:43:37,697 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 414 [2018-07-24 14:43:37,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:43:37,743 INFO L225 Difference]: With dead ends: 23133 [2018-07-24 14:43:37,743 INFO L226 Difference]: Without dead ends: 13143 [2018-07-24 14:43:37,791 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1720 GetRequests, 1671 SyntacticMatches, 3 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 512 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=531, Invalid=1725, Unknown=0, NotChecked=0, Total=2256 [2018-07-24 14:43:37,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13143 states. [2018-07-24 14:43:38,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13143 to 13039. [2018-07-24 14:43:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13039 states. [2018-07-24 14:43:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13039 states to 13039 states and 16121 transitions. [2018-07-24 14:43:38,064 INFO L78 Accepts]: Start accepts. Automaton has 13039 states and 16121 transitions. Word has length 414 [2018-07-24 14:43:38,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:43:38,064 INFO L471 AbstractCegarLoop]: Abstraction has 13039 states and 16121 transitions. [2018-07-24 14:43:38,064 INFO L472 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-07-24 14:43:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 13039 states and 16121 transitions. [2018-07-24 14:43:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-07-24 14:43:38,092 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:43:38,092 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:43:38,093 INFO L414 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:43:38,093 INFO L82 PathProgramCache]: Analyzing trace with hash 154983729, now seen corresponding path program 1 times [2018-07-24 14:43:38,093 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:43:38,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:38,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:38,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:38,094 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:43:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-07-24 14:43:38,540 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 14:43:38,540 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 14:43:38,540 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:43:38,541 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 14:43:38,541 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 14:43:38,541 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:43:38,541 INFO L87 Difference]: Start difference. First operand 13039 states and 16121 transitions. Second operand 4 states. [2018-07-24 14:43:42,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:43:42,841 INFO L93 Difference]: Finished difference Result 42364 states and 52661 transitions. [2018-07-24 14:43:42,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 14:43:42,845 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 503 [2018-07-24 14:43:42,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:43:42,936 INFO L225 Difference]: With dead ends: 42364 [2018-07-24 14:43:42,936 INFO L226 Difference]: Without dead ends: 22721 [2018-07-24 14:43:43,000 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 14:43:43,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22721 states. [2018-07-24 14:43:43,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22721 to 22718. [2018-07-24 14:43:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22718 states. [2018-07-24 14:43:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22718 states to 22718 states and 24809 transitions. [2018-07-24 14:43:43,425 INFO L78 Accepts]: Start accepts. Automaton has 22718 states and 24809 transitions. Word has length 503 [2018-07-24 14:43:43,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:43:43,426 INFO L471 AbstractCegarLoop]: Abstraction has 22718 states and 24809 transitions. [2018-07-24 14:43:43,426 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 14:43:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 22718 states and 24809 transitions. [2018-07-24 14:43:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2018-07-24 14:43:43,524 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:43:43,525 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:43:43,525 INFO L414 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:43:43,525 INFO L82 PathProgramCache]: Analyzing trace with hash -190846542, now seen corresponding path program 1 times [2018-07-24 14:43:43,526 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:43:43,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:43,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:43,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:43:43,527 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:43:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 770 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-07-24 14:43:45,252 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:43:45,252 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:43:45,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:45,266 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:43:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:45,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:43:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 770 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-07-24 14:43:46,600 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:43:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 770 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-07-24 14:43:47,608 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:43:47,608 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 14:43:47,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:43:47,626 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:43:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:43:48,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:43:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 770 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-07-24 14:43:49,496 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:43:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 770 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (6)] Exception during sending of exit command (exit): Broken pipe [2018-07-24 14:43:50,804 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 14:43:50,804 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 15 [2018-07-24 14:43:50,804 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 14:43:50,806 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 14:43:50,806 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 14:43:50,806 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-07-24 14:43:50,806 INFO L87 Difference]: Start difference. First operand 22718 states and 24809 transitions. Second operand 9 states. [2018-07-24 14:44:03,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:44:03,378 INFO L93 Difference]: Finished difference Result 53349 states and 60911 transitions. [2018-07-24 14:44:03,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-07-24 14:44:03,379 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 948 [2018-07-24 14:44:03,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:44:03,530 INFO L225 Difference]: With dead ends: 53349 [2018-07-24 14:44:03,530 INFO L226 Difference]: Without dead ends: 30642 [2018-07-24 14:44:03,638 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3862 GetRequests, 3811 SyntacticMatches, 4 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 560 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=482, Invalid=1870, Unknown=0, NotChecked=0, Total=2352 [2018-07-24 14:44:03,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30642 states. [2018-07-24 14:44:04,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30642 to 30275. [2018-07-24 14:44:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30275 states. [2018-07-24 14:44:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30275 states to 30275 states and 32768 transitions. [2018-07-24 14:44:04,486 INFO L78 Accepts]: Start accepts. Automaton has 30275 states and 32768 transitions. Word has length 948 [2018-07-24 14:44:04,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:44:04,487 INFO L471 AbstractCegarLoop]: Abstraction has 30275 states and 32768 transitions. [2018-07-24 14:44:04,487 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 14:44:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 30275 states and 32768 transitions. [2018-07-24 14:44:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1029 [2018-07-24 14:44:04,619 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 14:44:04,619 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 14:44:04,620 INFO L414 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 14:44:04,620 INFO L82 PathProgramCache]: Analyzing trace with hash 1091740870, now seen corresponding path program 1 times [2018-07-24 14:44:04,620 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 14:44:04,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:44:04,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:44:04,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 14:44:04,621 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 14:44:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:44:05,458 WARN L169 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 14:44:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 943 proven. 261 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2018-07-24 14:44:06,621 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 14:44:06,621 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 14:44:06,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 14:44:06,629 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 14:44:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 14:44:06,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 14:44:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1371 trivial. 0 not checked. [2018-07-24 14:44:07,749 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 14:44:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1371 trivial. 0 not checked. [2018-07-24 14:44:08,226 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 14:44:08,227 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-07-24 14:44:08,227 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 14:44:08,228 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 14:44:08,228 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 14:44:08,228 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-07-24 14:44:08,228 INFO L87 Difference]: Start difference. First operand 30275 states and 32768 transitions. Second operand 3 states. [2018-07-24 14:44:10,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 14:44:10,119 INFO L93 Difference]: Finished difference Result 57509 states and 62234 transitions. [2018-07-24 14:44:10,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 14:44:10,119 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1028 [2018-07-24 14:44:10,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 14:44:10,122 INFO L225 Difference]: With dead ends: 57509 [2018-07-24 14:44:10,122 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 14:44:10,215 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2073 GetRequests, 2058 SyntacticMatches, 8 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-07-24 14:44:10,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 14:44:10,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 14:44:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 14:44:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 14:44:10,217 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1028 [2018-07-24 14:44:10,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 14:44:10,218 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 14:44:10,218 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 14:44:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 14:44:10,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 14:44:10,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 14:44:10,505 WARN L169 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-07-24 14:44:10,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:10,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:11,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:11,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:11,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:11,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:11,413 WARN L169 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 286 [2018-07-24 14:44:12,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:12,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 14:44:13,077 WARN L169 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 286 [2018-07-24 14:44:14,644 WARN L169 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 228 DAG size of output: 56 [2018-07-24 14:44:16,234 WARN L169 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 295 DAG size of output: 60 [2018-07-24 14:44:18,106 WARN L169 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 297 DAG size of output: 56 [2018-07-24 14:44:23,567 WARN L169 SmtUtils]: Spent 5.36 s on a formula simplification. DAG size of input: 275 DAG size of output: 86 [2018-07-24 14:44:25,111 WARN L169 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 295 DAG size of output: 60 [2018-07-24 14:44:25,114 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:44:25,114 INFO L417 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_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) [2018-07-24 14:44:25,114 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:44:25,114 INFO L421 ceAbstractionStarter]: For program point L90'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,114 INFO L421 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L93'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L24''(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L72'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,115 INFO L421 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L192'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L96'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,116 INFO L421 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L99'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L51'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L75'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L150'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,117 INFO L421 ceAbstractionStarter]: For program point L174'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L198'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L195'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,118 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L171'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L153'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L177'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,119 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L78'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,120 INFO L421 ceAbstractionStarter]: For program point L30'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L54'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L33'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L57'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 14:44:25,121 INFO L421 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,122 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L159'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L1491'(line 1491) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,123 INFO L421 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L132'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L156'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,124 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L36'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,125 INFO L421 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L39'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L114'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L138'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 14:44:25,126 INFO L421 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L135'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L111'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,127 INFO L421 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 14:44:25,128 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,129 INFO L421 ceAbstractionStarter]: For program point L204'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L201'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L117'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 14:44:25,130 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 14:44:25,131 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 100) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,132 INFO L421 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L81'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L60'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L180'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L84'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,133 INFO L421 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L63'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L87'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L162'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L186'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L183'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,134 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L141'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L165'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L189'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,135 INFO L421 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L66'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L42'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,136 INFO L421 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L45'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,137 INFO L421 ceAbstractionStarter]: For program point L69'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,138 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,138 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,138 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,140 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse15 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse8 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse3 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse1 (and .cse6 .cse15 .cse7 .cse8)) (.cse0 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4)) (.cse2 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse11 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse5 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse12 (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse13 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse14 (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse9 (and .cse15 .cse6 .cse7 .cse8)) (.cse10 (= 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse4 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 .cse7 .cse8)) (or .cse9 .cse10 .cse2 .cse11) (or .cse12 .cse1 .cse4 .cse3) (or .cse12 .cse2 .cse9 .cse11) (or .cse13 .cse4 .cse3 .cse1) (or .cse14 .cse5 .cse9) (or .cse0 .cse14 .cse13 .cse9 .cse2) (or .cse0 .cse2 .cse11 .cse9) (or (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156)) .cse13 .cse4 .cse5) (or .cse12 .cse14 .cse13 .cse9 .cse4) (or .cse14 .cse9 .cse10 .cse4 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))))) [2018-07-24 14:44:25,140 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,140 INFO L421 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,140 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,140 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,140 INFO L421 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,140 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,141 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L147'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,142 INFO L421 ceAbstractionStarter]: For program point L120'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L144'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L168'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L48'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,143 INFO L421 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,144 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,144 INFO L417 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse20 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)) (.cse22 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse16 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (.cse21 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse17 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse14 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse7 (and .cse22 .cse16 .cse21 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) .cse17 .cse14)) (.cse0 (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse5 (and .cse22 .cse21)) (.cse2 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse15 (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse10 (= 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse12 (and .cse22 .cse16 .cse21 .cse17 .cse14 (<= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse11 (and .cse22 .cse16 .cse21 .cse17 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5) .cse14)) (.cse9 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse3 (and .cse20 .cse21 .cse17 .cse14)) (.cse6 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4)) (.cse18 (and .cse22 .cse16 .cse21 .cse17 .cse14)) (.cse8 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse19 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse1 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse4 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse13 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse3 .cse9 .cse2) (or .cse10 .cse11 .cse12 .cse4 .cse13 .cse9) (or .cse14 .cse13 .cse2) (or .cse15 .cse10 .cse11 .cse12 .cse13 .cse3 .cse9) (or .cse0 .cse8 .cse9 .cse2 .cse7 .cse3) (or .cse3 .cse15 .cse1 .cse10 (and .cse16 .cse17) .cse8) (or .cse18 .cse0 .cse4 .cse19 .cse3) (or .cse5 .cse1 .cse4 .cse19 .cse3) (or (and .cse20 .cse21 .cse17 (or (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79)) (not .cse9) (not (= 3 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (not (= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_~input 3)) (not (= 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0))) .cse14) .cse10 .cse8 (and .cse22 .cse16 .cse21 .cse17) .cse2) (or .cse15 .cse10 .cse3 .cse12 .cse11 .cse4 .cse9) (or .cse3 .cse6 .cse18 .cse8 .cse19) (or .cse1 .cse4 .cse13 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156)))))) [2018-07-24 14:44:25,144 INFO L421 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,144 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,144 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,144 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L27'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L126'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L102'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,145 INFO L421 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L123'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,146 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,147 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L105'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L129'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L108'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-07-24 14:44:25,148 INFO L417 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_c__a15~0 4)) (<= 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87)) (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) [2018-07-24 14:44:25,148 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 14:44:25,148 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 14:44:25,149 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 14:44:25,149 INFO L421 ceAbstractionStarter]: For program point L1781'(line 1781) no Hoare annotation was computed. [2018-07-24 14:44:25,149 INFO L421 ceAbstractionStarter]: For program point L1773(lines 1773 1782) no Hoare annotation was computed. [2018-07-24 14:44:25,149 INFO L417 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse2 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse0 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (.cse4 (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12))) (.cse7 (not (= 6 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse9 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse3 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4)))) (or (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse4 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse1) (and .cse0 (and .cse5 .cse1 .cse6)) (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (and (and .cse5 .cse1) .cse2) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (and .cse9 .cse6) (and .cse0 (and .cse8 .cse1)) (and .cse8 .cse4 .cse1) (and .cse3 .cse7 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) .cse6) (and .cse9 .cse3) (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (= 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) [2018-07-24 14:44:25,149 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-07-24 14:44:25,149 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (< 5 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) [2018-07-24 14:44:25,149 INFO L421 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-07-24 14:44:25,149 INFO L417 ceAbstractionStarter]: At program point L1773''(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse2 (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)) (.cse0 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (.cse4 (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0))) (.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 12))) (.cse7 (not (= 6 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse9 (= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse3 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4)))) (or (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse4 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse1) (and .cse0 (and .cse5 .cse1 .cse6)) (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|) (< (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 87) 0) (and (and .cse5 .cse1) .cse2) (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|) (and .cse9 .cse6) (and .cse0 (and .cse8 .cse1)) (and .cse8 .cse4 .cse1) (and .cse3 .cse7 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) .cse6) (and .cse9 .cse3) (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|) (= 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) [2018-07-24 14:44:25,149 INFO L421 ceAbstractionStarter]: For program point L1773'''(lines 1767 1783) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,150 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,151 INFO L421 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,152 INFO L421 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,153 INFO L421 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,153 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse10 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)) (.cse15 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)) (.cse11 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|)) (.cse12 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (let ((.cse0 (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse8 (not (= 9 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))) (.cse6 (and .cse10 .cse15 .cse11 .cse12)) (.cse9 (not (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|))) (.cse4 (< 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse5 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)| 4)) (.cse1 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0)| 156) 0)) (.cse7 (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0)|)) (.cse14 (< 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse3 (and .cse15 .cse10 .cse11 .cse12)) (.cse13 (= 6 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|)) (.cse2 (= 4 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse2 .cse9 (and .cse10 .cse11 .cse12)) (or .cse3 .cse13 .cse7 .cse4) (or .cse0 .cse6 .cse2 .cse8) (or .cse0 .cse7 .cse3 .cse4) (or .cse1 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156)) .cse2 .cse9) (or .cse1 .cse2 .cse8 .cse6) (or .cse14 .cse9 .cse3) (or .cse5 .cse7 .cse4 .cse3) (or .cse5 .cse14 .cse1 .cse3 .cse7) (or .cse14 .cse3 .cse13 .cse2 (= 7 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0)|))))) [2018-07-24 14:44:25,153 INFO L421 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,153 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-07-24 14:44:25,153 INFO L421 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,153 INFO L421 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-07-24 14:44:25,153 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-07-24 14:44:25,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:44:25 BoogieIcfgContainer [2018-07-24 14:44:25,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 14:44:25,176 INFO L168 Benchmark]: Toolchain (without parser) took 106526.16 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-07-24 14:44:25,177 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 14:44:25,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1180.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-07-24 14:44:25,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 14:44:25,179 INFO L168 Benchmark]: Boogie Preprocessor took 485.05 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 834.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -983.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. [2018-07-24 14:44:25,180 INFO L168 Benchmark]: RCFGBuilder took 5787.30 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 260.2 MB). Peak memory consumption was 260.2 MB. Max. memory is 7.1 GB. [2018-07-24 14:44:25,181 INFO L168 Benchmark]: TraceAbstraction took 98874.18 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 3.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-07-24 14:44:25,186 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1180.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 193.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 485.05 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 834.1 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -983.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5787.30 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 260.2 MB). Peak memory consumption was 260.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 98874.18 ms. Allocated memory was 2.4 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 2.0 GB in the beginning and 3.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((12 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16) || (4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 8)) || ((!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 7) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12))) || (4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 8)) || 9 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18) + 87 < 0) || ((0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12)) && 9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || 4 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15)) || (8 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 8)) || (4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 7 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 7 && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 12))) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 8)) || (8 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4))) || 7 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || 7 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || 6 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 98.7s OverallTime, 10 OverallIterations, 6 TraceHistogramMax, 63.1s AutomataDifference, 0.0s DeadEndRemovalTime, 14.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1870 SDtfs, 16232 SDslu, 1438 SDs, 0 SdLazy, 27745 SolverSat, 6797 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 50.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7966 GetRequests, 7814 SyntacticMatches, 23 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1094 ImplicationChecksByTransitivity, 7.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30275occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 903 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1000 PreInvPairs, 1889 NumberOfFragments, 1568 HoareAnnotationTreeSize, 1000 FomulaSimplifications, 39825 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 77068 FormulaSimplificationTreeSizeReductionInter, 11.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 12.9s InterpolantComputationTime, 7579 NumberOfCodeBlocks, 7579 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 11439 ConstructedInterpolants, 0 QuantifiedInterpolants, 20387503 SizeOfPredicates, 4 NumberOfNonLiveVariables, 5455 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 22 InterpolantComputations, 10 PerfectInterpolantSequences, 14051/14486 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label23_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_14-44-25-205.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label23_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_14-44-25-205.csv Received shutdown request...