java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 11:39:37,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 11:39:37,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 11:39:37,094 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 11:39:37,094 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 11:39:37,095 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 11:39:37,096 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 11:39:37,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 11:39:37,100 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 11:39:37,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 11:39:37,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 11:39:37,102 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 11:39:37,102 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 11:39:37,103 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 11:39:37,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 11:39:37,105 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 11:39:37,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 11:39:37,111 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 11:39:37,113 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 11:39:37,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 11:39:37,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 11:39:37,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 11:39:37,128 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 11:39:37,128 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 11:39:37,128 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 11:39:37,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 11:39:37,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 11:39:37,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 11:39:37,136 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 11:39:37,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 11:39:37,139 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 11:39:37,140 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 11:39:37,140 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 11:39:37,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 11:39:37,144 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 11:39:37,145 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 11:39:37,145 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-10 11:39:37,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 11:39:37,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 11:39:37,162 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 11:39:37,162 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 11:39:37,162 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 11:39:37,162 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 11:39:37,163 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 11:39:37,163 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 11:39:37,163 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 11:39:37,163 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 11:39:37,166 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 11:39:37,167 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 11:39:37,167 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 11:39:37,167 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 11:39:37,167 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 11:39:37,168 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 11:39:37,168 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 11:39:37,168 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 11:39:37,168 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 11:39:37,169 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 11:39:37,170 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 11:39:37,170 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 11:39:37,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 11:39:37,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 11:39:37,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 11:39:37,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 11:39:37,172 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 11:39:37,172 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 11:39:37,172 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 11:39:37,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 11:39:37,172 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 11:39:37,173 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 11:39:37,173 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 11:39:37,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 11:39:37,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 11:39:37,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 11:39:37,264 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 11:39:37,264 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 11:39:37,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c [2018-09-10 11:39:37,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56457cb62/9a7583d9b2f24ca1bd474fadc4d4361f/FLAG3acc84f8a [2018-09-10 11:39:37,922 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 11:39:37,923 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c [2018-09-10 11:39:37,943 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56457cb62/9a7583d9b2f24ca1bd474fadc4d4361f/FLAG3acc84f8a [2018-09-10 11:39:37,970 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56457cb62/9a7583d9b2f24ca1bd474fadc4d4361f [2018-09-10 11:39:37,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 11:39:37,987 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 11:39:37,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 11:39:37,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 11:39:37,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 11:39:37,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:39:37" (1/1) ... [2018-09-10 11:39:38,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133c546b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:38, skipping insertion in model container [2018-09-10 11:39:38,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:39:37" (1/1) ... [2018-09-10 11:39:38,307 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 11:39:38,761 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 11:39:38,784 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 11:39:38,966 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 11:39:39,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39 WrapperNode [2018-09-10 11:39:39,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 11:39:39,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 11:39:39,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 11:39:39,062 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 11:39:39,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 11:39:39,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 11:39:39,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 11:39:39,265 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 11:39:39,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (1/1) ... [2018-09-10 11:39:39,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 11:39:39,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 11:39:39,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 11:39:39,646 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 11:39:39,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (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 [2018-09-10 11:39:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 11:39:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 11:39:39,715 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 [2018-09-10 11:39:39,715 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 [2018-09-10 11:39:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 11:39:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 11:39:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 11:39:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 11:39:45,492 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 11:39:45,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:39:45 BoogieIcfgContainer [2018-09-10 11:39:45,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 11:39:45,494 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 11:39:45,494 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 11:39:45,498 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 11:39:45,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:39:37" (1/3) ... [2018-09-10 11:39:45,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239fe31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:39:45, skipping insertion in model container [2018-09-10 11:39:45,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:39:39" (2/3) ... [2018-09-10 11:39:45,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239fe31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:39:45, skipping insertion in model container [2018-09-10 11:39:45,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:39:45" (3/3) ... [2018-09-10 11:39:45,502 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label53_true-unreach-call.c [2018-09-10 11:39:45,512 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 11:39:45,522 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 11:39:45,579 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 11:39:45,580 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 11:39:45,580 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 11:39:45,581 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 11:39:45,581 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 11:39:45,581 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 11:39:45,581 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 11:39:45,581 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 11:39:45,582 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 11:39:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-09-10 11:39:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-10 11:39:45,634 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 11:39:45,636 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 11:39:45,637 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 11:39:45,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1916491172, now seen corresponding path program 1 times [2018-09-10 11:39:45,645 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 11:39:45,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:39:45,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:39:45,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:39:45,697 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 11:39:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:39:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:39:46,186 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 11:39:46,187 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-10 11:39:46,187 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 11:39:46,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-10 11:39:46,209 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-10 11:39:46,210 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 11:39:46,213 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-09-10 11:39:51,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 11:39:51,823 INFO L93 Difference]: Finished difference Result 1001 states and 1780 transitions. [2018-09-10 11:39:51,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-10 11:39:51,824 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2018-09-10 11:39:51,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 11:39:51,847 INFO L225 Difference]: With dead ends: 1001 [2018-09-10 11:39:51,847 INFO L226 Difference]: Without dead ends: 702 [2018-09-10 11:39:51,855 INFO L604 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 [2018-09-10 11:39:51,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2018-09-10 11:39:51,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 699. [2018-09-10 11:39:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 699 states. [2018-09-10 11:39:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1082 transitions. [2018-09-10 11:39:51,969 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1082 transitions. Word has length 54 [2018-09-10 11:39:51,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 11:39:51,970 INFO L480 AbstractCegarLoop]: Abstraction has 699 states and 1082 transitions. [2018-09-10 11:39:51,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-10 11:39:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1082 transitions. [2018-09-10 11:39:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-09-10 11:39:51,978 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 11:39:51,979 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-10 11:39:51,979 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 11:39:51,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1310907987, now seen corresponding path program 1 times [2018-09-10 11:39:51,980 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 11:39:51,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:39:51,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:39:51,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:39:51,982 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 11:39:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:39:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:39:52,342 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 11:39:52,342 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-10 11:39:52,343 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 11:39:52,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-10 11:39:52,345 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-10 11:39:52,345 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-10 11:39:52,346 INFO L87 Difference]: Start difference. First operand 699 states and 1082 transitions. Second operand 6 states. [2018-09-10 11:39:57,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 11:39:57,326 INFO L93 Difference]: Finished difference Result 2534 states and 4100 transitions. [2018-09-10 11:39:57,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 11:39:57,327 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-09-10 11:39:57,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 11:39:57,342 INFO L225 Difference]: With dead ends: 2534 [2018-09-10 11:39:57,343 INFO L226 Difference]: Without dead ends: 1841 [2018-09-10 11:39:57,350 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-10 11:39:57,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1841 states. [2018-09-10 11:39:57,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1841 to 1815. [2018-09-10 11:39:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1815 states. [2018-09-10 11:39:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2683 transitions. [2018-09-10 11:39:57,443 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2683 transitions. Word has length 127 [2018-09-10 11:39:57,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 11:39:57,443 INFO L480 AbstractCegarLoop]: Abstraction has 1815 states and 2683 transitions. [2018-09-10 11:39:57,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-10 11:39:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2683 transitions. [2018-09-10 11:39:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-09-10 11:39:57,462 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 11:39:57,462 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 11:39:57,462 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 11:39:57,463 INFO L82 PathProgramCache]: Analyzing trace with hash -1917313452, now seen corresponding path program 1 times [2018-09-10 11:39:57,463 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 11:39:57,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:39:57,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:39:57,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:39:57,465 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 11:39:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:39:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-09-10 11:39:57,897 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 11:39:57,898 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-10 11:39:57,898 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 11:39:57,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-10 11:39:57,899 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-10 11:39:57,899 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-10 11:39:57,899 INFO L87 Difference]: Start difference. First operand 1815 states and 2683 transitions. Second operand 4 states. [2018-09-10 11:40:01,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 11:40:01,649 INFO L93 Difference]: Finished difference Result 4749 states and 7412 transitions. [2018-09-10 11:40:01,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-10 11:40:01,650 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 230 [2018-09-10 11:40:01,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 11:40:01,670 INFO L225 Difference]: With dead ends: 4749 [2018-09-10 11:40:01,671 INFO L226 Difference]: Without dead ends: 2940 [2018-09-10 11:40:01,685 INFO L604 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 [2018-09-10 11:40:01,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2940 states. [2018-09-10 11:40:01,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2940 to 2927. [2018-09-10 11:40:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2927 states. [2018-09-10 11:40:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 2927 states and 4052 transitions. [2018-09-10 11:40:01,782 INFO L78 Accepts]: Start accepts. Automaton has 2927 states and 4052 transitions. Word has length 230 [2018-09-10 11:40:01,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 11:40:01,783 INFO L480 AbstractCegarLoop]: Abstraction has 2927 states and 4052 transitions. [2018-09-10 11:40:01,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-10 11:40:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 4052 transitions. [2018-09-10 11:40:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-09-10 11:40:01,791 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 11:40:01,792 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 11:40:01,792 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 11:40:01,792 INFO L82 PathProgramCache]: Analyzing trace with hash -20907064, now seen corresponding path program 1 times [2018-09-10 11:40:01,793 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 11:40:01,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:40:01,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:40:01,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:40:01,794 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 11:40:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:40:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 166 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:40:02,421 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 11:40:02,422 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-10 11:40:02,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:40:02,440 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 11:40:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:40:02,601 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 11:40:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 166 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:40:02,956 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 11:40:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 166 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:40:03,844 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-10 11:40:03,844 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 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 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-10 11:40:03,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:40:03,882 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-10 11:40:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:40:04,171 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-10 11:40:04,595 WARN L175 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 6 [2018-09-10 11:40:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 95 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:40:04,761 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-10 11:40:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 166 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 11:40:05,610 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-10 11:40:05,611 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 7, 5] total 10 [2018-09-10 11:40:05,613 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-10 11:40:05,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-10 11:40:05,614 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-10 11:40:05,614 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-09-10 11:40:05,615 INFO L87 Difference]: Start difference. First operand 2927 states and 4052 transitions. Second operand 7 states. [2018-09-10 11:40:09,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 11:40:09,355 INFO L93 Difference]: Finished difference Result 7065 states and 10351 transitions. [2018-09-10 11:40:09,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-10 11:40:09,355 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 236 [2018-09-10 11:40:09,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 11:40:09,383 INFO L225 Difference]: With dead ends: 7065 [2018-09-10 11:40:09,384 INFO L226 Difference]: Without dead ends: 4144 [2018-09-10 11:40:09,397 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 951 GetRequests, 937 SyntacticMatches, 4 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-09-10 11:40:09,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4144 states. [2018-09-10 11:40:09,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4144 to 4086. [2018-09-10 11:40:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4086 states. [2018-09-10 11:40:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 4086 states and 5432 transitions. [2018-09-10 11:40:09,526 INFO L78 Accepts]: Start accepts. Automaton has 4086 states and 5432 transitions. Word has length 236 [2018-09-10 11:40:09,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 11:40:09,527 INFO L480 AbstractCegarLoop]: Abstraction has 4086 states and 5432 transitions. [2018-09-10 11:40:09,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-10 11:40:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4086 states and 5432 transitions. [2018-09-10 11:40:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-09-10 11:40:09,541 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 11:40:09,541 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 11:40:09,542 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 11:40:09,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1291665983, now seen corresponding path program 1 times [2018-09-10 11:40:09,542 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 11:40:09,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:40:09,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:40:09,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:40:09,544 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 11:40:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:40:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-09-10 11:40:09,835 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 11:40:09,835 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 11:40:09,836 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 11:40:09,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 11:40:09,837 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 11:40:09,837 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 11:40:09,837 INFO L87 Difference]: Start difference. First operand 4086 states and 5432 transitions. Second operand 3 states. [2018-09-10 11:40:11,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 11:40:11,982 INFO L93 Difference]: Finished difference Result 8166 states and 10858 transitions. [2018-09-10 11:40:11,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 11:40:11,985 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 294 [2018-09-10 11:40:11,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 11:40:12,006 INFO L225 Difference]: With dead ends: 8166 [2018-09-10 11:40:12,007 INFO L226 Difference]: Without dead ends: 4086 [2018-09-10 11:40:12,027 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 11:40:12,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4086 states. [2018-09-10 11:40:12,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4086 to 3897. [2018-09-10 11:40:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3897 states. [2018-09-10 11:40:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 3897 states and 4866 transitions. [2018-09-10 11:40:12,212 INFO L78 Accepts]: Start accepts. Automaton has 3897 states and 4866 transitions. Word has length 294 [2018-09-10 11:40:12,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 11:40:12,213 INFO L480 AbstractCegarLoop]: Abstraction has 3897 states and 4866 transitions. [2018-09-10 11:40:12,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 11:40:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3897 states and 4866 transitions. [2018-09-10 11:40:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-09-10 11:40:12,228 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 11:40:12,229 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 11:40:12,229 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 11:40:12,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1213912025, now seen corresponding path program 1 times [2018-09-10 11:40:12,230 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 11:40:12,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:40:12,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 11:40:12,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 11:40:12,231 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 11:40:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 11:40:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-09-10 11:40:12,629 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 11:40:12,629 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 11:40:12,629 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 11:40:12,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 11:40:12,630 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 11:40:12,630 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 11:40:12,632 INFO L87 Difference]: Start difference. First operand 3897 states and 4866 transitions. Second operand 3 states. [2018-09-10 11:40:14,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 11:40:14,538 INFO L93 Difference]: Finished difference Result 8610 states and 11039 transitions. [2018-09-10 11:40:14,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 11:40:14,539 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 325 [2018-09-10 11:40:14,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 11:40:14,539 INFO L225 Difference]: With dead ends: 8610 [2018-09-10 11:40:14,540 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 11:40:14,563 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 11:40:14,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 11:40:14,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 11:40:14,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 11:40:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 11:40:14,564 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 325 [2018-09-10 11:40:14,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 11:40:14,564 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 11:40:14,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 11:40:14,565 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 11:40:14,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 11:40:14,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 11:40:14,747 WARN L175 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-10 11:40:15,277 WARN L175 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 49 [2018-09-10 11:40:15,423 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-10 11:40:15,424 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) [2018-09-10 11:40:15,424 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 11:40:15,424 INFO L426 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,425 INFO L426 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,426 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,427 INFO L426 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-09-10 11:40:15,428 INFO L426 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-09-10 11:40:15,428 INFO L426 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-09-10 11:40:15,428 INFO L426 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,428 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 147) no Hoare annotation was computed. [2018-09-10 11:40:15,428 INFO L426 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,428 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,429 INFO L426 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,430 INFO L426 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,431 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,432 INFO L426 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,433 INFO L426 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,434 INFO L426 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-09-10 11:40:15,435 INFO L426 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,436 INFO L426 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,437 INFO L426 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,438 INFO L426 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,439 INFO L426 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,440 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-09-10 11:40:15,441 INFO L426 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,442 INFO L426 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-09-10 11:40:15,443 INFO L426 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,444 INFO L426 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-09-10 11:40:15,445 INFO L426 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-09-10 11:40:15,446 INFO L426 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,447 INFO L426 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,448 INFO L426 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-09-10 11:40:15,449 INFO L426 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,450 INFO L426 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,451 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,452 INFO L426 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,453 INFO L426 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,453 INFO L426 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,453 INFO L426 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,453 INFO L426 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,453 INFO L426 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-09-10 11:40:15,453 INFO L426 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,454 INFO L426 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-09-10 11:40:15,455 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,456 INFO L426 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-09-10 11:40:15,457 INFO L426 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-09-10 11:40:15,458 INFO L426 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-09-10 11:40:15,459 INFO L426 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-09-10 11:40:15,459 INFO L426 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,459 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,459 INFO L426 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,459 INFO L426 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,459 INFO L422 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse0 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (.cse9 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) (let ((.cse4 (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse2 (not .cse9)) (.cse5 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130)) (.cse8 (and .cse0 .cse1)) (.cse6 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245)) (.cse3 (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|)) (.cse7 (< 245 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|))) (and (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 307) (and .cse0 (<= 307 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) .cse1) .cse2) (or .cse3 .cse4 .cse5) (or (and .cse6 .cse0 .cse1) .cse7 .cse2) (or .cse3 (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 277) (< 277 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)) (or (and .cse0 .cse1 (<= 99912 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)) .cse2 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)| 99912)) (or .cse3 .cse8) (or .cse4 .cse2 .cse5) (or .cse8 .cse9) (or .cse6 .cse3 .cse7)))) [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,460 INFO L426 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,461 INFO L426 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-09-10 11:40:15,461 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 11:40:15,461 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130) (<= 307 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) [2018-09-10 11:40:15,461 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 11:40:15,461 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 11:40:15,461 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 307) (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0) (<= 307 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|))) [2018-09-10 11:40:15,461 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-09-10 11:40:15,462 INFO L422 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (or (<= 99912 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 307) (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1)) (<= 307 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) [2018-09-10 11:40:15,462 INFO L426 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-09-10 11:40:15,462 INFO L426 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-09-10 11:40:15,462 INFO L426 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-09-10 11:40:15,462 INFO L422 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (or (<= 99912 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 307) (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (not (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0)|)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1)) (<= 307 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) [2018-09-10 11:40:15,462 INFO L426 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-09-10 11:40:15,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:40:15 BoogieIcfgContainer [2018-09-10 11:40:15,481 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 11:40:15,482 INFO L168 Benchmark]: Toolchain (without parser) took 37497.82 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -682.9 MB). Peak memory consumption was 415.0 MB. Max. memory is 7.1 GB. [2018-09-10 11:40:15,483 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-10 11:40:15,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1072.11 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: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. [2018-09-10 11:40:15,485 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.70 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. [2018-09-10 11:40:15,486 INFO L168 Benchmark]: Boogie Preprocessor took 381.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 805.8 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -926.6 MB). Peak memory consumption was 49.5 MB. Max. memory is 7.1 GB. [2018-09-10 11:40:15,487 INFO L168 Benchmark]: RCFGBuilder took 5847.33 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 201.1 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. [2018-09-10 11:40:15,488 INFO L168 Benchmark]: TraceAbstraction took 29986.97 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 292.0 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -44.6 MB). Peak memory consumption was 247.4 MB. Max. memory is 7.1 GB. [2018-09-10 11:40:15,493 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1072.11 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: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 202.70 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 381.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 805.8 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -926.6 MB). Peak memory consumption was 49.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5847.33 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 201.1 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 29986.97 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 292.0 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -44.6 MB). Peak memory consumption was 247.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 147]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((((((99912 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) < 307) || 13 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25)) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245) || 130 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || !(1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4))) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || 307 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 29.8s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 22.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1726 SDtfs, 3168 SDslu, 926 SDs, 0 SdLazy, 6781 SolverSat, 1711 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 981 GetRequests, 952 SyntacticMatches, 6 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4086occurred in iteration=4, 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: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 289 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 78 PreInvPairs, 120 NumberOfFragments, 242 HoareAnnotationTreeSize, 78 FomulaSimplifications, 1318 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 541 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1738 NumberOfCodeBlocks, 1738 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 2200 ConstructedInterpolants, 0 QuantifiedInterpolants, 1331582 SizeOfPredicates, 1 NumberOfNonLiveVariables, 882 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 10 InterpolantComputations, 5 PerfectInterpolantSequences, 1381/1462 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label53_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_11-40-15-510.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label53_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_11-40-15-510.csv Received shutdown request...