java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label13_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 13:58:46,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 13:58:46,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 13:58:46,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 13:58:46,368 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 13:58:46,370 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 13:58:46,371 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 13:58:46,374 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 13:58:46,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 13:58:46,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 13:58:46,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 13:58:46,378 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 13:58:46,379 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 13:58:46,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 13:58:46,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 13:58:46,381 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 13:58:46,382 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 13:58:46,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 13:58:46,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 13:58:46,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 13:58:46,397 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 13:58:46,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 13:58:46,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 13:58:46,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 13:58:46,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 13:58:46,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 13:58:46,411 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 13:58:46,412 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 13:58:46,415 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 13:58:46,417 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 13:58:46,417 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 13:58:46,418 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 13:58:46,418 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 13:58:46,418 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 13:58:46,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 13:58:46,423 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 13:58:46,424 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 13:58:46,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 13:58:46,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 13:58:46,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 13:58:46,449 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 13:58:46,450 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 13:58:46,450 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 13:58:46,450 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 13:58:46,451 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 13:58:46,451 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 13:58:46,451 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 13:58:46,452 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 13:58:46,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 13:58:46,453 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 13:58:46,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 13:58:46,453 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 13:58:46,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 13:58:46,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 13:58:46,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 13:58:46,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 13:58:46,454 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 13:58:46,456 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 13:58:46,456 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 13:58:46,456 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 13:58:46,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 13:58:46,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 13:58:46,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 13:58:46,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 13:58:46,457 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 13:58:46,457 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 13:58:46,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 13:58:46,458 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 13:58:46,458 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 13:58:46,458 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 13:58:46,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 13:58:46,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 13:58:46,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 13:58:46,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 13:58:46,551 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 13:58:46,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label13_true-unreach-call.c [2018-07-24 13:58:46,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de38dcfc8/96aed4fc77354f9ba43593e455063bf7/FLAG8c0d82f39 [2018-07-24 13:58:47,263 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 13:58:47,264 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label13_true-unreach-call.c [2018-07-24 13:58:47,296 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de38dcfc8/96aed4fc77354f9ba43593e455063bf7/FLAG8c0d82f39 [2018-07-24 13:58:47,312 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de38dcfc8/96aed4fc77354f9ba43593e455063bf7 [2018-07-24 13:58:47,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 13:58:47,325 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 13:58:47,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 13:58:47,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 13:58:47,333 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 13:58:47,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:58:47" (1/1) ... [2018-07-24 13:58:47,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22224105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:47, skipping insertion in model container [2018-07-24 13:58:47,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:58:47" (1/1) ... [2018-07-24 13:58:47,615 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 13:58:48,134 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 13:58:48,152 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 13:58:48,352 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 13:58:48,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48 WrapperNode [2018-07-24 13:58:48,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 13:58:48,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 13:58:48,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 13:58:48,440 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 13:58:48,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 13:58:48,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 13:58:48,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 13:58:48,616 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 13:58:48,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... [2018-07-24 13:58:48,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 13:58:48,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 13:58:48,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 13:58:48,981 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 13:58:48,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 13:58:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 13:58:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 13:58:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 13:58:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 13:58:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 13:58:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 13:58:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 13:58:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 13:58:54,718 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 13:58:54,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:58:54 BoogieIcfgContainer [2018-07-24 13:58:54,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 13:58:54,720 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 13:58:54,720 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 13:58:54,724 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 13:58:54,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 01:58:47" (1/3) ... [2018-07-24 13:58:54,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a369ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:58:54, skipping insertion in model container [2018-07-24 13:58:54,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:58:48" (2/3) ... [2018-07-24 13:58:54,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a369ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:58:54, skipping insertion in model container [2018-07-24 13:58:54,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:58:54" (3/3) ... [2018-07-24 13:58:54,728 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label13_true-unreach-call.c [2018-07-24 13:58:54,737 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 13:58:54,746 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 13:58:54,803 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 13:58:54,804 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 13:58:54,805 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 13:58:54,805 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 13:58:54,805 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 13:58:54,805 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 13:58:54,805 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 13:58:54,805 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 13:58:54,806 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 13:58:54,836 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-07-24 13:58:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-07-24 13:58:54,845 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:58:54,846 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:58:54,847 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:58:54,853 INFO L82 PathProgramCache]: Analyzing trace with hash -739085812, now seen corresponding path program 1 times [2018-07-24 13:58:54,856 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:58:54,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:58:54,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:58:54,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:58:54,916 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:58:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:58:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:58:55,429 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:58:55,430 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 13:58:55,430 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:58:55,436 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 13:58:55,452 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 13:58:55,453 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 13:58:55,456 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-07-24 13:58:59,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:58:59,044 INFO L93 Difference]: Finished difference Result 985 states and 1761 transitions. [2018-07-24 13:58:59,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 13:58:59,046 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-07-24 13:58:59,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:58:59,069 INFO L225 Difference]: With dead ends: 985 [2018-07-24 13:58:59,069 INFO L226 Difference]: Without dead ends: 686 [2018-07-24 13:58:59,079 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 13:58:59,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2018-07-24 13:58:59,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 686. [2018-07-24 13:58:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 686 states. [2018-07-24 13:58:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 1046 transitions. [2018-07-24 13:58:59,184 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 1046 transitions. Word has length 40 [2018-07-24 13:58:59,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:58:59,185 INFO L471 AbstractCegarLoop]: Abstraction has 686 states and 1046 transitions. [2018-07-24 13:58:59,185 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 13:58:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1046 transitions. [2018-07-24 13:58:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-07-24 13:58:59,193 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:58:59,193 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 13:58:59,193 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:58:59,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1903976587, now seen corresponding path program 1 times [2018-07-24 13:58:59,194 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:58:59,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:58:59,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:58:59,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:58:59,196 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:58:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:58:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:58:59,635 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:58:59,636 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 13:58:59,636 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:58:59,638 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 13:58:59,638 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 13:58:59,639 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-24 13:58:59,639 INFO L87 Difference]: Start difference. First operand 686 states and 1046 transitions. Second operand 6 states. [2018-07-24 13:59:04,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:04,885 INFO L93 Difference]: Finished difference Result 2339 states and 3736 transitions. [2018-07-24 13:59:04,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 13:59:04,889 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-07-24 13:59:04,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:04,902 INFO L225 Difference]: With dead ends: 2339 [2018-07-24 13:59:04,902 INFO L226 Difference]: Without dead ends: 1659 [2018-07-24 13:59:04,908 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-07-24 13:59:04,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1659 states. [2018-07-24 13:59:04,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1659 to 1642. [2018-07-24 13:59:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1642 states. [2018-07-24 13:59:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1642 states and 2356 transitions. [2018-07-24 13:59:05,009 INFO L78 Accepts]: Start accepts. Automaton has 1642 states and 2356 transitions. Word has length 121 [2018-07-24 13:59:05,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:05,010 INFO L471 AbstractCegarLoop]: Abstraction has 1642 states and 2356 transitions. [2018-07-24 13:59:05,010 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 13:59:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2356 transitions. [2018-07-24 13:59:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-07-24 13:59:05,029 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:05,029 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:59:05,031 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:05,031 INFO L82 PathProgramCache]: Analyzing trace with hash -284345625, now seen corresponding path program 1 times [2018-07-24 13:59:05,031 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:05,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:05,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:05,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:05,033 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:59:05,341 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:59:05,343 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 13:59:05,343 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:05,344 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 13:59:05,346 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 13:59:05,346 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 13:59:05,346 INFO L87 Difference]: Start difference. First operand 1642 states and 2356 transitions. Second operand 4 states. [2018-07-24 13:59:09,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:09,225 INFO L93 Difference]: Finished difference Result 6049 states and 9050 transitions. [2018-07-24 13:59:09,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 13:59:09,226 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 172 [2018-07-24 13:59:09,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:09,257 INFO L225 Difference]: With dead ends: 6049 [2018-07-24 13:59:09,257 INFO L226 Difference]: Without dead ends: 4413 [2018-07-24 13:59:09,271 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 13:59:09,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4413 states. [2018-07-24 13:59:09,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4413 to 4392. [2018-07-24 13:59:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4392 states. [2018-07-24 13:59:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 4392 states and 6063 transitions. [2018-07-24 13:59:09,411 INFO L78 Accepts]: Start accepts. Automaton has 4392 states and 6063 transitions. Word has length 172 [2018-07-24 13:59:09,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:09,412 INFO L471 AbstractCegarLoop]: Abstraction has 4392 states and 6063 transitions. [2018-07-24 13:59:09,412 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 13:59:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4392 states and 6063 transitions. [2018-07-24 13:59:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-07-24 13:59:09,419 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:09,419 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:59:09,420 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:09,420 INFO L82 PathProgramCache]: Analyzing trace with hash 559570279, now seen corresponding path program 1 times [2018-07-24 13:59:09,420 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:09,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:09,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:09,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:09,421 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-07-24 13:59:09,648 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:59:09,648 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 13:59:09,648 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:09,649 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 13:59:09,649 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 13:59:09,649 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 13:59:09,650 INFO L87 Difference]: Start difference. First operand 4392 states and 6063 transitions. Second operand 3 states. [2018-07-24 13:59:11,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:11,453 INFO L93 Difference]: Finished difference Result 11761 states and 16827 transitions. [2018-07-24 13:59:11,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 13:59:11,460 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2018-07-24 13:59:11,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:11,509 INFO L225 Difference]: With dead ends: 11761 [2018-07-24 13:59:11,510 INFO L226 Difference]: Without dead ends: 7375 [2018-07-24 13:59:11,537 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 13:59:11,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7375 states. [2018-07-24 13:59:11,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7375 to 7369. [2018-07-24 13:59:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7369 states. [2018-07-24 13:59:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7369 states to 7369 states and 10112 transitions. [2018-07-24 13:59:11,729 INFO L78 Accepts]: Start accepts. Automaton has 7369 states and 10112 transitions. Word has length 195 [2018-07-24 13:59:11,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:11,732 INFO L471 AbstractCegarLoop]: Abstraction has 7369 states and 10112 transitions. [2018-07-24 13:59:11,732 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 13:59:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 7369 states and 10112 transitions. [2018-07-24 13:59:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-07-24 13:59:11,775 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:59:11,775 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:59:11,776 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:59:11,776 INFO L82 PathProgramCache]: Analyzing trace with hash -2082702201, now seen corresponding path program 1 times [2018-07-24 13:59:11,776 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:59:11,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:11,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:59:11,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:59:11,777 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:59:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:59:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-07-24 13:59:12,277 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:59:12,277 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 13:59:12,278 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:59:12,278 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 13:59:12,279 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 13:59:12,279 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-24 13:59:12,279 INFO L87 Difference]: Start difference. First operand 7369 states and 10112 transitions. Second operand 4 states. [2018-07-24 13:59:14,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:59:14,793 INFO L93 Difference]: Finished difference Result 14378 states and 19556 transitions. [2018-07-24 13:59:14,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 13:59:14,802 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 348 [2018-07-24 13:59:14,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:59:14,803 INFO L225 Difference]: With dead ends: 14378 [2018-07-24 13:59:14,803 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 13:59:14,857 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-24 13:59:14,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 13:59:14,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 13:59:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 13:59:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 13:59:14,859 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 348 [2018-07-24 13:59:14,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:59:14,859 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 13:59:14,859 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 13:59:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 13:59:14,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 13:59:14,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 13:59:15,358 WARN L169 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 41 [2018-07-24 13:59:15,538 WARN L169 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2018-07-24 13:59:15,574 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 13:59:15,574 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point L92'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 13:59:15,575 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L95'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,576 INFO L421 ceAbstractionStarter]: For program point L194'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L170'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L191'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L71'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,577 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L173'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L197'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,578 INFO L421 ceAbstractionStarter]: For program point L50'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,579 INFO L421 ceAbstractionStarter]: For program point L74'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L98'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L77'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L53'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,580 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,581 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,582 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L152'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L176'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,583 INFO L421 ceAbstractionStarter]: For program point L56'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L32'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 13:59:15,584 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L59'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L158'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L35'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,585 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L110'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L134'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L131'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L155'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,586 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L179'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,587 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L113'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 13:59:15,588 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L38'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 13:59:15,589 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,590 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L137'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L203'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 13:59:15,591 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L119'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L200'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L116'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 13:59:15,592 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 13:59:15,593 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 13:59:15,594 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L80'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 13:59:15,595 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 105) no Hoare annotation was computed. [2018-07-24 13:59:15,596 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L182'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,597 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L83'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L161'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L185'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 13:59:15,598 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L62'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L86'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,599 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L89'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L41'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L65'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L23''(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,600 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,601 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 13:59:15,602 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L421 ceAbstractionStarter]: For program point L140'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L421 ceAbstractionStarter]: For program point L164'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L421 ceAbstractionStarter]: For program point L188'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,603 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (.cse0 (not (= 15 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0)))) (and (or (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) .cse0 (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13)) .cse1)) (or (<= 312 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) .cse0 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312)) (or .cse1 (< 245 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) .cse0) (or (and (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43)) .cse1) .cse0 (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 43) 0)) (or (not (= 12 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|)) .cse0 (= 12 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)))) [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L44'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L68'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,604 INFO L421 ceAbstractionStarter]: For program point L47'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L122'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L146'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,605 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L143'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L167'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,606 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L101'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,607 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L26'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L29'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L125'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point L149'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,608 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L421 ceAbstractionStarter]: For program point L107'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L421 ceAbstractionStarter]: For program point L128'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L421 ceAbstractionStarter]: For program point L104'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 13:59:15,609 INFO L417 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__a8~0 15) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130) (<= 312 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) [2018-07-24 13:59:15,609 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 13:59:15,610 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 13:59:15,610 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 13:59:15,610 INFO L421 ceAbstractionStarter]: For program point L1034'''(lines 1028 1044) no Hoare annotation was computed. [2018-07-24 13:59:15,610 INFO L421 ceAbstractionStarter]: For program point L1042'(line 1042) no Hoare annotation was computed. [2018-07-24 13:59:15,610 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 13:59:15,610 INFO L417 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (or (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43)) (not (= 15 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312)) [2018-07-24 13:59:15,610 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-07-24 13:59:15,611 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (and (<= 312 ~__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)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|)) (not (= 15 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312)) [2018-07-24 13:59:15,611 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 13:59:15,611 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (or (= 13 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0)|) (< 130 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)|) (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43)) (not (= 15 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13)) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)| 312)) [2018-07-24 13:59:15,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 01:59:15 BoogieIcfgContainer [2018-07-24 13:59:15,628 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 13:59:15,629 INFO L168 Benchmark]: Toolchain (without parser) took 28305.13 ms. Allocated memory was 1.5 GB in the beginning and 2.7 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: -623.0 MB). Peak memory consumption was 510.0 MB. Max. memory is 7.1 GB. [2018-07-24 13:59:15,630 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 13:59:15,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1113.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-07-24 13:59:15,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 13:59:15,633 INFO L168 Benchmark]: Boogie Preprocessor took 363.61 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 824.7 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -949.0 MB). Peak memory consumption was 49.7 MB. Max. memory is 7.1 GB. [2018-07-24 13:59:15,634 INFO L168 Benchmark]: RCFGBuilder took 5740.07 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 211.1 MB). Peak memory consumption was 211.1 MB. Max. memory is 7.1 GB. [2018-07-24 13:59:15,635 INFO L168 Benchmark]: TraceAbstraction took 20907.85 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 308.3 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 338.7 MB. Max. memory is 7.1 GB. [2018-07-24 13:59:15,641 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1113.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 174.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 363.61 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 824.7 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -949.0 MB). Peak memory consumption was 49.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5740.07 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 211.1 MB). Peak memory consumption was 211.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20907.85 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 308.3 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 338.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 105]: 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: (((((13 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25) || 130 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43) || !(15 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8)) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) < 312 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 20.8s OverallTime, 5 OverallIterations, 3 TraceHistogramMax, 17.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 867 SDtfs, 2734 SDslu, 595 SDs, 0 SdLazy, 5515 SolverSat, 1164 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7369occurred 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: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 44 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 88 PreInvPairs, 142 NumberOfFragments, 174 HoareAnnotationTreeSize, 88 FomulaSimplifications, 682 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 819 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 876 NumberOfCodeBlocks, 876 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 871 ConstructedInterpolants, 0 QuantifiedInterpolants, 306237 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 402/402 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_label13_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_13-59-15-664.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label13_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_13-59-15-664.csv Received shutdown request...