java -Xss4m -Xmx6000000000 -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 ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label16_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 13:44:57,266 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 13:44:57,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 13:44:57,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 13:44:57,285 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 13:44:57,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 13:44:57,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 13:44:57,290 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 13:44:57,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 13:44:57,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 13:44:57,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 13:44:57,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 13:44:57,296 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 13:44:57,297 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 13:44:57,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 13:44:57,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 13:44:57,301 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 13:44:57,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 13:44:57,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 13:44:57,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 13:44:57,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 13:44:57,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 13:44:57,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-22 13:44:57,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-22 13:44:57,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-22 13:44:57,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-22 13:44:57,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-22 13:44:57,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-22 13:44:57,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-22 13:44:57,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-22 13:44:57,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-22 13:44:57,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-22 13:44:57,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-22 13:44:57,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-22 13:44:57,319 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-22 13:44:57,320 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-22 13:44:57,320 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-22 13:44:57,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 13:44:57,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 13:44:57,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 13:44:57,345 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 13:44:57,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 13:44:57,346 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 13:44:57,346 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 13:44:57,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 13:44:57,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 13:44:57,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 13:44:57,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 13:44:57,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 13:44:57,349 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 13:44:57,349 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 13:44:57,349 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 13:44:57,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 13:44:57,349 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 13:44:57,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 13:44:57,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 13:44:57,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 13:44:57,350 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 13:44:57,350 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 13:44:57,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 13:44:57,351 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 13:44:57,351 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 13:44:57,351 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 13:44:57,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 13:44:57,351 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 13:44:57,353 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 13:44:57,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 13:44:57,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 13:44:57,429 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 13:44:57,430 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 13:44:57,431 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 13:44:57,431 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-07-22 13:44:57,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/efd343616/7c7136e880a54bf2a7bcdb4fd98e99ca/FLAG418a32705 [2018-07-22 13:44:58,218 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 13:44:58,219 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-07-22 13:44:58,271 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/efd343616/7c7136e880a54bf2a7bcdb4fd98e99ca/FLAG418a32705 [2018-07-22 13:44:58,286 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/efd343616/7c7136e880a54bf2a7bcdb4fd98e99ca [2018-07-22 13:44:58,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 13:44:58,302 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 13:44:58,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 13:44:58,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 13:44:58,315 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 13:44:58,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:44:58" (1/1) ... [2018-07-22 13:44:58,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116ef42e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:58, skipping insertion in model container [2018-07-22 13:44:58,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:44:58" (1/1) ... [2018-07-22 13:44:58,553 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 13:44:59,101 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 13:44:59,121 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 13:44:59,516 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 13:44:59,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59 WrapperNode [2018-07-22 13:44:59,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 13:44:59,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 13:44:59,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 13:44:59,610 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 13:44:59,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:44:59,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:44:59,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 13:44:59,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 13:44:59,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 13:44:59,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 13:44:59,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:44:59,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:44:59,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:44:59,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:44:59,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:45:00,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:45:00,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... [2018-07-22 13:45:00,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 13:45:00,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 13:45:00,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 13:45:00,337 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 13:45:00,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (1/1) ... No working directory specified, using /storage/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 [2018-07-22 13:45:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 13:45:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 13:45:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 13:45:06,671 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 13:45:06,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:45:06 BoogieIcfgContainer [2018-07-22 13:45:06,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 13:45:06,673 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 13:45:06,673 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 13:45:06,677 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 13:45:06,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 01:44:58" (1/3) ... [2018-07-22 13:45:06,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68be7433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:45:06, skipping insertion in model container [2018-07-22 13:45:06,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:44:59" (2/3) ... [2018-07-22 13:45:06,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68be7433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:45:06, skipping insertion in model container [2018-07-22 13:45:06,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:45:06" (3/3) ... [2018-07-22 13:45:06,682 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label16_true-unreach-call.c [2018-07-22 13:45:06,690 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 13:45:06,702 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 13:45:06,775 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 13:45:06,775 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 13:45:06,776 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 13:45:06,776 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 13:45:06,776 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 13:45:06,776 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 13:45:06,776 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 13:45:06,776 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 13:45:06,776 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 13:45:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-07-22 13:45:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-07-22 13:45:06,810 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:06,811 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:45:06,811 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:06,815 INFO L82 PathProgramCache]: Analyzing trace with hash -1586436998, now seen corresponding path program 1 times [2018-07-22 13:45:06,817 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:06,817 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:06,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:06,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:06,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:07,276 WARN L169 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-22 13:45:07,675 WARN L169 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 22 [2018-07-22 13:45:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:45:07,732 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:45:07,733 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-22 13:45:07,736 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-22 13:45:07,752 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-22 13:45:07,753 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-07-22 13:45:07,756 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 6 states. [2018-07-22 13:45:15,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:45:15,226 INFO L93 Difference]: Finished difference Result 1793 states and 3428 transitions. [2018-07-22 13:45:15,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 13:45:15,228 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2018-07-22 13:45:15,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:45:15,260 INFO L225 Difference]: With dead ends: 1793 [2018-07-22 13:45:15,260 INFO L226 Difference]: Without dead ends: 1386 [2018-07-22 13:45:15,268 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:45:15,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1386 states. [2018-07-22 13:45:15,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1386 to 1386. [2018-07-22 13:45:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2018-07-22 13:45:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 2215 transitions. [2018-07-22 13:45:15,398 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 2215 transitions. Word has length 43 [2018-07-22 13:45:15,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:45:15,398 INFO L471 AbstractCegarLoop]: Abstraction has 1386 states and 2215 transitions. [2018-07-22 13:45:15,398 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-22 13:45:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2215 transitions. [2018-07-22 13:45:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-07-22 13:45:15,405 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:15,406 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:45:15,406 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:15,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1972387562, now seen corresponding path program 1 times [2018-07-22 13:45:15,407 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:15,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:15,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:15,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:15,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-07-22 13:45:15,901 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:45:15,901 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:45:15,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:16,003 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:45:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 19 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:45:16,368 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-22 13:45:16,368 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2018-07-22 13:45:16,369 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-22 13:45:16,370 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-22 13:45:16,370 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:45:16,370 INFO L87 Difference]: Start difference. First operand 1386 states and 2215 transitions. Second operand 7 states. [2018-07-22 13:45:25,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:45:25,672 INFO L93 Difference]: Finished difference Result 7079 states and 12649 transitions. [2018-07-22 13:45:25,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-07-22 13:45:25,683 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 131 [2018-07-22 13:45:25,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:45:25,710 INFO L225 Difference]: With dead ends: 7079 [2018-07-22 13:45:25,710 INFO L226 Difference]: Without dead ends: 5012 [2018-07-22 13:45:25,720 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 128 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2018-07-22 13:45:25,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5012 states. [2018-07-22 13:45:25,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5012 to 5012. [2018-07-22 13:45:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5012 states. [2018-07-22 13:45:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 5012 states and 6180 transitions. [2018-07-22 13:45:25,863 INFO L78 Accepts]: Start accepts. Automaton has 5012 states and 6180 transitions. Word has length 131 [2018-07-22 13:45:25,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:45:25,867 INFO L471 AbstractCegarLoop]: Abstraction has 5012 states and 6180 transitions. [2018-07-22 13:45:25,867 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-22 13:45:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 5012 states and 6180 transitions. [2018-07-22 13:45:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2018-07-22 13:45:25,891 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:25,892 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:45:25,892 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:25,893 INFO L82 PathProgramCache]: Analyzing trace with hash -687194178, now seen corresponding path program 1 times [2018-07-22 13:45:25,893 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:25,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:25,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:25,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:25,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2018-07-22 13:45:26,437 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:45:26,437 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 13:45:26,437 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:45:26,438 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:45:26,438 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:45:26,438 INFO L87 Difference]: Start difference. First operand 5012 states and 6180 transitions. Second operand 3 states. [2018-07-22 13:45:27,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:45:27,446 INFO L93 Difference]: Finished difference Result 11340 states and 13994 transitions. [2018-07-22 13:45:27,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:45:27,447 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 444 [2018-07-22 13:45:27,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:45:27,477 INFO L225 Difference]: With dead ends: 11340 [2018-07-22 13:45:27,477 INFO L226 Difference]: Without dead ends: 6330 [2018-07-22 13:45:27,484 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:45:27,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6330 states. [2018-07-22 13:45:27,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6330 to 6000. [2018-07-22 13:45:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6000 states. [2018-07-22 13:45:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 6000 states and 7194 transitions. [2018-07-22 13:45:27,699 INFO L78 Accepts]: Start accepts. Automaton has 6000 states and 7194 transitions. Word has length 444 [2018-07-22 13:45:27,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:45:27,701 INFO L471 AbstractCegarLoop]: Abstraction has 6000 states and 7194 transitions. [2018-07-22 13:45:27,702 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:45:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 6000 states and 7194 transitions. [2018-07-22 13:45:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2018-07-22 13:45:27,728 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:27,729 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:45:27,729 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:27,729 INFO L82 PathProgramCache]: Analyzing trace with hash 122085131, now seen corresponding path program 1 times [2018-07-22 13:45:27,730 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:27,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:27,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:27,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:27,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 516 proven. 134 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2018-07-22 13:45:28,496 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:45:28,496 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:45:28,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:28,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:45:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-07-22 13:45:29,131 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:45:29,131 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2018-07-22 13:45:29,132 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 13:45:29,132 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 13:45:29,132 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:45:29,133 INFO L87 Difference]: Start difference. First operand 6000 states and 7194 transitions. Second operand 5 states. [2018-07-22 13:45:30,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:45:30,151 INFO L93 Difference]: Finished difference Result 13648 states and 16712 transitions. [2018-07-22 13:45:30,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:45:30,152 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 674 [2018-07-22 13:45:30,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:45:30,188 INFO L225 Difference]: With dead ends: 13648 [2018-07-22 13:45:30,188 INFO L226 Difference]: Without dead ends: 7980 [2018-07-22 13:45:30,195 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 677 GetRequests, 673 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:45:30,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7980 states. [2018-07-22 13:45:30,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7980 to 7980. [2018-07-22 13:45:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7980 states. [2018-07-22 13:45:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7980 states to 7980 states and 9498 transitions. [2018-07-22 13:45:30,376 INFO L78 Accepts]: Start accepts. Automaton has 7980 states and 9498 transitions. Word has length 674 [2018-07-22 13:45:30,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:45:30,378 INFO L471 AbstractCegarLoop]: Abstraction has 7980 states and 9498 transitions. [2018-07-22 13:45:30,378 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 13:45:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 7980 states and 9498 transitions. [2018-07-22 13:45:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2018-07-22 13:45:30,406 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:30,407 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:45:30,407 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:30,408 INFO L82 PathProgramCache]: Analyzing trace with hash -1188609383, now seen corresponding path program 1 times [2018-07-22 13:45:30,408 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:30,408 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:30,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:30,409 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:30,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 839 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2018-07-22 13:45:31,223 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:45:31,223 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 13:45:31,224 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:45:31,224 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:45:31,224 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:45:31,225 INFO L87 Difference]: Start difference. First operand 7980 states and 9498 transitions. Second operand 4 states. [2018-07-22 13:45:33,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:45:33,093 INFO L93 Difference]: Finished difference Result 20577 states and 24589 transitions. [2018-07-22 13:45:33,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:45:33,094 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 731 [2018-07-22 13:45:33,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:45:33,134 INFO L225 Difference]: With dead ends: 20577 [2018-07-22 13:45:33,134 INFO L226 Difference]: Without dead ends: 12929 [2018-07-22 13:45:33,145 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:45:33,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12929 states. [2018-07-22 13:45:33,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12929 to 12599. [2018-07-22 13:45:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12599 states. [2018-07-22 13:45:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12599 states to 12599 states and 14540 transitions. [2018-07-22 13:45:33,393 INFO L78 Accepts]: Start accepts. Automaton has 12599 states and 14540 transitions. Word has length 731 [2018-07-22 13:45:33,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:45:33,394 INFO L471 AbstractCegarLoop]: Abstraction has 12599 states and 14540 transitions. [2018-07-22 13:45:33,394 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:45:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 12599 states and 14540 transitions. [2018-07-22 13:45:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2018-07-22 13:45:33,428 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:33,428 INFO L358 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-22 13:45:33,429 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:33,429 INFO L82 PathProgramCache]: Analyzing trace with hash -547435738, now seen corresponding path program 1 times [2018-07-22 13:45:33,429 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:33,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:33,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:33,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:33,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 867 proven. 5 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-07-22 13:45:34,862 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:45:34,862 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:45:34,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:35,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:45:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 652 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-07-22 13:45:35,493 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:45:35,493 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-07-22 13:45:35,494 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-22 13:45:35,494 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-22 13:45:35,495 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-22 13:45:35,495 INFO L87 Difference]: Start difference. First operand 12599 states and 14540 transitions. Second operand 8 states. [2018-07-22 13:45:38,704 WARN L169 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-07-22 13:45:43,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:45:43,470 INFO L93 Difference]: Finished difference Result 34771 states and 40130 transitions. [2018-07-22 13:45:43,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-22 13:45:43,470 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 769 [2018-07-22 13:45:43,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:45:43,471 INFO L225 Difference]: With dead ends: 34771 [2018-07-22 13:45:43,471 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 13:45:43,490 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 793 GetRequests, 777 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2018-07-22 13:45:43,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 13:45:43,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 13:45:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 13:45:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 13:45:43,490 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 769 [2018-07-22 13:45:43,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:45:43,491 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 13:45:43,491 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-22 13:45:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 13:45:43,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 13:45:43,495 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 13:45:43,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:43,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:45:45,479 WARN L169 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 61 DAG size of output: 43 [2018-07-22 13:45:45,586 WARN L169 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 43 [2018-07-22 13:45:45,699 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 43 [2018-07-22 13:45:45,701 INFO L421 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,702 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,703 INFO L421 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,704 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,705 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L1773(lines 1773 1782) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,706 INFO L421 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,707 INFO L421 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,708 INFO L421 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,709 INFO L421 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,710 INFO L424 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-07-22 13:45:45,710 INFO L417 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse4 (or (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156) 0) (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79)))) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) (.cse0 (<= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8))) (.cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse5 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87) 0))) (or (and .cse0 .cse1) (and .cse2 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 9)) .cse3) (and .cse2 .cse4) (and .cse0 .cse4) (and .cse0 .cse5 (not (= 8 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (and .cse2 .cse1) (and .cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (and .cse0 .cse3) (and .cse2 .cse5 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)))) [2018-07-22 13:45:45,710 INFO L421 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,710 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-22 13:45:45,710 INFO L421 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,710 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-22 13:45:45,710 INFO L421 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,711 INFO L421 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,712 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L132'(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,713 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,714 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,715 INFO L421 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-22 13:45:45,716 INFO L421 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-22 13:45:45,717 INFO L421 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-22 13:45:45,718 INFO L421 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,719 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-22 13:45:45,720 INFO L421 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,721 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-22 13:45:45,722 INFO L421 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,723 INFO L421 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-22 13:45:45,724 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,725 INFO L421 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,726 INFO L421 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,727 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-22 13:45:45,727 INFO L417 ceAbstractionStarter]: At program point L1773''(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (or (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156) 0) (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79)))) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) (.cse0 (<= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8))) (.cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse5 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87) 0))) (or (and .cse0 .cse1) (and .cse2 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 9)) .cse3) (and .cse2 .cse4) (and .cse0 .cse4) (and .cse0 .cse5 (not (= 8 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (and .cse2 .cse1) (and .cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (and .cse0 .cse3) (and .cse2 .cse5 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)))) [2018-07-22 13:45:45,727 INFO L421 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,727 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-22 13:45:45,727 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-22 13:45:45,727 INFO L421 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,727 INFO L421 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,728 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,729 INFO L421 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,730 INFO L421 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,731 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,731 INFO L421 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,733 INFO L421 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,734 INFO L421 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,735 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,736 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,737 INFO L421 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,738 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L24'(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L417 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse4 (or (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156) 0) (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79)))) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) (.cse0 (<= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse3 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8))) (.cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse5 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87) 0))) (or (and .cse0 .cse1) (and .cse2 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 9)) .cse3) (and .cse2 .cse4) (and .cse0 .cse4) (and .cse0 .cse5 (not (= 8 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (and .cse2 .cse1) (and .cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (and .cse0 .cse3) (and .cse2 .cse5 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)))) [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,739 INFO L421 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-07-22 13:45:45,740 INFO L421 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,741 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,742 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-07-22 13:45:45,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 01:45:45 BoogieIcfgContainer [2018-07-22 13:45:45,772 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 13:45:45,773 INFO L168 Benchmark]: Toolchain (without parser) took 47476.21 ms. Allocated memory was 306.7 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 248.3 MB in the beginning and 1.0 GB in the end (delta: -789.6 MB). Peak memory consumption was 306.7 MB. Max. memory is 5.3 GB. [2018-07-22 13:45:45,774 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 306.7 MB. Free memory is still 271.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 13:45:45,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1301.88 ms. Allocated memory was 306.7 MB in the beginning and 338.7 MB in the end (delta: 32.0 MB). Free memory was 248.3 MB in the beginning and 274.6 MB in the end (delta: -26.2 MB). Peak memory consumption was 75.5 MB. Max. memory is 5.3 GB. [2018-07-22 13:45:45,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 203.25 ms. Allocated memory is still 338.7 MB. Free memory was 274.6 MB in the beginning and 247.5 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. [2018-07-22 13:45:45,776 INFO L168 Benchmark]: Boogie Preprocessor took 523.00 ms. Allocated memory was 338.7 MB in the beginning and 541.6 MB in the end (delta: 202.9 MB). Free memory was 247.5 MB in the beginning and 490.4 MB in the end (delta: -242.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 5.3 GB. [2018-07-22 13:45:45,776 INFO L168 Benchmark]: RCFGBuilder took 6335.27 ms. Allocated memory was 541.6 MB in the beginning and 555.2 MB in the end (delta: 13.6 MB). Free memory was 490.4 MB in the beginning and 409.6 MB in the end (delta: 80.8 MB). Peak memory consumption was 202.7 MB. Max. memory is 5.3 GB. [2018-07-22 13:45:45,785 INFO L168 Benchmark]: TraceAbstraction took 39099.20 ms. Allocated memory was 555.2 MB in the beginning and 1.4 GB in the end (delta: 847.8 MB). Free memory was 409.6 MB in the beginning and 1.0 GB in the end (delta: -628.2 MB). Peak memory consumption was 219.6 MB. Max. memory is 5.3 GB. [2018-07-22 13:45:45,789 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 306.7 MB. Free memory is still 271.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1301.88 ms. Allocated memory was 306.7 MB in the beginning and 338.7 MB in the end (delta: 32.0 MB). Free memory was 248.3 MB in the beginning and 274.6 MB in the end (delta: -26.2 MB). Peak memory consumption was 75.5 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 203.25 ms. Allocated memory is still 338.7 MB. Free memory was 274.6 MB in the beginning and 247.5 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 523.00 ms. Allocated memory was 338.7 MB in the beginning and 541.6 MB in the end (delta: 202.9 MB). Free memory was 247.5 MB in the beginning and 490.4 MB in the end (delta: -242.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6335.27 ms. Allocated memory was 541.6 MB in the beginning and 555.2 MB in the end (delta: 13.6 MB). Free memory was 490.4 MB in the beginning and 409.6 MB in the end (delta: 80.8 MB). Peak memory consumption was 202.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 39099.20 ms. Allocated memory was 555.2 MB in the beginning and 1.4 GB in the end (delta: 847.8 MB). Free memory was 409.6 MB in the beginning and 1.0 GB in the end (delta: -628.2 MB). Peak memory consumption was 219.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 133]: 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: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9)) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 <= 0 || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79))) || (4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 <= 0 || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79))) || ((4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || (4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8))) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9)) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 <= 0 || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79))) || (4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 <= 0 || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79))) || ((4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || (4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8))) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9)) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 <= 0 || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79))) || (4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 <= 0 || 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79))) || ((4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || (4 <= __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8))) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 38.9s OverallTime, 6 OverallIterations, 6 TraceHistogramMax, 28.9s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1090 SDtfs, 9917 SDslu, 711 SDs, 0 SdLazy, 20549 SolverSat, 4790 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 23.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1622 GetRequests, 1582 SyntacticMatches, 5 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12599occurred in iteration=5, 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: 0.9s AutomataMinimizationTime, 6 MinimizatonAttempts, 660 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 221 NumberOfFragments, 292 HoareAnnotationTreeSize, 4 FomulaSimplifications, 5007 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 864 FormulaSimplificationTreeSizeReductionInter, 2.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 4366 NumberOfCodeBlocks, 4366 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 4357 ConstructedInterpolants, 0 QuantifiedInterpolants, 7781297 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1930 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 5520/5685 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/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem16_label16_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_13-45-45-811.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem16_label16_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_13-45-45-811.csv Received shutdown request...