java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label04_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:32:32,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:32:32,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:32:32,266 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:32:32,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:32:32,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:32:32,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:32:32,271 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:32:32,273 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:32:32,274 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:32:32,274 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:32:32,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:32:32,276 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:32:32,277 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:32:32,278 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:32:32,279 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:32:32,280 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:32:32,282 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:32:32,284 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:32:32,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:32:32,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:32:32,288 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:32:32,291 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:32:32,291 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:32:32,292 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:32:32,293 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:32:32,294 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:32:32,295 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:32:32,295 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:32:32,297 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:32:32,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:32:32,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-24 02:32:32,301 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 02:32:32,316 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:32:32,317 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:32:32,318 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:32:32,318 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:32:32,319 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:32:32,319 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:32:32,319 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:32:32,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:32:32,320 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:32:32,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:32:32,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:32:32,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:32:32,321 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:32:32,321 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:32:32,321 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:32:32,321 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:32:32,321 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:32:32,321 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:32:32,322 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:32:32,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:32:32,322 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:32:32,322 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:32:32,322 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:32:32,323 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:32:32,323 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:32:32,323 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:32:32,323 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:32:32,323 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:32:32,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:32:32,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:32:32,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:32:32,396 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:32:32,396 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:32:32,397 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label04_true-unreach-call.c [2018-07-24 02:32:32,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4b5eeaa1/a0e9fae4994a49f58ca79e927d5436cf/FLAG43c06ac90 [2018-07-24 02:32:33,068 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:32:33,069 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label04_true-unreach-call.c [2018-07-24 02:32:33,096 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4b5eeaa1/a0e9fae4994a49f58ca79e927d5436cf/FLAG43c06ac90 [2018-07-24 02:32:33,112 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4b5eeaa1/a0e9fae4994a49f58ca79e927d5436cf [2018-07-24 02:32:33,125 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:32:33,127 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:32:33,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:32:33,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:32:33,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:32:33,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:32:33" (1/1) ... [2018-07-24 02:32:33,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f62ba73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:33, skipping insertion in model container [2018-07-24 02:32:33,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:32:33" (1/1) ... [2018-07-24 02:32:33,403 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:32:33,829 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:32:33,851 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:32:34,062 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:32:34,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34 WrapperNode [2018-07-24 02:32:34,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:32:34,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:32:34,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:32:34,150 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:32:34,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:32:34,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:32:34,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:32:34,326 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:32:34,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... [2018-07-24 02:32:34,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:32:34,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:32:34,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:32:34,707 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:32:34,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:32:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:32:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:32:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:32:39,284 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:32:39,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:32:39 BoogieIcfgContainer [2018-07-24 02:32:39,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:32:39,287 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:32:39,287 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:32:39,291 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:32:39,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:32:33" (1/3) ... [2018-07-24 02:32:39,292 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3388128c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:32:39, skipping insertion in model container [2018-07-24 02:32:39,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:32:34" (2/3) ... [2018-07-24 02:32:39,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3388128c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:32:39, skipping insertion in model container [2018-07-24 02:32:39,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:32:39" (3/3) ... [2018-07-24 02:32:39,295 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label04_true-unreach-call.c [2018-07-24 02:32:39,304 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:32:39,314 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:32:39,368 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:32:39,369 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:32:39,369 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:32:39,369 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:32:39,370 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:32:39,370 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:32:39,370 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:32:39,370 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:32:39,371 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:32:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-07-24 02:32:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-07-24 02:32:39,405 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:32:39,406 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:32:39,407 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:32:39,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1704727530, now seen corresponding path program 1 times [2018-07-24 02:32:39,414 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:32:39,415 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:32:39,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:39,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:39,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:32:39,989 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:32:39,990 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:32:39,996 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:32:40,013 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:32:40,013 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:40,016 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-07-24 02:32:43,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:32:43,446 INFO L93 Difference]: Finished difference Result 972 states and 1744 transitions. [2018-07-24 02:32:43,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:32:43,448 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2018-07-24 02:32:43,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:32:43,477 INFO L225 Difference]: With dead ends: 972 [2018-07-24 02:32:43,478 INFO L226 Difference]: Without dead ends: 681 [2018-07-24 02:32:43,483 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:43,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2018-07-24 02:32:43,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 469. [2018-07-24 02:32:43,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 469 states. [2018-07-24 02:32:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 728 transitions. [2018-07-24 02:32:43,570 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 728 transitions. Word has length 54 [2018-07-24 02:32:43,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:32:43,571 INFO L471 AbstractCegarLoop]: Abstraction has 469 states and 728 transitions. [2018-07-24 02:32:43,571 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:32:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 728 transitions. [2018-07-24 02:32:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-07-24 02:32:43,578 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:32:43,579 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 02:32:43,579 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:32:43,579 INFO L82 PathProgramCache]: Analyzing trace with hash 1117735459, now seen corresponding path program 1 times [2018-07-24 02:32:43,580 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:32:43,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:32:43,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:43,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:43,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:32:43,994 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:32:43,995 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:32:43,998 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:32:43,998 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:32:43,998 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:43,999 INFO L87 Difference]: Start difference. First operand 469 states and 728 transitions. Second operand 4 states. [2018-07-24 02:32:47,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:32:47,535 INFO L93 Difference]: Finished difference Result 1695 states and 2717 transitions. [2018-07-24 02:32:47,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:32:47,537 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 123 [2018-07-24 02:32:47,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:32:47,544 INFO L225 Difference]: With dead ends: 1695 [2018-07-24 02:32:47,544 INFO L226 Difference]: Without dead ends: 1228 [2018-07-24 02:32:47,547 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:47,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1228 states. [2018-07-24 02:32:47,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1228 to 1214. [2018-07-24 02:32:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1214 states. [2018-07-24 02:32:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1214 states and 1784 transitions. [2018-07-24 02:32:47,604 INFO L78 Accepts]: Start accepts. Automaton has 1214 states and 1784 transitions. Word has length 123 [2018-07-24 02:32:47,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:32:47,605 INFO L471 AbstractCegarLoop]: Abstraction has 1214 states and 1784 transitions. [2018-07-24 02:32:47,605 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:32:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1784 transitions. [2018-07-24 02:32:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-07-24 02:32:47,615 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:32:47,615 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:32:47,615 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:32:47,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1106372833, now seen corresponding path program 1 times [2018-07-24 02:32:47,616 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:32:47,616 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:32:47,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:47,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:47,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:32:47,844 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:32:47,844 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 02:32:47,845 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:32:47,845 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:32:47,845 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:32:47,846 INFO L87 Difference]: Start difference. First operand 1214 states and 1784 transitions. Second operand 3 states. [2018-07-24 02:32:50,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:32:50,474 INFO L93 Difference]: Finished difference Result 3354 states and 4986 transitions. [2018-07-24 02:32:50,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:32:50,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-07-24 02:32:50,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:32:50,486 INFO L225 Difference]: With dead ends: 3354 [2018-07-24 02:32:50,486 INFO L226 Difference]: Without dead ends: 2142 [2018-07-24 02:32:50,489 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:32:50,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2142 states. [2018-07-24 02:32:50,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2142 to 2142. [2018-07-24 02:32:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2142 states. [2018-07-24 02:32:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 2142 states and 2951 transitions. [2018-07-24 02:32:50,533 INFO L78 Accepts]: Start accepts. Automaton has 2142 states and 2951 transitions. Word has length 126 [2018-07-24 02:32:50,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:32:50,534 INFO L471 AbstractCegarLoop]: Abstraction has 2142 states and 2951 transitions. [2018-07-24 02:32:50,534 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:32:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2951 transitions. [2018-07-24 02:32:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-07-24 02:32:50,539 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:32:50,539 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:32:50,539 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:32:50,540 INFO L82 PathProgramCache]: Analyzing trace with hash -2078635225, now seen corresponding path program 1 times [2018-07-24 02:32:50,540 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:32:50,540 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:32:50,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:50,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:50,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-07-24 02:32:50,889 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:32:50,890 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:32:50,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:50,996 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:32:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-07-24 02:32:51,109 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:32:51,109 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2018-07-24 02:32:51,110 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:32:51,110 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:32:51,110 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:51,111 INFO L87 Difference]: Start difference. First operand 2142 states and 2951 transitions. Second operand 4 states. [2018-07-24 02:32:54,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:32:54,676 INFO L93 Difference]: Finished difference Result 7251 states and 9899 transitions. [2018-07-24 02:32:54,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:32:54,676 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 167 [2018-07-24 02:32:54,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:32:54,702 INFO L225 Difference]: With dead ends: 7251 [2018-07-24 02:32:54,702 INFO L226 Difference]: Without dead ends: 5111 [2018-07-24 02:32:54,707 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:54,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5111 states. [2018-07-24 02:32:54,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5111 to 5110. [2018-07-24 02:32:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5110 states. [2018-07-24 02:32:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 5110 states and 6587 transitions. [2018-07-24 02:32:54,824 INFO L78 Accepts]: Start accepts. Automaton has 5110 states and 6587 transitions. Word has length 167 [2018-07-24 02:32:54,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:32:54,825 INFO L471 AbstractCegarLoop]: Abstraction has 5110 states and 6587 transitions. [2018-07-24 02:32:54,825 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:32:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 5110 states and 6587 transitions. [2018-07-24 02:32:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-07-24 02:32:54,829 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:32:54,830 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:32:54,830 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:32:54,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1194901567, now seen corresponding path program 1 times [2018-07-24 02:32:54,830 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:32:54,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:32:54,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:54,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:54,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:32:55,237 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:32:55,237 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:32:55,237 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:32:55,238 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:32:55,238 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:55,238 INFO L87 Difference]: Start difference. First operand 5110 states and 6587 transitions. Second operand 4 states. [2018-07-24 02:32:59,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:32:59,037 INFO L93 Difference]: Finished difference Result 10031 states and 12979 transitions. [2018-07-24 02:32:59,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:32:59,044 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 182 [2018-07-24 02:32:59,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:32:59,066 INFO L225 Difference]: With dead ends: 10031 [2018-07-24 02:32:59,066 INFO L226 Difference]: Without dead ends: 5108 [2018-07-24 02:32:59,073 INFO L573 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 [2018-07-24 02:32:59,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5108 states. [2018-07-24 02:32:59,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5108 to 4923. [2018-07-24 02:32:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4923 states. [2018-07-24 02:32:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 4923 states and 5947 transitions. [2018-07-24 02:32:59,152 INFO L78 Accepts]: Start accepts. Automaton has 4923 states and 5947 transitions. Word has length 182 [2018-07-24 02:32:59,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:32:59,153 INFO L471 AbstractCegarLoop]: Abstraction has 4923 states and 5947 transitions. [2018-07-24 02:32:59,153 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:32:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4923 states and 5947 transitions. [2018-07-24 02:32:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-07-24 02:32:59,159 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:32:59,159 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:32:59,159 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:32:59,160 INFO L82 PathProgramCache]: Analyzing trace with hash -119262478, now seen corresponding path program 1 times [2018-07-24 02:32:59,160 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:32:59,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:32:59,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:59,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:32:59,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:32:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:32:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-07-24 02:32:59,596 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:32:59,597 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:32:59,597 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:32:59,597 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:32:59,598 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:32:59,598 INFO L87 Difference]: Start difference. First operand 4923 states and 5947 transitions. Second operand 4 states. [2018-07-24 02:33:03,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:03,253 INFO L93 Difference]: Finished difference Result 11523 states and 14001 transitions. [2018-07-24 02:33:03,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:03,254 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 244 [2018-07-24 02:33:03,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:03,275 INFO L225 Difference]: With dead ends: 11523 [2018-07-24 02:33:03,275 INFO L226 Difference]: Without dead ends: 6787 [2018-07-24 02:33:03,282 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:03,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6787 states. [2018-07-24 02:33:03,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6787 to 6772. [2018-07-24 02:33:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6772 states. [2018-07-24 02:33:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6772 states to 6772 states and 7914 transitions. [2018-07-24 02:33:03,384 INFO L78 Accepts]: Start accepts. Automaton has 6772 states and 7914 transitions. Word has length 244 [2018-07-24 02:33:03,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:03,384 INFO L471 AbstractCegarLoop]: Abstraction has 6772 states and 7914 transitions. [2018-07-24 02:33:03,385 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 6772 states and 7914 transitions. [2018-07-24 02:33:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-07-24 02:33:03,391 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:03,392 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:03,392 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:03,392 INFO L82 PathProgramCache]: Analyzing trace with hash 1354346437, now seen corresponding path program 1 times [2018-07-24 02:33:03,393 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:03,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:03,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:03,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:03,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:03,662 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:03,662 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:33:03,663 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:03,663 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:03,663 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:03,663 INFO L87 Difference]: Start difference. First operand 6772 states and 7914 transitions. Second operand 4 states. [2018-07-24 02:33:05,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:05,818 INFO L93 Difference]: Finished difference Result 14849 states and 17467 transitions. [2018-07-24 02:33:05,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:05,818 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 260 [2018-07-24 02:33:05,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:05,850 INFO L225 Difference]: With dead ends: 14849 [2018-07-24 02:33:05,851 INFO L226 Difference]: Without dead ends: 8264 [2018-07-24 02:33:05,858 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:05,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8264 states. [2018-07-24 02:33:05,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8264 to 8067. [2018-07-24 02:33:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8067 states. [2018-07-24 02:33:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8067 states to 8067 states and 9293 transitions. [2018-07-24 02:33:05,978 INFO L78 Accepts]: Start accepts. Automaton has 8067 states and 9293 transitions. Word has length 260 [2018-07-24 02:33:05,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:05,979 INFO L471 AbstractCegarLoop]: Abstraction has 8067 states and 9293 transitions. [2018-07-24 02:33:05,979 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 8067 states and 9293 transitions. [2018-07-24 02:33:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-07-24 02:33:05,993 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:05,994 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:05,994 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:05,994 INFO L82 PathProgramCache]: Analyzing trace with hash 164187995, now seen corresponding path program 1 times [2018-07-24 02:33:05,994 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:05,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:05,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:05,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:05,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-07-24 02:33:06,315 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:06,315 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 02:33:06,316 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:33:06,316 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:33:06,316 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:33:06,317 INFO L87 Difference]: Start difference. First operand 8067 states and 9293 transitions. Second operand 3 states. [2018-07-24 02:33:07,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:07,519 INFO L93 Difference]: Finished difference Result 15568 states and 17941 transitions. [2018-07-24 02:33:07,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:33:07,520 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2018-07-24 02:33:07,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:07,538 INFO L225 Difference]: With dead ends: 15568 [2018-07-24 02:33:07,538 INFO L226 Difference]: Without dead ends: 7688 [2018-07-24 02:33:07,546 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:33:07,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7688 states. [2018-07-24 02:33:07,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7688 to 7688. [2018-07-24 02:33:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7688 states. [2018-07-24 02:33:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7688 states to 7688 states and 8837 transitions. [2018-07-24 02:33:07,639 INFO L78 Accepts]: Start accepts. Automaton has 7688 states and 8837 transitions. Word has length 338 [2018-07-24 02:33:07,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:07,640 INFO L471 AbstractCegarLoop]: Abstraction has 7688 states and 8837 transitions. [2018-07-24 02:33:07,640 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:33:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 7688 states and 8837 transitions. [2018-07-24 02:33:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-07-24 02:33:07,653 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:07,654 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:07,654 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:07,654 INFO L82 PathProgramCache]: Analyzing trace with hash -1287989629, now seen corresponding path program 1 times [2018-07-24 02:33:07,655 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:07,655 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:07,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:07,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:07,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-07-24 02:33:08,030 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:08,030 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:33:08,031 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:33:08,031 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:33:08,031 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:33:08,031 INFO L87 Difference]: Start difference. First operand 7688 states and 8837 transitions. Second operand 3 states. [2018-07-24 02:33:09,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:09,782 INFO L93 Difference]: Finished difference Result 17029 states and 19724 transitions. [2018-07-24 02:33:09,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:33:09,782 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 339 [2018-07-24 02:33:09,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:09,783 INFO L225 Difference]: With dead ends: 17029 [2018-07-24 02:33:09,783 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:33:09,795 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:33:09,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:33:09,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:33:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:33:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:33:09,796 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 339 [2018-07-24 02:33:09,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:09,796 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:33:09,796 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:33:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:33:09,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:33:09,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:33:10,323 WARN L169 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 35 [2018-07-24 02:33:10,696 WARN L169 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 35 [2018-07-24 02:33:10,698 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:33:10,698 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,698 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:33:10,698 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,699 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,700 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,701 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,702 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,703 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,704 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 02:33:10,705 INFO L421 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,706 INFO L421 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,707 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,708 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,709 INFO L421 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 02:33:10,710 INFO L421 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,711 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 02:33:10,712 INFO L421 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,713 INFO L421 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,714 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 02:33:10,715 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,716 INFO L421 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 02:33:10,717 INFO L421 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,718 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,719 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,720 INFO L421 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L164'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,721 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L23'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,769 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,770 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,770 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,770 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,770 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,770 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:33:10,772 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (let ((.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (let ((.cse2 (< 245 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0)) (.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 140)) (.cse3 (not .cse5)) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0 15)) (.cse6 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43))) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse5) (and .cse0 .cse2 .cse4) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10) .cse0 .cse4) (and .cse7 .cse0 .cse8 .cse4) (and .cse7 .cse0 .cse1) (and .cse0 .cse1 .cse8 .cse3) (and .cse0 .cse6 .cse4)))) [2018-07-24 02:33:10,773 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,773 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,773 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,774 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L417 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (let ((.cse2 (< 245 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12)) (.cse1 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0)) (.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 140)) (.cse3 (not .cse5)) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0 15)) (.cse6 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43))) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse5) (and .cse0 .cse2 .cse4) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10) .cse0 .cse4) (and .cse7 .cse0 .cse8 .cse4) (and .cse7 .cse0 .cse1) (and .cse0 .cse1 .cse8 .cse3) (and .cse0 .cse6 .cse4)))) [2018-07-24 02:33:10,775 INFO L424 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 165) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,775 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 02:33:10,776 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 02:33:10,776 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 02:33:10,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:33:10 BoogieIcfgContainer [2018-07-24 02:33:10,798 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:33:10,799 INFO L168 Benchmark]: Toolchain (without parser) took 37672.97 ms. Allocated memory was 1.6 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 924.9 MB. Max. memory is 7.1 GB. [2018-07-24 02:33:10,800 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 02:33:10,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1020.46 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-07-24 02:33:10,802 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.71 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 02:33:10,802 INFO L168 Benchmark]: Boogie Preprocessor took 380.33 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 836.8 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -957.1 MB). Peak memory consumption was 51.8 MB. Max. memory is 7.1 GB. [2018-07-24 02:33:10,804 INFO L168 Benchmark]: RCFGBuilder took 4579.46 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 199.6 MB). Peak memory consumption was 199.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:33:10,805 INFO L168 Benchmark]: TraceAbstraction took 31510.97 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 385.9 MB). Free memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: -580.2 MB). Peak memory consumption was 750.5 MB. Max. memory is 7.1 GB. [2018-07-24 02:33:10,810 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1020.46 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 175.71 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 380.33 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 836.8 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -957.1 MB). Peak memory consumption was 51.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4579.46 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 199.6 MB). Peak memory consumption was 199.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 31510.97 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 385.9 MB). Free memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: -580.2 MB). Peak memory consumption was 750.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 165]: 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: 22]: Loop Invariant Derived loop invariant: ((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 31.4s OverallTime, 9 OverallIterations, 3 TraceHistogramMax, 25.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2300 SDtfs, 3005 SDslu, 850 SDs, 0 SdLazy, 8167 SolverSat, 2029 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 196 GetRequests, 179 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8067occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 624 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 108 NumberOfFragments, 219 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1906 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 110 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 2000 NumberOfCodeBlocks, 2000 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1990 ConstructedInterpolants, 0 QuantifiedInterpolants, 1014302 SizeOfPredicates, 1 NumberOfNonLiveVariables, 236 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 1081/1085 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label04_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-33-10-831.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label04_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-33-10-831.csv Received shutdown request...