java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 19:50:47,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 19:50:47,194 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 19:50:47,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 19:50:47,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 19:50:47,213 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 19:50:47,215 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 19:50:47,217 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 19:50:47,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 19:50:47,221 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 19:50:47,228 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 19:50:47,228 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 19:50:47,229 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 19:50:47,230 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 19:50:47,235 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 19:50:47,235 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 19:50:47,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 19:50:47,242 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 19:50:47,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 19:50:47,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 19:50:47,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 19:50:47,250 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 19:50:47,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 19:50:47,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 19:50:47,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 19:50:47,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 19:50:47,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 19:50:47,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 19:50:47,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 19:50:47,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 19:50:47,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 19:50:47,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-06 19:50:47,266 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-06 19:50:47,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-06 19:50:47,268 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-06 19:50:47,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-06 19:50:47,270 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 [2018-11-06 19:50:47,285 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 19:50:47,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 19:50:47,286 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 19:50:47,286 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 19:50:47,287 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 19:50:47,287 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 19:50:47,287 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 19:50:47,287 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 19:50:47,287 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 19:50:47,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 19:50:47,288 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 19:50:47,288 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 19:50:47,288 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 19:50:47,288 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 19:50:47,288 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 19:50:47,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 19:50:47,290 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 19:50:47,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 19:50:47,290 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 19:50:47,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 19:50:47,292 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 19:50:47,292 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 19:50:47,292 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 19:50:47,292 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 19:50:47,293 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 19:50:47,293 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 19:50:47,293 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 19:50:47,293 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 19:50:47,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 19:50:47,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 19:50:47,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 19:50:47,360 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 19:50:47,361 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 19:50:47,362 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c [2018-11-06 19:50:47,419 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d9003e8/5692fb4a06c349c19fd89008602627bb/FLAG3e207c5af [2018-11-06 19:50:47,978 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 19:50:47,982 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c [2018-11-06 19:50:48,004 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d9003e8/5692fb4a06c349c19fd89008602627bb/FLAG3e207c5af [2018-11-06 19:50:48,028 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d9003e8/5692fb4a06c349c19fd89008602627bb [2018-11-06 19:50:48,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 19:50:48,042 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 19:50:48,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 19:50:48,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 19:50:48,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 19:50:48,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:48,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673adebe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48, skipping insertion in model container [2018-11-06 19:50:48,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:48,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 19:50:48,118 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 19:50:48,622 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 19:50:48,628 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 19:50:48,784 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 19:50:48,804 INFO L193 MainTranslator]: Completed translation [2018-11-06 19:50:48,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48 WrapperNode [2018-11-06 19:50:48,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 19:50:48,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 19:50:48,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 19:50:48,807 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 19:50:48,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:48,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:48,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 19:50:48,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 19:50:48,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 19:50:48,990 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 19:50:49,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... [2018-11-06 19:50:49,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 19:50:49,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 19:50:49,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 19:50:49,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 19:50:49,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 19:50:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 19:50:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 19:50:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 19:50:52,344 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 19:50:52,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:50:52 BoogieIcfgContainer [2018-11-06 19:50:52,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 19:50:52,345 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 19:50:52,346 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 19:50:52,349 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 19:50:52,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:50:48" (1/3) ... [2018-11-06 19:50:52,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a1a681a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:50:52, skipping insertion in model container [2018-11-06 19:50:52,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:50:48" (2/3) ... [2018-11-06 19:50:52,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a1a681a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:50:52, skipping insertion in model container [2018-11-06 19:50:52,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:50:52" (3/3) ... [2018-11-06 19:50:52,353 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label04_true-unreach-call_false-termination.c [2018-11-06 19:50:52,364 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 19:50:52,374 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 19:50:52,391 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 19:50:52,429 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 19:50:52,429 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 19:50:52,430 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 19:50:52,430 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 19:50:52,430 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 19:50:52,430 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 19:50:52,431 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 19:50:52,431 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 19:50:52,431 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 19:50:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-11-06 19:50:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-06 19:50:52,483 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:50:52,485 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:50:52,487 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:50:52,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:50:52,493 INFO L82 PathProgramCache]: Analyzing trace with hash -2004988275, now seen corresponding path program 1 times [2018-11-06 19:50:52,495 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:50:52,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:50:52,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:50:52,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:50:52,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:50:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:50:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:50:53,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:50:53,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:50:53,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:50:53,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:50:53,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:50:53,292 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 4 states. [2018-11-06 19:50:55,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:50:55,520 INFO L93 Difference]: Finished difference Result 743 states and 1315 transitions. [2018-11-06 19:50:55,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 19:50:55,522 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 107 [2018-11-06 19:50:55,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:50:55,544 INFO L225 Difference]: With dead ends: 743 [2018-11-06 19:50:55,544 INFO L226 Difference]: Without dead ends: 508 [2018-11-06 19:50:55,549 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:50:55,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2018-11-06 19:50:55,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 508. [2018-11-06 19:50:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2018-11-06 19:50:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 829 transitions. [2018-11-06 19:50:55,639 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 829 transitions. Word has length 107 [2018-11-06 19:50:55,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:50:55,641 INFO L480 AbstractCegarLoop]: Abstraction has 508 states and 829 transitions. [2018-11-06 19:50:55,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:50:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 829 transitions. [2018-11-06 19:50:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-06 19:50:55,654 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:50:55,654 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:50:55,655 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:50:55,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:50:55,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1186982892, now seen corresponding path program 1 times [2018-11-06 19:50:55,656 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:50:55,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:50:55,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:50:55,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:50:55,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:50:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:50:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:50:55,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:50:55,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:50:55,974 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:50:55,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:50:55,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:50:55,975 INFO L87 Difference]: Start difference. First operand 508 states and 829 transitions. Second operand 4 states. [2018-11-06 19:50:57,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:50:57,394 INFO L93 Difference]: Finished difference Result 1629 states and 2718 transitions. [2018-11-06 19:50:57,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 19:50:57,395 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 126 [2018-11-06 19:50:57,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:50:57,403 INFO L225 Difference]: With dead ends: 1629 [2018-11-06 19:50:57,403 INFO L226 Difference]: Without dead ends: 1123 [2018-11-06 19:50:57,407 INFO L604 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 [2018-11-06 19:50:57,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2018-11-06 19:50:57,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 794. [2018-11-06 19:50:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2018-11-06 19:50:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1259 transitions. [2018-11-06 19:50:57,462 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1259 transitions. Word has length 126 [2018-11-06 19:50:57,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:50:57,462 INFO L480 AbstractCegarLoop]: Abstraction has 794 states and 1259 transitions. [2018-11-06 19:50:57,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:50:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1259 transitions. [2018-11-06 19:50:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-06 19:50:57,468 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:50:57,468 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:50:57,468 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:50:57,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:50:57,469 INFO L82 PathProgramCache]: Analyzing trace with hash 696269622, now seen corresponding path program 1 times [2018-11-06 19:50:57,469 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:50:57,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:50:57,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:50:57,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:50:57,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:50:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:50:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:50:57,581 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:50:57,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 19:50:57,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 19:50:57,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 19:50:57,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:50:57,586 INFO L87 Difference]: Start difference. First operand 794 states and 1259 transitions. Second operand 3 states. [2018-11-06 19:51:00,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:00,369 INFO L93 Difference]: Finished difference Result 2153 states and 3445 transitions. [2018-11-06 19:51:00,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:00,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-06 19:51:00,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:00,381 INFO L225 Difference]: With dead ends: 2153 [2018-11-06 19:51:00,381 INFO L226 Difference]: Without dead ends: 1361 [2018-11-06 19:51:00,383 INFO L604 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 [2018-11-06 19:51:00,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1361 states. [2018-11-06 19:51:00,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1361 to 1361. [2018-11-06 19:51:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1361 states. [2018-11-06 19:51:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1361 states and 2002 transitions. [2018-11-06 19:51:00,417 INFO L78 Accepts]: Start accepts. Automaton has 1361 states and 2002 transitions. Word has length 130 [2018-11-06 19:51:00,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:00,417 INFO L480 AbstractCegarLoop]: Abstraction has 1361 states and 2002 transitions. [2018-11-06 19:51:00,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 19:51:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2002 transitions. [2018-11-06 19:51:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-06 19:51:00,421 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:00,422 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:51:00,422 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:00,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:00,424 INFO L82 PathProgramCache]: Analyzing trace with hash -566494409, now seen corresponding path program 1 times [2018-11-06 19:51:00,424 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:00,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:00,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:00,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:00,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:51:00,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:00,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 19:51:00,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:51:00,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:51:00,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:00,686 INFO L87 Difference]: Start difference. First operand 1361 states and 2002 transitions. Second operand 4 states. [2018-11-06 19:51:02,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:02,415 INFO L93 Difference]: Finished difference Result 4404 states and 6392 transitions. [2018-11-06 19:51:02,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 19:51:02,416 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 131 [2018-11-06 19:51:02,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:02,430 INFO L225 Difference]: With dead ends: 4404 [2018-11-06 19:51:02,430 INFO L226 Difference]: Without dead ends: 3045 [2018-11-06 19:51:02,432 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:02,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3045 states. [2018-11-06 19:51:02,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3045 to 3042. [2018-11-06 19:51:02,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3042 states. [2018-11-06 19:51:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 3042 states and 3904 transitions. [2018-11-06 19:51:02,487 INFO L78 Accepts]: Start accepts. Automaton has 3042 states and 3904 transitions. Word has length 131 [2018-11-06 19:51:02,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:02,488 INFO L480 AbstractCegarLoop]: Abstraction has 3042 states and 3904 transitions. [2018-11-06 19:51:02,488 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:51:02,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 3904 transitions. [2018-11-06 19:51:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-06 19:51:02,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:02,494 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:51:02,494 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:02,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:02,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1714347058, now seen corresponding path program 1 times [2018-11-06 19:51:02,495 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:02,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:02,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:02,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:02,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-06 19:51:02,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:02,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 19:51:02,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:51:02,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:51:02,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:02,704 INFO L87 Difference]: Start difference. First operand 3042 states and 3904 transitions. Second operand 4 states. [2018-11-06 19:51:03,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:03,579 INFO L93 Difference]: Finished difference Result 6082 states and 7806 transitions. [2018-11-06 19:51:03,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:03,579 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2018-11-06 19:51:03,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:03,594 INFO L225 Difference]: With dead ends: 6082 [2018-11-06 19:51:03,594 INFO L226 Difference]: Without dead ends: 3042 [2018-11-06 19:51:03,599 INFO L604 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 [2018-11-06 19:51:03,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3042 states. [2018-11-06 19:51:03,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3042 to 3042. [2018-11-06 19:51:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3042 states. [2018-11-06 19:51:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 3042 states and 3706 transitions. [2018-11-06 19:51:03,649 INFO L78 Accepts]: Start accepts. Automaton has 3042 states and 3706 transitions. Word has length 136 [2018-11-06 19:51:03,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:03,650 INFO L480 AbstractCegarLoop]: Abstraction has 3042 states and 3706 transitions. [2018-11-06 19:51:03,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:51:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 3706 transitions. [2018-11-06 19:51:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-06 19:51:03,656 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:03,656 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:51:03,657 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:03,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:03,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1727155929, now seen corresponding path program 1 times [2018-11-06 19:51:03,657 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:03,658 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:03,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:03,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:03,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:51:03,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:03,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:51:03,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 19:51:03,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 19:51:03,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:03,755 INFO L87 Difference]: Start difference. First operand 3042 states and 3706 transitions. Second operand 3 states. [2018-11-06 19:51:04,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:04,389 INFO L93 Difference]: Finished difference Result 6087 states and 7418 transitions. [2018-11-06 19:51:04,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:04,391 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2018-11-06 19:51:04,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:04,400 INFO L225 Difference]: With dead ends: 6087 [2018-11-06 19:51:04,400 INFO L226 Difference]: Without dead ends: 3047 [2018-11-06 19:51:04,405 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:04,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3047 states. [2018-11-06 19:51:04,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3047 to 3042. [2018-11-06 19:51:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3042 states. [2018-11-06 19:51:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 3042 states and 3552 transitions. [2018-11-06 19:51:04,449 INFO L78 Accepts]: Start accepts. Automaton has 3042 states and 3552 transitions. Word has length 149 [2018-11-06 19:51:04,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:04,450 INFO L480 AbstractCegarLoop]: Abstraction has 3042 states and 3552 transitions. [2018-11-06 19:51:04,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 19:51:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 3552 transitions. [2018-11-06 19:51:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-06 19:51:04,457 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:04,457 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 19:51:04,457 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:04,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:04,458 INFO L82 PathProgramCache]: Analyzing trace with hash 1852266197, now seen corresponding path program 1 times [2018-11-06 19:51:04,458 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:04,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:04,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:04,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:04,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-06 19:51:04,614 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:04,614 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:51:04,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 19:51:04,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 19:51:04,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:04,617 INFO L87 Difference]: Start difference. First operand 3042 states and 3552 transitions. Second operand 3 states. [2018-11-06 19:51:05,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:05,574 INFO L93 Difference]: Finished difference Result 8047 states and 9394 transitions. [2018-11-06 19:51:05,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:05,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2018-11-06 19:51:05,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:05,586 INFO L225 Difference]: With dead ends: 8047 [2018-11-06 19:51:05,586 INFO L226 Difference]: Without dead ends: 3004 [2018-11-06 19:51:05,592 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:05,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3004 states. [2018-11-06 19:51:05,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3004 to 2863. [2018-11-06 19:51:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2863 states. [2018-11-06 19:51:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 2863 states and 3148 transitions. [2018-11-06 19:51:05,642 INFO L78 Accepts]: Start accepts. Automaton has 2863 states and 3148 transitions. Word has length 203 [2018-11-06 19:51:05,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:05,643 INFO L480 AbstractCegarLoop]: Abstraction has 2863 states and 3148 transitions. [2018-11-06 19:51:05,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 19:51:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 3148 transitions. [2018-11-06 19:51:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-06 19:51:05,649 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:05,649 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 19:51:05,650 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:05,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:05,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1821868018, now seen corresponding path program 1 times [2018-11-06 19:51:05,650 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:05,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:05,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:05,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:05,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:05,839 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-11-06 19:51:06,068 WARN L179 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-06 19:51:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 90 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-06 19:51:06,301 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 19:51:06,301 INFO L225 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 [2018-11-06 19:51:06,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:06,424 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 19:51:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-06 19:51:06,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 19:51:06,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-11-06 19:51:06,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-06 19:51:06,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-06 19:51:06,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-06 19:51:06,678 INFO L87 Difference]: Start difference. First operand 2863 states and 3148 transitions. Second operand 8 states. [2018-11-06 19:51:07,194 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-06 19:51:07,467 WARN L179 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-11-06 19:51:12,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:12,050 INFO L93 Difference]: Finished difference Result 6187 states and 6787 transitions. [2018-11-06 19:51:12,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-06 19:51:12,051 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 217 [2018-11-06 19:51:12,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:12,052 INFO L225 Difference]: With dead ends: 6187 [2018-11-06 19:51:12,052 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 19:51:12,057 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2018-11-06 19:51:12,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 19:51:12,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 19:51:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 19:51:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 19:51:12,058 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 217 [2018-11-06 19:51:12,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:12,059 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 19:51:12,059 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-06 19:51:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 19:51:12,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 19:51:12,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 19:51:12,878 WARN L179 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 36 [2018-11-06 19:51:13,137 WARN L179 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 36 [2018-11-06 19:51:13,140 INFO L425 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,140 INFO L425 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,140 INFO L425 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-06 19:51:13,141 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-06 19:51:13,142 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-06 19:51:13,143 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-06 19:51:13,144 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-06 19:51:13,145 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-06 19:51:13,146 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,147 INFO L425 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,148 INFO L425 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-06 19:51:13,149 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-06 19:51:13,150 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-06 19:51:13,151 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-11-06 19:51:13,152 INFO L425 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-06 19:51:13,153 INFO L425 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-06 19:51:13,154 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-06 19:51:13,154 INFO L421 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse8 (= ~a25~0 1))) (let ((.cse6 (= ~a21~0 1)) (.cse9 (<= 10 ~a28~0)) (.cse3 (= ~a28~0 9)) (.cse2 (= ~a17~0 8)) (.cse5 (= ~a19~0 1)) (.cse0 (<= ~a19~0 0)) (.cse1 (not .cse8)) (.cse4 (= ~a11~0 1)) (.cse7 (not (= ~a28~0 11)))) (or (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse0 .cse4) (and .cse2 .cse5 .cse6 .cse7) (and .cse2 .cse5 .cse8) (and .cse5 .cse6 .cse8 .cse4) (and .cse9 .cse5 .cse4 .cse7) (and .cse9 .cse5 .cse8) (and .cse3 .cse0 .cse1) (and .cse0 .cse2 .cse7) (and .cse2 .cse5 .cse4) (and .cse0 .cse1 .cse4 .cse7)))) [2018-11-06 19:51:13,154 INFO L425 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,154 INFO L425 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,154 INFO L425 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L428 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,155 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-06 19:51:13,156 INFO L425 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 490) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-06 19:51:13,157 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-06 19:51:13,158 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-11-06 19:51:13,158 INFO L425 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,158 INFO L421 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse8 (= ~a25~0 1))) (let ((.cse6 (= ~a21~0 1)) (.cse9 (<= 10 ~a28~0)) (.cse3 (= ~a28~0 9)) (.cse2 (= ~a17~0 8)) (.cse5 (= ~a19~0 1)) (.cse0 (<= ~a19~0 0)) (.cse1 (not .cse8)) (.cse4 (= ~a11~0 1)) (.cse7 (not (= ~a28~0 11)))) (or (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse0 .cse4) (and .cse2 .cse5 .cse6 .cse7) (and .cse2 .cse5 .cse8) (and .cse5 .cse6 .cse8 .cse4) (and .cse9 .cse5 .cse4 .cse7) (and .cse9 .cse5 .cse8) (and .cse3 .cse0 .cse1) (and .cse0 .cse2 .cse7) (and .cse2 .cse5 .cse4) (and .cse0 .cse1 .cse4 .cse7)))) [2018-11-06 19:51:13,158 INFO L425 ceAbstractionStarter]: For program point L474(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,158 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-06 19:51:13,159 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,160 INFO L425 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L414-1(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 19:51:13,161 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-06 19:51:13,162 INFO L425 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,163 INFO L425 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-06 19:51:13,164 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-06 19:51:13,165 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-06 19:51:13,166 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-06 19:51:13,167 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-06 19:51:13,167 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-06 19:51:13,167 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-06 19:51:13,167 INFO L425 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-06 19:51:13,167 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-06 19:51:13,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 07:51:13 BoogieIcfgContainer [2018-11-06 19:51:13,189 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 19:51:13,190 INFO L168 Benchmark]: Toolchain (without parser) took 25149.03 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -517.3 MB). Peak memory consumption was 540.7 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:13,191 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 19:51:13,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:13,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.50 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 709.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:13,194 INFO L168 Benchmark]: Boogie Preprocessor took 77.00 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 19:51:13,194 INFO L168 Benchmark]: RCFGBuilder took 3277.54 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:13,195 INFO L168 Benchmark]: TraceAbstraction took 20843.37 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 348.7 MB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 113.5 MB). Peak memory consumption was 462.1 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:13,201 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 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 762.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 182.50 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 709.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.00 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3277.54 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20843.37 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 348.7 MB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 113.5 MB). Peak memory consumption was 462.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 490]: 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: 600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((((((((((a19 <= 0 && !(a25 == 1) && a17 == 8) || ((a28 == 9 && a19 <= 0) && a11 == 1)) || (((a17 == 8 && a19 == 1) && a21 == 1) && !(a28 == 11))) || ((a17 == 8 && a19 == 1) && a25 == 1)) || (((a19 == 1 && a21 == 1) && a25 == 1) && a11 == 1)) || (((10 <= a28 && a19 == 1) && a11 == 1) && !(a28 == 11))) || ((10 <= a28 && a19 == 1) && a25 == 1)) || ((a28 == 9 && a19 <= 0) && !(a25 == 1))) || ((a19 <= 0 && a17 == 8) && !(a28 == 11))) || ((a17 == 8 && a19 == 1) && a11 == 1)) || (((a19 <= 0 && !(a25 == 1)) && a11 == 1) && !(a28 == 11)) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: ((((((((((a19 <= 0 && !(a25 == 1) && a17 == 8) || ((a28 == 9 && a19 <= 0) && a11 == 1)) || (((a17 == 8 && a19 == 1) && a21 == 1) && !(a28 == 11))) || ((a17 == 8 && a19 == 1) && a25 == 1)) || (((a19 == 1 && a21 == 1) && a25 == 1) && a11 == 1)) || (((10 <= a28 && a19 == 1) && a11 == 1) && !(a28 == 11))) || ((10 <= a28 && a19 == 1) && a25 == 1)) || ((a28 == 9 && a19 <= 0) && !(a25 == 1))) || ((a19 <= 0 && a17 == 8) && !(a28 == 11))) || ((a17 == 8 && a19 == 1) && a11 == 1)) || (((a19 <= 0 && !(a25 == 1)) && a11 == 1) && !(a28 == 11)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 20.7s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 16.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1655 SDtfs, 2744 SDslu, 671 SDs, 0 SdLazy, 6177 SolverSat, 1328 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 260 GetRequests, 234 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3042occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 478 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 108 NumberOfFragments, 263 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1728 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 538 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1416 NumberOfCodeBlocks, 1416 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1407 ConstructedInterpolants, 0 QuantifiedInterpolants, 516023 SizeOfPredicates, 1 NumberOfNonLiveVariables, 354 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 597/600 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...