java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-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/Problem11_label52_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:08:04,480 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:08:04,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:08:04,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:08:04,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:08:04,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:08:04,501 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:08:04,503 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:08:04,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:08:04,506 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:08:04,507 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:08:04,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:08:04,508 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:08:04,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:08:04,510 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:08:04,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:08:04,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:08:04,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:08:04,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:08:04,517 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:08:04,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:08:04,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:08:04,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 16:08:04,531 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 16:08:04,546 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:08:04,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:08:04,547 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:08:04,547 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:08:04,548 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:08:04,548 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:08:04,548 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:08:04,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:08:04,549 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:08:04,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:08:04,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:08:04,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:08:04,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:08:04,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:08:04,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:08:04,550 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:08:04,550 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:08:04,551 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:08:04,551 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:08:04,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:08:04,551 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:08:04,551 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:08:04,552 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:08:04,552 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:08:04,552 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:08:04,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:08:04,552 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:08:04,553 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:08:04,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:08:04,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:08:04,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:08:04,635 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:08:04,636 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:08:04,636 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-10-24 16:08:04,702 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/3d3c3a8a0/d51865dd2fa74fc0b7e11098e5de0c01/FLAG0f23f3429 [2018-10-24 16:08:05,322 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:08:05,322 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-10-24 16:08:05,357 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/3d3c3a8a0/d51865dd2fa74fc0b7e11098e5de0c01/FLAG0f23f3429 [2018-10-24 16:08:05,380 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/3d3c3a8a0/d51865dd2fa74fc0b7e11098e5de0c01 [2018-10-24 16:08:05,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:08:05,395 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:08:05,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:08:05,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:08:05,402 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:08:05,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:08:05" (1/1) ... [2018-10-24 16:08:05,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bea109a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:05, skipping insertion in model container [2018-10-24 16:08:05,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:08:05" (1/1) ... [2018-10-24 16:08:05,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:08:05,506 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:08:06,249 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:08:06,254 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:08:06,456 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:08:06,475 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:08:06,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06 WrapperNode [2018-10-24 16:08:06,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:08:06,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:08:06,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:08:06,479 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:08:06,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:08:06,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:08:06,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:08:06,784 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:08:06,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... [2018-10-24 16:08:06,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:08:06,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:08:06,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:08:06,922 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:08:06,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 16:08:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:08:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:08:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:08:12,048 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:08:12,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:08:12 BoogieIcfgContainer [2018-10-24 16:08:12,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:08:12,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:08:12,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:08:12,054 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:08:12,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:08:05" (1/3) ... [2018-10-24 16:08:12,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ac87cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:08:12, skipping insertion in model container [2018-10-24 16:08:12,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:08:06" (2/3) ... [2018-10-24 16:08:12,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ac87cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:08:12, skipping insertion in model container [2018-10-24 16:08:12,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:08:12" (3/3) ... [2018-10-24 16:08:12,058 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label52_true-unreach-call.c [2018-10-24 16:08:12,069 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:08:12,080 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:08:12,099 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:08:12,134 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:08:12,135 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:08:12,135 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:08:12,136 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:08:12,136 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:08:12,136 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:08:12,136 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:08:12,136 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:08:12,137 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:08:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-10-24 16:08:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-24 16:08:12,172 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:12,174 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] [2018-10-24 16:08:12,176 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:12,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:12,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1884671582, now seen corresponding path program 1 times [2018-10-24 16:08:12,183 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:12,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:12,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:12,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:12,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:12,719 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 6 DAG size of output: 3 [2018-10-24 16:08:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:08:12,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:12,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:08:12,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:08:12,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:08:12,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:12,780 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-10-24 16:08:16,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:16,653 INFO L93 Difference]: Finished difference Result 955 states and 1722 transitions. [2018-10-24 16:08:16,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:08:16,656 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2018-10-24 16:08:16,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:16,681 INFO L225 Difference]: With dead ends: 955 [2018-10-24 16:08:16,681 INFO L226 Difference]: Without dead ends: 664 [2018-10-24 16:08:16,687 INFO L605 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 [2018-10-24 16:08:16,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2018-10-24 16:08:16,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 472. [2018-10-24 16:08:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-10-24 16:08:16,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 716 transitions. [2018-10-24 16:08:16,814 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 716 transitions. Word has length 53 [2018-10-24 16:08:16,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:16,814 INFO L481 AbstractCegarLoop]: Abstraction has 472 states and 716 transitions. [2018-10-24 16:08:16,814 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:08:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 716 transitions. [2018-10-24 16:08:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-24 16:08:16,826 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:16,826 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, 2, 2, 2, 2, 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] [2018-10-24 16:08:16,827 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:16,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:16,827 INFO L82 PathProgramCache]: Analyzing trace with hash 937853834, now seen corresponding path program 1 times [2018-10-24 16:08:16,828 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:16,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:16,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:16,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:16,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:08:17,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:17,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:08:17,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:08:17,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:08:17,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:17,234 INFO L87 Difference]: Start difference. First operand 472 states and 716 transitions. Second operand 4 states. [2018-10-24 16:08:20,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:20,729 INFO L93 Difference]: Finished difference Result 1700 states and 2661 transitions. [2018-10-24 16:08:20,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:08:20,730 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-24 16:08:20,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:20,740 INFO L225 Difference]: With dead ends: 1700 [2018-10-24 16:08:20,740 INFO L226 Difference]: Without dead ends: 1230 [2018-10-24 16:08:20,744 INFO L605 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 [2018-10-24 16:08:20,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1230 states. [2018-10-24 16:08:20,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1230 to 1216. [2018-10-24 16:08:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2018-10-24 16:08:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1756 transitions. [2018-10-24 16:08:20,790 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1756 transitions. Word has length 122 [2018-10-24 16:08:20,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:20,790 INFO L481 AbstractCegarLoop]: Abstraction has 1216 states and 1756 transitions. [2018-10-24 16:08:20,791 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:08:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1756 transitions. [2018-10-24 16:08:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-24 16:08:20,795 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:20,795 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, 2, 2, 2, 2, 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] [2018-10-24 16:08:20,795 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:20,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:20,796 INFO L82 PathProgramCache]: Analyzing trace with hash -628697058, now seen corresponding path program 1 times [2018-10-24 16:08:20,796 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:20,796 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:20,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:20,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:20,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:08:20,999 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:20,999 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:08:21,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:08:21,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:08:21,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:21,000 INFO L87 Difference]: Start difference. First operand 1216 states and 1756 transitions. Second operand 4 states. [2018-10-24 16:08:25,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:25,431 INFO L93 Difference]: Finished difference Result 4493 states and 6609 transitions. [2018-10-24 16:08:25,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:08:25,432 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-10-24 16:08:25,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:25,453 INFO L225 Difference]: With dead ends: 4493 [2018-10-24 16:08:25,453 INFO L226 Difference]: Without dead ends: 3279 [2018-10-24 16:08:25,456 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:25,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3279 states. [2018-10-24 16:08:25,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3279 to 2327. [2018-10-24 16:08:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2327 states. [2018-10-24 16:08:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 2327 states and 3050 transitions. [2018-10-24 16:08:25,516 INFO L78 Accepts]: Start accepts. Automaton has 2327 states and 3050 transitions. Word has length 130 [2018-10-24 16:08:25,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:25,517 INFO L481 AbstractCegarLoop]: Abstraction has 2327 states and 3050 transitions. [2018-10-24 16:08:25,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:08:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3050 transitions. [2018-10-24 16:08:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-24 16:08:25,532 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:25,534 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:08:25,534 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:25,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:25,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1771358516, now seen corresponding path program 1 times [2018-10-24 16:08:25,534 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:25,535 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:25,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:25,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:25,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:08:26,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:26,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:08:26,021 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:08:26,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:08:26,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:08:26,022 INFO L87 Difference]: Start difference. First operand 2327 states and 3050 transitions. Second operand 5 states. [2018-10-24 16:08:31,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:31,437 INFO L93 Difference]: Finished difference Result 8582 states and 11784 transitions. [2018-10-24 16:08:31,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:08:31,438 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 181 [2018-10-24 16:08:31,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:31,466 INFO L225 Difference]: With dead ends: 8582 [2018-10-24 16:08:31,466 INFO L226 Difference]: Without dead ends: 6442 [2018-10-24 16:08:31,470 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:08:31,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6442 states. [2018-10-24 16:08:31,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6442 to 6441. [2018-10-24 16:08:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6441 states. [2018-10-24 16:08:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6441 states to 6441 states and 8418 transitions. [2018-10-24 16:08:31,590 INFO L78 Accepts]: Start accepts. Automaton has 6441 states and 8418 transitions. Word has length 181 [2018-10-24 16:08:31,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:31,591 INFO L481 AbstractCegarLoop]: Abstraction has 6441 states and 8418 transitions. [2018-10-24 16:08:31,591 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:08:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 6441 states and 8418 transitions. [2018-10-24 16:08:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-10-24 16:08:31,600 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:31,600 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:08:31,600 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:31,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:31,601 INFO L82 PathProgramCache]: Analyzing trace with hash 213256741, now seen corresponding path program 1 times [2018-10-24 16:08:31,601 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:31,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:31,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:31,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:31,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:32,209 WARN L179 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-10-24 16:08:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:08:32,251 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:32,252 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:08:32,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:08:32,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:08:32,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:32,253 INFO L87 Difference]: Start difference. First operand 6441 states and 8418 transitions. Second operand 4 states. [2018-10-24 16:08:35,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:35,704 INFO L93 Difference]: Finished difference Result 16413 states and 21794 transitions. [2018-10-24 16:08:35,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:08:35,705 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 259 [2018-10-24 16:08:35,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:35,745 INFO L225 Difference]: With dead ends: 16413 [2018-10-24 16:08:35,745 INFO L226 Difference]: Without dead ends: 10159 [2018-10-24 16:08:35,756 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:35,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10159 states. [2018-10-24 16:08:35,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10159 to 9956. [2018-10-24 16:08:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9956 states. [2018-10-24 16:08:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 9956 states and 12709 transitions. [2018-10-24 16:08:35,924 INFO L78 Accepts]: Start accepts. Automaton has 9956 states and 12709 transitions. Word has length 259 [2018-10-24 16:08:35,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:35,924 INFO L481 AbstractCegarLoop]: Abstraction has 9956 states and 12709 transitions. [2018-10-24 16:08:35,924 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:08:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 9956 states and 12709 transitions. [2018-10-24 16:08:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-24 16:08:35,934 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:35,934 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:08:35,935 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:35,935 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:35,935 INFO L82 PathProgramCache]: Analyzing trace with hash 620874353, now seen corresponding path program 1 times [2018-10-24 16:08:35,935 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:35,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:35,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:35,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:35,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-10-24 16:08:36,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:36,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:08:36,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:08:36,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:08:36,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:36,229 INFO L87 Difference]: Start difference. First operand 9956 states and 12709 transitions. Second operand 4 states. [2018-10-24 16:08:38,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:38,490 INFO L93 Difference]: Finished difference Result 19928 states and 25459 transitions. [2018-10-24 16:08:38,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:08:38,490 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 264 [2018-10-24 16:08:38,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:38,528 INFO L225 Difference]: With dead ends: 19928 [2018-10-24 16:08:38,528 INFO L226 Difference]: Without dead ends: 10159 [2018-10-24 16:08:38,540 INFO L605 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 [2018-10-24 16:08:38,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10159 states. [2018-10-24 16:08:38,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10159 to 9955. [2018-10-24 16:08:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9955 states. [2018-10-24 16:08:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9955 states to 9955 states and 12087 transitions. [2018-10-24 16:08:38,779 INFO L78 Accepts]: Start accepts. Automaton has 9955 states and 12087 transitions. Word has length 264 [2018-10-24 16:08:38,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:38,780 INFO L481 AbstractCegarLoop]: Abstraction has 9955 states and 12087 transitions. [2018-10-24 16:08:38,780 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:08:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 9955 states and 12087 transitions. [2018-10-24 16:08:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-24 16:08:38,797 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:38,797 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-24 16:08:38,798 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:38,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:38,798 INFO L82 PathProgramCache]: Analyzing trace with hash 2055862516, now seen corresponding path program 1 times [2018-10-24 16:08:38,798 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:38,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:38,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:38,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:38,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-10-24 16:08:39,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:08:39,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:08:39,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:08:39,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:08:39,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:08:39,248 INFO L87 Difference]: Start difference. First operand 9955 states and 12087 transitions. Second operand 4 states. [2018-10-24 16:08:41,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:41,952 INFO L93 Difference]: Finished difference Result 26042 states and 31645 transitions. [2018-10-24 16:08:41,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:08:41,952 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 342 [2018-10-24 16:08:41,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:41,988 INFO L225 Difference]: With dead ends: 26042 [2018-10-24 16:08:41,988 INFO L226 Difference]: Without dead ends: 16274 [2018-10-24 16:08:42,001 INFO L605 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 [2018-10-24 16:08:42,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16274 states. [2018-10-24 16:08:42,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16274 to 12908. [2018-10-24 16:08:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12908 states. [2018-10-24 16:08:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12908 states to 12908 states and 15479 transitions. [2018-10-24 16:08:42,190 INFO L78 Accepts]: Start accepts. Automaton has 12908 states and 15479 transitions. Word has length 342 [2018-10-24 16:08:42,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:08:42,191 INFO L481 AbstractCegarLoop]: Abstraction has 12908 states and 15479 transitions. [2018-10-24 16:08:42,191 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:08:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 12908 states and 15479 transitions. [2018-10-24 16:08:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-10-24 16:08:42,211 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:08:42,212 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:08:42,212 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:08:42,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:08:42,212 INFO L82 PathProgramCache]: Analyzing trace with hash 72128457, now seen corresponding path program 1 times [2018-10-24 16:08:42,212 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:08:42,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:08:42,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:42,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:42,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:08:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 51 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:08:42,958 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:08:42,958 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 16:08:42,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:08:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:08:43,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:08:44,339 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_1 Int)) (let ((.cse0 (mod (+ v_prenex_1 69157) 299861))) (and (<= c_~a29~0 (+ .cse0 300138)) (= 0 .cse0) (<= 130 v_prenex_1)))) (exists ((v_~a29~0_499 Int)) (let ((.cse1 (+ v_~a29~0_499 69157))) (let ((.cse2 (mod .cse1 299861))) (and (<= 130 v_~a29~0_499) (< .cse1 0) (<= c_~a29~0 (+ .cse2 277)) (not (= 0 .cse2)))))) (exists ((v_prenex_2 Int)) (let ((.cse3 (+ v_prenex_2 69157))) (and (<= 0 .cse3) (<= 130 v_prenex_2) (<= c_~a29~0 (+ (mod .cse3 299861) 300138)))))) is different from true [2018-10-24 16:08:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 194 not checked. [2018-10-24 16:08:46,063 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:08:46,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-10-24 16:08:46,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:08:46,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:08:46,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=19, Unknown=1, NotChecked=8, Total=42 [2018-10-24 16:08:46,065 INFO L87 Difference]: Start difference. First operand 12908 states and 15479 transitions. Second operand 7 states. [2018-10-24 16:08:52,961 WARN L179 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 41 DAG size of output: 17 [2018-10-24 16:08:59,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:08:59,482 INFO L93 Difference]: Finished difference Result 44709 states and 54344 transitions. [2018-10-24 16:08:59,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-24 16:08:59,482 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 360 [2018-10-24 16:08:59,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:08:59,539 INFO L225 Difference]: With dead ends: 44709 [2018-10-24 16:08:59,539 INFO L226 Difference]: Without dead ends: 31988 [2018-10-24 16:08:59,555 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 358 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=30, Invalid=44, Unknown=2, NotChecked=14, Total=90 [2018-10-24 16:08:59,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31988 states. [2018-10-24 16:08:59,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31988 to 22358. [2018-10-24 16:08:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22358 states. [2018-10-24 16:09:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22358 states to 22358 states and 27094 transitions. [2018-10-24 16:09:00,021 INFO L78 Accepts]: Start accepts. Automaton has 22358 states and 27094 transitions. Word has length 360 [2018-10-24 16:09:00,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:09:00,022 INFO L481 AbstractCegarLoop]: Abstraction has 22358 states and 27094 transitions. [2018-10-24 16:09:00,022 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:09:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 22358 states and 27094 transitions. [2018-10-24 16:09:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-10-24 16:09:00,065 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:09:00,066 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:09:00,066 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:09:00,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:09:00,066 INFO L82 PathProgramCache]: Analyzing trace with hash 553303157, now seen corresponding path program 1 times [2018-10-24 16:09:00,067 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:09:00,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:09:00,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:09:00,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:09:00,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:09:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:09:00,626 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-24 16:09:01,042 WARN L179 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 16 [2018-10-24 16:09:01,597 WARN L179 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 21 [2018-10-24 16:09:02,015 WARN L179 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 22 [2018-10-24 16:09:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 388 proven. 46 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-10-24 16:09:02,521 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:09:02,521 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:09:02,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:09:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:09:02,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:09:03,128 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-10-24 16:09:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 156 proven. 329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:09:03,995 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:09:03,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 12 [2018-10-24 16:09:03,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-24 16:09:03,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-24 16:09:03,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-10-24 16:09:03,997 INFO L87 Difference]: Start difference. First operand 22358 states and 27094 transitions. Second operand 13 states. [2018-10-24 16:09:16,184 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2018-10-24 16:09:20,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:09:20,561 INFO L93 Difference]: Finished difference Result 53385 states and 63995 transitions. [2018-10-24 16:09:20,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-10-24 16:09:20,562 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 445 [2018-10-24 16:09:20,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:09:20,562 INFO L225 Difference]: With dead ends: 53385 [2018-10-24 16:09:20,562 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:09:20,585 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 474 GetRequests, 441 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=351, Invalid=839, Unknown=0, NotChecked=0, Total=1190 [2018-10-24 16:09:20,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:09:20,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:09:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:09:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:09:20,586 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 445 [2018-10-24 16:09:20,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:09:20,586 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:09:20,586 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-24 16:09:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:09:20,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:09:20,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:09:20,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:20,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:20,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:20,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:20,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:20,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,441 WARN L179 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 328 [2018-10-24 16:09:21,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:21,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:22,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:22,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:22,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:22,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:22,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:09:22,302 WARN L179 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 328 [2018-10-24 16:09:30,601 WARN L179 SmtUtils]: Spent 8.28 s on a formula simplification. DAG size of input: 319 DAG size of output: 80 [2018-10-24 16:09:37,460 WARN L179 SmtUtils]: Spent 6.85 s on a formula simplification. DAG size of input: 319 DAG size of output: 80 [2018-10-24 16:09:37,463 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-24 16:09:37,463 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-24 16:09:37,463 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-24 16:09:37,464 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,465 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-24 16:09:37,466 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-24 16:09:37,466 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-24 16:09:37,466 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,466 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-24 16:09:37,466 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse14 (= ~a4~0 1))) (let ((.cse6 (<= ~a23~0 138)) (.cse8 (not .cse14)) (.cse17 (= ~a25~0 13)) (.cse18 (<= ~a29~0 140)) (.cse3 (= ~a25~0 12))) (let ((.cse10 (exists ((v_~a29~0_501 Int)) (and (< 277 v_~a29~0_501) (<= ~a29~0 (+ (mod v_~a29~0_501 299861) 300139)) (<= 0 v_~a29~0_501)))) (.cse11 (<= ~a25~0 12)) (.cse16 (<= ~a23~0 312)) (.cse7 (not .cse3)) (.cse9 (and (not .cse17) .cse18)) (.cse1 (and .cse6 .cse8)) (.cse5 (<= (+ ~a29~0 22) 0)) (.cse13 (< 306 ~a23~0)) (.cse12 (= 1 ~a4~0)) (.cse0 (<= ~a29~0 599998)) (.cse2 (<= 130 ~a29~0)) (.cse4 (<= ~a4~0 0)) (.cse15 (= ~a25~0 10))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse7 .cse12 .cse2) (and (not (= ~a25~0 9)) .cse5 .cse11 .cse12) (and .cse3 (= ~a8~0 15) .cse13 .cse14 (<= ~a29~0 277) .cse2 (= ~a3~0 1)) (and .cse10 .cse15 .cse12) (and .cse16 (exists ((v_~a29~0_501 Int)) (and (<= (+ ~a29~0 299881) (mod v_~a29~0_501 299861)) (< 277 v_~a29~0_501) (<= 0 v_~a29~0_501))) .cse11 .cse12) (and .cse11 .cse12 (and .cse16 .cse7 .cse9)) (and .cse1 .cse5) (and .cse12 (and .cse17 .cse5)) (and .cse17 .cse0 .cse12 .cse2) (and .cse17 .cse13 .cse0 .cse12) (and .cse3 .cse4 .cse0 .cse2) (and .cse4 (and .cse15 .cse18)))))) [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,467 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,468 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,469 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,470 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,471 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-24 16:09:37,472 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-24 16:09:37,473 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-24 16:09:37,474 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,475 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,476 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 162) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,477 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,478 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-24 16:09:37,479 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-24 16:09:37,480 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,481 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,482 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-24 16:09:37,483 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,484 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-24 16:09:37,485 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,486 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,487 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse14 (= ~a4~0 1))) (let ((.cse6 (<= ~a23~0 138)) (.cse8 (not .cse14)) (.cse17 (= ~a25~0 13)) (.cse18 (<= ~a29~0 140)) (.cse3 (= ~a25~0 12))) (let ((.cse10 (exists ((v_~a29~0_501 Int)) (and (< 277 v_~a29~0_501) (<= ~a29~0 (+ (mod v_~a29~0_501 299861) 300139)) (<= 0 v_~a29~0_501)))) (.cse11 (<= ~a25~0 12)) (.cse16 (<= ~a23~0 312)) (.cse7 (not .cse3)) (.cse9 (and (not .cse17) .cse18)) (.cse1 (and .cse6 .cse8)) (.cse5 (<= (+ ~a29~0 22) 0)) (.cse13 (< 306 ~a23~0)) (.cse12 (= 1 ~a4~0)) (.cse0 (<= ~a29~0 599998)) (.cse2 (<= 130 ~a29~0)) (.cse4 (<= ~a4~0 0)) (.cse15 (= ~a25~0 10))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse7 .cse12 .cse2) (and (not (= ~a25~0 9)) .cse5 .cse11 .cse12) (and .cse3 (= ~a8~0 15) .cse13 .cse14 (<= ~a29~0 277) .cse2 (= ~a3~0 1)) (and .cse10 .cse15 .cse12) (and .cse16 (exists ((v_~a29~0_501 Int)) (and (<= (+ ~a29~0 299881) (mod v_~a29~0_501 299861)) (< 277 v_~a29~0_501) (<= 0 v_~a29~0_501))) .cse11 .cse12) (and .cse11 .cse12 (and .cse16 .cse7 .cse9)) (and .cse1 .cse5) (and .cse12 (and .cse17 .cse5)) (and .cse17 .cse0 .cse12 .cse2) (and .cse17 .cse13 .cse0 .cse12) (and .cse3 .cse4 .cse0 .cse2) (and .cse4 (and .cse15 .cse18)))))) [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,488 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:09:37,498 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,499 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,500 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,500 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,500 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,500 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,501 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,501 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,501 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,509 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,509 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,510 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,510 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,510 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,511 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,511 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,511 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,511 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,514 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,514 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,515 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,515 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,515 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,516 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,516 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,516 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,516 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,518 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,518 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,518 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,519 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,519 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,519 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,520 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,520 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,520 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:09:37 BoogieIcfgContainer [2018-10-24 16:09:37,524 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:09:37,525 INFO L168 Benchmark]: Toolchain (without parser) took 92130.77 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-10-24 16:09:37,526 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:09:37,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1079.33 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:09:37,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 306.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 762.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -854.3 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB. [2018-10-24 16:09:37,528 INFO L168 Benchmark]: Boogie Preprocessor took 138.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-10-24 16:09:37,529 INFO L168 Benchmark]: RCFGBuilder took 5127.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 174.9 MB). Peak memory consumption was 174.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:09:37,530 INFO L168 Benchmark]: TraceAbstraction took 85473.15 ms. Allocated memory was 2.3 GB in the beginning and 3.2 GB in the end (delta: 876.6 MB). Free memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: -831.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-10-24 16:09:37,536 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1079.33 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 306.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 762.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -854.3 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5127.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 174.9 MB). Peak memory consumption was 174.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 85473.15 ms. Allocated memory was 2.3 GB in the beginning and 3.2 GB in the end (delta: 876.6 MB). Free memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: -831.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 162]: 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: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant [2018-10-24 16:09:37,549 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,549 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,549 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,550 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,550 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,550 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,550 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,551 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,551 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,552 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,553 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,553 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,553 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,553 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] Derived loop invariant: (((((((((((((((a29 <= 599998 && a23 <= 138 && !(a4 == 1)) && 130 <= a29) || ((a25 == 12 && a4 <= 0) && a29 + 22 <= 0)) || (((a23 <= 138 && !(a25 == 12)) && !(a4 == 1)) && !(a25 == 13) && a29 <= 140)) || (((((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 <= 12) && !(a25 == 12)) && 1 == a4) && 130 <= a29)) || (((!(a25 == 9) && a29 + 22 <= 0) && a25 <= 12) && 1 == a4)) || ((((((a25 == 12 && a8 == 15) && 306 < a23) && a4 == 1) && a29 <= 277) && 130 <= a29) && a3 == 1)) || (((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 == 10) && 1 == a4)) || (((a23 <= 312 && (\exists v_~a29~0_501 : int :: (a29 + 299881 <= v_~a29~0_501 % 299861 && 277 < v_~a29~0_501) && 0 <= v_~a29~0_501)) && a25 <= 12) && 1 == a4)) || ((a25 <= 12 && 1 == a4) && (a23 <= 312 && !(a25 == 12)) && !(a25 == 13) && a29 <= 140)) || ((a23 <= 138 && !(a4 == 1)) && a29 + 22 <= 0)) || (1 == a4 && a25 == 13 && a29 + 22 <= 0)) || (((a25 == 13 && a29 <= 599998) && 1 == a4) && 130 <= a29)) || (((a25 == 13 && 306 < a23) && a29 <= 599998) && 1 == a4)) || (((a25 == 12 && a4 <= 0) && a29 <= 599998) && 130 <= a29)) || (a4 <= 0 && a25 == 10 && a29 <= 140) - InvariantResult [Line: 22]: Loop Invariant [2018-10-24 16:09:37,556 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,556 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,556 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,558 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,558 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,559 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,561 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,561 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] [2018-10-24 16:09:37,561 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_501,QUANTIFIED] Derived loop invariant: (((((((((((((((a29 <= 599998 && a23 <= 138 && !(a4 == 1)) && 130 <= a29) || ((a25 == 12 && a4 <= 0) && a29 + 22 <= 0)) || (((a23 <= 138 && !(a25 == 12)) && !(a4 == 1)) && !(a25 == 13) && a29 <= 140)) || (((((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 <= 12) && !(a25 == 12)) && 1 == a4) && 130 <= a29)) || (((!(a25 == 9) && a29 + 22 <= 0) && a25 <= 12) && 1 == a4)) || ((((((a25 == 12 && a8 == 15) && 306 < a23) && a4 == 1) && a29 <= 277) && 130 <= a29) && a3 == 1)) || (((\exists v_~a29~0_501 : int :: (277 < v_~a29~0_501 && a29 <= v_~a29~0_501 % 299861 + 300139) && 0 <= v_~a29~0_501) && a25 == 10) && 1 == a4)) || (((a23 <= 312 && (\exists v_~a29~0_501 : int :: (a29 + 299881 <= v_~a29~0_501 % 299861 && 277 < v_~a29~0_501) && 0 <= v_~a29~0_501)) && a25 <= 12) && 1 == a4)) || ((a25 <= 12 && 1 == a4) && (a23 <= 312 && !(a25 == 12)) && !(a25 == 13) && a29 <= 140)) || ((a23 <= 138 && !(a4 == 1)) && a29 + 22 <= 0)) || (1 == a4 && a25 == 13 && a29 + 22 <= 0)) || (((a25 == 13 && a29 <= 599998) && 1 == a4) && 130 <= a29)) || (((a25 == 13 && 306 < a23) && a29 <= 599998) && 1 == a4)) || (((a25 == 12 && a4 <= 0) && a29 <= 599998) && 130 <= a29)) || (a4 <= 0 && a25 == 10 && a29 <= 140) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 85.3s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 55.9s AutomataDifference, 0.0s DeadEndRemovalTime, 16.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2305 SDtfs, 8157 SDslu, 1738 SDs, 0 SdLazy, 17060 SolverSat, 4352 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 43.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 868 GetRequests, 809 SyntacticMatches, 3 SemanticMatches, 56 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 279 ImplicationChecksByTransitivity, 10.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22358occurred in iteration=8, 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: 1.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 14562 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 408 NumberOfFragments, 525 HoareAnnotationTreeSize, 3 FomulaSimplifications, 13846 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 3 FomulaSimplificationsInter, 16258 FormulaSimplificationTreeSizeReductionInter, 15.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 2961 NumberOfCodeBlocks, 2961 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2950 ConstructedInterpolants, 377 QuantifiedInterpolants, 9114554 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1027 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 1559/2371 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...