java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label25.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:33:53,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:33:53,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:33:53,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 01:33:53,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 01:33:53,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 01:33:53,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 01:33:53,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 01:33:53,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 01:33:53,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 01:33:53,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 01:33:53,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 01:33:53,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:33:53,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:33:53,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:33:53,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:33:53,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:33:53,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:33:53,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:33:53,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:33:53,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:33:53,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:33:53,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:33:53,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:33:53,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:33:54,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:33:54,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:33:54,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:33:54,014 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:33:54,037 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:33:54,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:33:54,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:33:54,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:33:54,040 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:33:54,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:33:54,041 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:33:54,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:33:54,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:33:54,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:33:54,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:33:54,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:33:54,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:33:54,043 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:33:54,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:33:54,044 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:33:54,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:33:54,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:33:54,044 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:33:54,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:33:54,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:33:54,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:33:54,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:33:54,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:33:54,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:33:54,046 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:33:54,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:33:54,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:33:54,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:33:54,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:33:54,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:33:54,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:33:54,112 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:33:54,113 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:33:54,113 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label25.c [2019-10-02 01:33:54,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac5c97d3/04676e2d8c57485fb648b0d10518d17a/FLAG870d0b7c1 [2019-10-02 01:33:54,779 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:33:54,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label25.c [2019-10-02 01:33:54,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac5c97d3/04676e2d8c57485fb648b0d10518d17a/FLAG870d0b7c1 [2019-10-02 01:33:54,923 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac5c97d3/04676e2d8c57485fb648b0d10518d17a [2019-10-02 01:33:54,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:33:54,937 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:33:54,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:33:54,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:33:54,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:33:54,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:33:54" (1/1) ... [2019-10-02 01:33:54,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c73edbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:54, skipping insertion in model container [2019-10-02 01:33:54,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:33:54" (1/1) ... [2019-10-02 01:33:54,956 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:33:55,036 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:33:55,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:33:55,838 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:33:56,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:33:56,381 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:33:56,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56 WrapperNode [2019-10-02 01:33:56,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:33:56,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:33:56,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:33:56,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:33:56,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... [2019-10-02 01:33:56,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:33:56,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:33:56,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:33:56,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:33:56,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:33:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:33:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:33:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:33:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:33:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:33:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:33:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:33:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:33:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:33:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:33:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:33:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:33:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:33:58,956 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:33:58,957 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:33:58,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:33:58 BoogieIcfgContainer [2019-10-02 01:33:58,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:33:58,963 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:33:58,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:33:58,972 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:33:58,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:33:54" (1/3) ... [2019-10-02 01:33:58,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f9dbf9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:33:58, skipping insertion in model container [2019-10-02 01:33:58,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:56" (2/3) ... [2019-10-02 01:33:58,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f9dbf9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:33:58, skipping insertion in model container [2019-10-02 01:33:58,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:33:58" (3/3) ... [2019-10-02 01:33:58,981 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label25.c [2019-10-02 01:33:58,998 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:33:59,011 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:33:59,034 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:33:59,092 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:33:59,094 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:33:59,094 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:33:59,094 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:33:59,094 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:33:59,095 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:33:59,095 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:33:59,095 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:33:59,095 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:33:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-02 01:33:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-10-02 01:33:59,144 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:59,146 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:59,149 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:59,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:59,155 INFO L82 PathProgramCache]: Analyzing trace with hash 134360965, now seen corresponding path program 1 times [2019-10-02 01:33:59,156 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:59,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:59,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:59,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:59,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:59,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:59,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:33:59,518 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:33:59,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:33:59,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:33:59,535 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2019-10-02 01:34:01,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:01,970 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2019-10-02 01:34:01,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:34:01,972 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-10-02 01:34:01,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:01,995 INFO L225 Difference]: With dead ends: 1153 [2019-10-02 01:34:01,995 INFO L226 Difference]: Without dead ends: 682 [2019-10-02 01:34:02,004 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:34:02,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2019-10-02 01:34:02,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2019-10-02 01:34:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:34:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1166 transitions. [2019-10-02 01:34:02,124 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1166 transitions. Word has length 56 [2019-10-02 01:34:02,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:02,125 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1166 transitions. [2019-10-02 01:34:02,126 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:34:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1166 transitions. [2019-10-02 01:34:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-10-02 01:34:02,138 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:02,139 INFO L411 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:02,139 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:02,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:02,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1822554259, now seen corresponding path program 1 times [2019-10-02 01:34:02,141 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:02,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:02,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:02,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:02,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:34:02,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:02,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:34:02,622 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:34:02,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:34:02,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:34:02,624 INFO L87 Difference]: Start difference. First operand 682 states and 1166 transitions. Second operand 6 states. [2019-10-02 01:34:05,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:05,567 INFO L93 Difference]: Finished difference Result 1733 states and 2953 transitions. [2019-10-02 01:34:05,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:34:05,568 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 163 [2019-10-02 01:34:05,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:05,578 INFO L225 Difference]: With dead ends: 1733 [2019-10-02 01:34:05,578 INFO L226 Difference]: Without dead ends: 1057 [2019-10-02 01:34:05,581 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:05,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2019-10-02 01:34:05,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 1039. [2019-10-02 01:34:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1039 states. [2019-10-02 01:34:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1701 transitions. [2019-10-02 01:34:05,636 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1701 transitions. Word has length 163 [2019-10-02 01:34:05,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:05,637 INFO L475 AbstractCegarLoop]: Abstraction has 1039 states and 1701 transitions. [2019-10-02 01:34:05,637 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:34:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1701 transitions. [2019-10-02 01:34:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-02 01:34:05,641 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:05,641 INFO L411 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:05,642 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:05,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:05,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1458338452, now seen corresponding path program 1 times [2019-10-02 01:34:05,642 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:05,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:05,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:05,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:05,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:34:05,866 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:05,866 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:34:05,867 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:34:05,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:34:05,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:34:05,868 INFO L87 Difference]: Start difference. First operand 1039 states and 1701 transitions. Second operand 6 states. [2019-10-02 01:34:08,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:08,648 INFO L93 Difference]: Finished difference Result 3130 states and 5158 transitions. [2019-10-02 01:34:08,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:34:08,649 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2019-10-02 01:34:08,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:08,663 INFO L225 Difference]: With dead ends: 3130 [2019-10-02 01:34:08,664 INFO L226 Difference]: Without dead ends: 2097 [2019-10-02 01:34:08,667 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:08,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2019-10-02 01:34:08,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2081. [2019-10-02 01:34:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2019-10-02 01:34:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3125 transitions. [2019-10-02 01:34:08,748 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3125 transitions. Word has length 166 [2019-10-02 01:34:08,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:08,757 INFO L475 AbstractCegarLoop]: Abstraction has 2081 states and 3125 transitions. [2019-10-02 01:34:08,758 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:34:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3125 transitions. [2019-10-02 01:34:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2019-10-02 01:34:08,771 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:08,771 INFO L411 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-02 01:34:08,771 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:08,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:08,772 INFO L82 PathProgramCache]: Analyzing trace with hash -169330708, now seen corresponding path program 1 times [2019-10-02 01:34:08,772 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:08,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:08,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:08,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:08,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 98 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-02 01:34:09,189 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:09,189 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:09,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:09,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:34:09,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-02 01:34:09,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:09,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-10-02 01:34:09,617 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:09,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:09,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:09,618 INFO L87 Difference]: Start difference. First operand 2081 states and 3125 transitions. Second operand 9 states. [2019-10-02 01:34:15,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:15,372 INFO L93 Difference]: Finished difference Result 6985 states and 10568 transitions. [2019-10-02 01:34:15,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-10-02 01:34:15,373 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 281 [2019-10-02 01:34:15,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:15,400 INFO L225 Difference]: With dead ends: 6985 [2019-10-02 01:34:15,400 INFO L226 Difference]: Without dead ends: 4910 [2019-10-02 01:34:15,406 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 299 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=226, Invalid=704, Unknown=0, NotChecked=0, Total=930 [2019-10-02 01:34:15,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4910 states. [2019-10-02 01:34:15,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4910 to 4192. [2019-10-02 01:34:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4192 states. [2019-10-02 01:34:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 5202 transitions. [2019-10-02 01:34:15,548 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 5202 transitions. Word has length 281 [2019-10-02 01:34:15,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:15,549 INFO L475 AbstractCegarLoop]: Abstraction has 4192 states and 5202 transitions. [2019-10-02 01:34:15,549 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 5202 transitions. [2019-10-02 01:34:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2019-10-02 01:34:15,566 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:15,566 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:15,567 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:15,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:15,567 INFO L82 PathProgramCache]: Analyzing trace with hash 420078267, now seen corresponding path program 1 times [2019-10-02 01:34:15,568 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:15,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:15,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:15,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:15,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 302 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2019-10-02 01:34:17,231 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:17,231 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:17,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:17,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:17,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 706 proven. 2 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-02 01:34:17,705 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:17,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2019-10-02 01:34:17,707 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 01:34:17,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 01:34:17,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-10-02 01:34:17,708 INFO L87 Difference]: Start difference. First operand 4192 states and 5202 transitions. Second operand 12 states. [2019-10-02 01:34:27,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:27,296 INFO L93 Difference]: Finished difference Result 10882 states and 13876 transitions. [2019-10-02 01:34:27,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-10-02 01:34:27,297 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 618 [2019-10-02 01:34:27,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:27,329 INFO L225 Difference]: With dead ends: 10882 [2019-10-02 01:34:27,329 INFO L226 Difference]: Without dead ends: 6696 [2019-10-02 01:34:27,342 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 679 GetRequests, 641 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2019-10-02 01:34:27,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6696 states. [2019-10-02 01:34:27,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6696 to 6634. [2019-10-02 01:34:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6634 states. [2019-10-02 01:34:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 6634 states and 8203 transitions. [2019-10-02 01:34:27,530 INFO L78 Accepts]: Start accepts. Automaton has 6634 states and 8203 transitions. Word has length 618 [2019-10-02 01:34:27,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:27,531 INFO L475 AbstractCegarLoop]: Abstraction has 6634 states and 8203 transitions. [2019-10-02 01:34:27,531 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 01:34:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 6634 states and 8203 transitions. [2019-10-02 01:34:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2019-10-02 01:34:27,578 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:27,579 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:27,579 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:27,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:27,580 INFO L82 PathProgramCache]: Analyzing trace with hash 360669833, now seen corresponding path program 1 times [2019-10-02 01:34:27,580 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:27,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:27,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:27,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:27,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1478 backedges. 591 proven. 115 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2019-10-02 01:34:28,427 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:28,427 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:28,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:28,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:28,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:29,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1478 backedges. 1097 proven. 2 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (4)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 01:34:29,213 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:29,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:34:29,216 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:29,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:29,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:29,225 INFO L87 Difference]: Start difference. First operand 6634 states and 8203 transitions. Second operand 9 states. [2019-10-02 01:34:34,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:34,260 INFO L93 Difference]: Finished difference Result 14642 states and 18482 transitions. [2019-10-02 01:34:34,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 01:34:34,260 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 843 [2019-10-02 01:34:34,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:34,293 INFO L225 Difference]: With dead ends: 14642 [2019-10-02 01:34:34,294 INFO L226 Difference]: Without dead ends: 8353 [2019-10-02 01:34:34,308 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 860 GetRequests, 847 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2019-10-02 01:34:34,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8353 states. [2019-10-02 01:34:34,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8353 to 8000. [2019-10-02 01:34:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8000 states. [2019-10-02 01:34:34,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 8000 states and 9745 transitions. [2019-10-02 01:34:34,469 INFO L78 Accepts]: Start accepts. Automaton has 8000 states and 9745 transitions. Word has length 843 [2019-10-02 01:34:34,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:34,480 INFO L475 AbstractCegarLoop]: Abstraction has 8000 states and 9745 transitions. [2019-10-02 01:34:34,480 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 8000 states and 9745 transitions. [2019-10-02 01:34:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2019-10-02 01:34:34,500 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:34,502 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:34,502 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:34,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:34,503 INFO L82 PathProgramCache]: Analyzing trace with hash -1293496925, now seen corresponding path program 1 times [2019-10-02 01:34:34,503 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:34,503 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:34,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:34,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:34,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 309 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2019-10-02 01:34:35,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:35,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:34:35,452 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:34:35,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:34:35,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:34:35,453 INFO L87 Difference]: Start difference. First operand 8000 states and 9745 transitions. Second operand 4 states. [2019-10-02 01:34:38,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:38,423 INFO L93 Difference]: Finished difference Result 17009 states and 20973 transitions. [2019-10-02 01:34:38,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:34:38,424 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 850 [2019-10-02 01:34:38,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:38,470 INFO L225 Difference]: With dead ends: 17009 [2019-10-02 01:34:38,471 INFO L226 Difference]: Without dead ends: 9354 [2019-10-02 01:34:38,490 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:34:38,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9354 states. [2019-10-02 01:34:38,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9354 to 8339. [2019-10-02 01:34:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8339 states. [2019-10-02 01:34:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8339 states to 8339 states and 10050 transitions. [2019-10-02 01:34:38,664 INFO L78 Accepts]: Start accepts. Automaton has 8339 states and 10050 transitions. Word has length 850 [2019-10-02 01:34:38,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:38,666 INFO L475 AbstractCegarLoop]: Abstraction has 8339 states and 10050 transitions. [2019-10-02 01:34:38,666 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:34:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 8339 states and 10050 transitions. [2019-10-02 01:34:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 916 [2019-10-02 01:34:38,688 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:38,688 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:38,689 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:38,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:38,689 INFO L82 PathProgramCache]: Analyzing trace with hash 725678459, now seen corresponding path program 1 times [2019-10-02 01:34:38,689 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:38,689 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:38,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:38,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:38,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 774 proven. 355 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2019-10-02 01:34:40,243 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:40,243 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:40,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:40,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:40,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2019-10-02 01:34:40,879 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:40,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-10-02 01:34:40,881 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:40,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:40,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:40,882 INFO L87 Difference]: Start difference. First operand 8339 states and 10050 transitions. Second operand 9 states. [2019-10-02 01:34:44,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:44,936 INFO L93 Difference]: Finished difference Result 19364 states and 23210 transitions. [2019-10-02 01:34:44,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 01:34:44,936 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 915 [2019-10-02 01:34:44,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:44,939 INFO L225 Difference]: With dead ends: 19364 [2019-10-02 01:34:44,939 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:34:44,967 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 936 GetRequests, 923 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:34:44,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:34:44,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:34:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:34:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:34:44,969 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 915 [2019-10-02 01:34:44,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:44,969 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:34:44,969 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:34:44,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:34:44,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:34:45,815 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 42 [2019-10-02 01:34:46,396 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2019-10-02 01:34:46,937 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2019-10-02 01:34:47,516 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 52 [2019-10-02 01:34:47,861 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 42 [2019-10-02 01:34:47,863 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:34:47,863 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,864 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,865 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,866 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,867 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,867 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,867 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,867 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,867 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,867 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse1 (= 12 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse3 (= 9 |old(~a16~0)|)) (.cse2 (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)))) (and (or (not .cse0) .cse1 (= 10 |old(~a16~0)|) .cse2) (or .cse1 .cse3 .cse2 (not (<= |old(~a12~0)| 7))) (or (= 6 |old(~a12~0)|) .cse0 .cse2) (or (not (= 3 |old(~a15~0)|)) .cse3 .cse2))) [2019-10-02 01:34:47,867 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:34:47,868 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-02 01:34:47,869 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,870 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:34:47,871 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse0 (= 9 |old(~a16~0)|)) (.cse2 (= 6 |old(~a12~0)|)) (.cse3 (= 12 |old(~a16~0)|)) (.cse1 (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|))) (.cse4 (= 4 |old(~a15~0)|))) (and (or (not (= 3 |old(~a15~0)|)) .cse0 .cse1) (or .cse2 .cse3 (= 10 |old(~a16~0)|) .cse1) (or .cse1 (or .cse3 .cse0 .cse4)) (or .cse1 .cse2 .cse4) (or (not .cse4) .cse3 .cse1 (not (<= |old(~a12~0)| 7))) (or (or (not (= ~a16~0 11)) (not (= 3 calculate_output_~input)) (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) (or .cse4 (not (= 7 |old(~a12~0)|)))))) [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,872 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,873 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,874 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:34:47,875 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 157) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,876 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,877 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:34:47,878 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,879 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,880 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,881 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,882 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,883 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,884 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse1 (= 12 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|)) (.cse3 (= 9 |old(~a16~0)|)) (.cse2 (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)))) (and (or (not .cse0) .cse1 (= 10 |old(~a16~0)|) .cse2) (or .cse1 .cse3 .cse2 (not (<= |old(~a12~0)| 7))) (or (= 6 |old(~a12~0)|) .cse0 .cse2) (or (not (= 3 |old(~a15~0)|)) .cse3 .cse2))) [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,885 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,886 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:34:47,887 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,888 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,889 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,890 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,891 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,892 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,893 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,894 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,895 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,896 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:34:47,897 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,898 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,899 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:34:47,900 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,901 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,902 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:34:47,903 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,904 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:34:47,905 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:34:47,906 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:34:47,907 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 9)) (not (= 12 ~a16~0)) (<= ~a12~0 5) (not (= 10 ~a16~0)) (not (= 4 ~a15~0))) [2019-10-02 01:34:47,907 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:34:47,907 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:34:47,908 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (<= |old(~a12~0)| 5)) (= 10 |old(~a16~0)|) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|))) [2019-10-02 01:34:47,908 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:34:47,908 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (= 3 |old(~a15~0)|)) (.cse2 (not (= ~a16~0 9))) (.cse1 (not (= 12 ~a16~0))) (.cse3 (= ~a15~0 |old(~a15~0)|))) (or (= 9 |old(~a16~0)|) (and (= ~a15~0 4) .cse0 .cse1 (not (= 10 ~a16~0))) (and .cse0 (not (= ~a12~0 6)) (not (= 4 ~a15~0))) (= 12 |old(~a16~0)|) (and .cse0 .cse2 .cse3) (= 4 |old(~a15~0)|) (not (<= |old(~a12~0)| 5)) (= 10 |old(~a16~0)|) (and .cse0 .cse2 .cse1 (<= ~a12~0 7)) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) .cse3))) [2019-10-02 01:34:47,908 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-02 01:34:47,908 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-02 01:34:47,908 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (= 3 |old(~a15~0)|)) (.cse2 (not (= ~a16~0 9))) (.cse1 (not (= 12 ~a16~0))) (.cse3 (= ~a15~0 |old(~a15~0)|))) (or (= 9 |old(~a16~0)|) (and (= ~a15~0 4) .cse0 .cse1 (not (= 10 ~a16~0))) (and .cse0 (not (= ~a12~0 6)) (not (= 4 ~a15~0))) (= 12 |old(~a16~0)|) (and .cse0 .cse2 .cse3) (= 4 |old(~a15~0)|) (not (<= |old(~a12~0)| 5)) (= 10 |old(~a16~0)|) (and .cse0 .cse2 .cse1 (<= ~a12~0 7)) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) .cse3))) [2019-10-02 01:34:47,909 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:34:47,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:34:47 BoogieIcfgContainer [2019-10-02 01:34:47,927 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:34:47,929 INFO L168 Benchmark]: Toolchain (without parser) took 52991.93 ms. Allocated memory was 134.2 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 84.8 MB in the beginning and 1.0 GB in the end (delta: -922.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-10-02 01:34:47,930 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:34:47,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1444.82 ms. Allocated memory was 134.2 MB in the beginning and 222.8 MB in the end (delta: 88.6 MB). Free memory was 84.6 MB in the beginning and 167.8 MB in the end (delta: -83.2 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2019-10-02 01:34:47,932 INFO L168 Benchmark]: Boogie Preprocessor took 172.03 ms. Allocated memory is still 222.8 MB. Free memory was 167.8 MB in the beginning and 156.5 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-10-02 01:34:47,933 INFO L168 Benchmark]: RCFGBuilder took 2405.80 ms. Allocated memory was 222.8 MB in the beginning and 272.6 MB in the end (delta: 49.8 MB). Free memory was 156.5 MB in the beginning and 233.0 MB in the end (delta: -76.5 MB). Peak memory consumption was 127.6 MB. Max. memory is 7.1 GB. [2019-10-02 01:34:47,934 INFO L168 Benchmark]: TraceAbstraction took 48964.09 ms. Allocated memory was 272.6 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 233.0 MB in the beginning and 1.0 GB in the end (delta: -774.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-10-02 01:34:47,938 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1444.82 ms. Allocated memory was 134.2 MB in the beginning and 222.8 MB in the end (delta: 88.6 MB). Free memory was 84.6 MB in the beginning and 167.8 MB in the end (delta: -83.2 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 172.03 ms. Allocated memory is still 222.8 MB. Free memory was 167.8 MB in the beginning and 156.5 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2405.80 ms. Allocated memory was 222.8 MB in the beginning and 272.6 MB in the end (delta: 49.8 MB). Free memory was 156.5 MB in the beginning and 233.0 MB in the end (delta: -76.5 MB). Peak memory consumption was 127.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48964.09 ms. Allocated memory was 272.6 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 233.0 MB in the beginning and 1.0 GB in the end (delta: -774.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 157]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((9 == \old(a16) || (((a15 == 4 && 3 == \old(a15)) && !(12 == a16)) && !(10 == a16))) || ((3 == \old(a15) && !(a12 == 6)) && !(4 == a15))) || 12 == \old(a16)) || ((3 == \old(a15) && !(a16 == 9)) && a15 == \old(a15))) || 4 == \old(a15)) || !(\old(a12) <= 5)) || 10 == \old(a16)) || (((3 == \old(a15) && !(a16 == 9)) && !(12 == a16)) && a12 <= 7)) || ((a12 == \old(a12) && a16 == \old(a16)) && a15 == \old(a15)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 48.8s OverallTime, 8 OverallIterations, 7 TraceHistogramMax, 35.8s AutomataDifference, 0.0s DeadEndRemovalTime, 2.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 436 SDtfs, 12594 SDslu, 726 SDs, 0 SdLazy, 24069 SolverSat, 6356 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2834 GetRequests, 2721 SyntacticMatches, 5 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 620 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8339occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 2182 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 368 PreInvPairs, 470 NumberOfFragments, 500 HoareAnnotationTreeSize, 368 FomulaSimplifications, 14841 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 10707 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 6549 NumberOfCodeBlocks, 6549 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 6537 ConstructedInterpolants, 0 QuantifiedInterpolants, 9837729 SizeOfPredicates, 3 NumberOfNonLiveVariables, 3720 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 9269/10091 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...