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/Problem15_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 20:49:01,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 20:49:01,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 20:49:01,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-09-07 20:49:01,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 20:49:01,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 20:49:01,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 20:49:01,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 20:49:01,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 20:49:01,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 20:49:01,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 20:49:01,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 20:49:01,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 20:49:01,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 20:49:01,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 20:49:01,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 20:49:01,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 20:49:01,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 20:49:01,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 20:49:01,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 20:49:01,969 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 [2019-09-07 20:49:01,988 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 20:49:01,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 20:49:01,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 20:49:01,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 20:49:01,991 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 20:49:01,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 20:49:01,992 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 20:49:01,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 20:49:01,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 20:49:01,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 20:49:01,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 20:49:01,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 20:49:01,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 20:49:01,994 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 20:49:01,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 20:49:01,994 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 20:49:01,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 20:49:01,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 20:49:01,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 20:49:01,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 20:49:01,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 20:49:01,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 20:49:01,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 20:49:01,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 20:49:01,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 20:49:01,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 20:49:01,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 20:49:01,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 20:49:01,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 20:49:02,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 20:49:02,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 20:49:02,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 20:49:02,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 20:49:02,064 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 20:49:02,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label53.c [2019-09-07 20:49:02,122 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac1185c16/82f13b6aa4514ef4a3710539e88e9288/FLAGd7976e98b [2019-09-07 20:49:02,764 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 20:49:02,765 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label53.c [2019-09-07 20:49:02,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac1185c16/82f13b6aa4514ef4a3710539e88e9288/FLAGd7976e98b [2019-09-07 20:49:02,941 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac1185c16/82f13b6aa4514ef4a3710539e88e9288 [2019-09-07 20:49:02,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 20:49:02,952 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 20:49:02,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 20:49:02,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 20:49:02,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 20:49:02,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 08:49:02" (1/1) ... [2019-09-07 20:49:02,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25707088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:02, skipping insertion in model container [2019-09-07 20:49:02,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 08:49:02" (1/1) ... [2019-09-07 20:49:02,967 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 20:49:03,045 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 20:49:03,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 20:49:03,872 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 20:49:04,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 20:49:04,228 INFO L192 MainTranslator]: Completed translation [2019-09-07 20:49:04,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04 WrapperNode [2019-09-07 20:49:04,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 20:49:04,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 20:49:04,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 20:49:04,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 20:49:04,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (1/1) ... [2019-09-07 20:49:04,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 20:49:04,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 20:49:04,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 20:49:04,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 20:49:04,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (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 [2019-09-07 20:49:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 20:49:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 20:49:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 20:49:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-07 20:49:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 20:49:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 20:49:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-07 20:49:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 20:49:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 20:49:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 20:49:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 20:49:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 20:49:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 20:49:08,069 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 20:49:08,070 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 20:49:08,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 08:49:08 BoogieIcfgContainer [2019-09-07 20:49:08,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 20:49:08,072 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 20:49:08,072 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 20:49:08,075 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 20:49:08,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 08:49:02" (1/3) ... [2019-09-07 20:49:08,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ae00e72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 08:49:08, skipping insertion in model container [2019-09-07 20:49:08,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:49:04" (2/3) ... [2019-09-07 20:49:08,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ae00e72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 08:49:08, skipping insertion in model container [2019-09-07 20:49:08,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 08:49:08" (3/3) ... [2019-09-07 20:49:08,079 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label53.c [2019-09-07 20:49:08,088 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 20:49:08,096 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 20:49:08,112 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 20:49:08,146 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 20:49:08,146 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 20:49:08,147 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 20:49:08,147 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 20:49:08,147 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 20:49:08,147 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 20:49:08,147 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 20:49:08,147 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 20:49:08,147 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 20:49:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2019-09-07 20:49:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-09-07 20:49:08,183 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:08,184 INFO L399 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] [2019-09-07 20:49:08,186 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:08,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:08,191 INFO L82 PathProgramCache]: Analyzing trace with hash -1056547171, now seen corresponding path program 1 times [2019-09-07 20:49:08,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:08,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:08,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:08,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:08,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 20:49:08,582 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:49:08,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 20:49:08,588 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 20:49:08,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 20:49:08,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 20:49:08,605 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2019-09-07 20:49:12,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:12,879 INFO L93 Difference]: Finished difference Result 1546 states and 2831 transitions. [2019-09-07 20:49:12,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 20:49:12,881 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2019-09-07 20:49:12,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:12,916 INFO L225 Difference]: With dead ends: 1546 [2019-09-07 20:49:12,916 INFO L226 Difference]: Without dead ends: 1028 [2019-09-07 20:49:12,929 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 20:49:12,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2019-09-07 20:49:13,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 700. [2019-09-07 20:49:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 700 states. [2019-09-07 20:49:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 1110 transitions. [2019-09-07 20:49:13,088 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 1110 transitions. Word has length 53 [2019-09-07 20:49:13,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:13,090 INFO L475 AbstractCegarLoop]: Abstraction has 700 states and 1110 transitions. [2019-09-07 20:49:13,090 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 20:49:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1110 transitions. [2019-09-07 20:49:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-09-07 20:49:13,105 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:13,106 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 20:49:13,107 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:13,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:13,109 INFO L82 PathProgramCache]: Analyzing trace with hash -602725951, now seen corresponding path program 1 times [2019-09-07 20:49:13,109 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:13,109 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:13,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:13,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:13,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 20:49:13,338 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:49:13,338 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-07 20:49:13,343 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-07 20:49:13,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-07 20:49:13,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-07 20:49:13,344 INFO L87 Difference]: Start difference. First operand 700 states and 1110 transitions. Second operand 5 states. [2019-09-07 20:49:17,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:17,235 INFO L93 Difference]: Finished difference Result 2057 states and 3297 transitions. [2019-09-07 20:49:17,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-07 20:49:17,238 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2019-09-07 20:49:17,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:17,250 INFO L225 Difference]: With dead ends: 2057 [2019-09-07 20:49:17,250 INFO L226 Difference]: Without dead ends: 1363 [2019-09-07 20:49:17,252 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-07 20:49:17,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1363 states. [2019-09-07 20:49:17,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1363 to 1333. [2019-09-07 20:49:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1333 states. [2019-09-07 20:49:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1333 states and 1846 transitions. [2019-09-07 20:49:17,305 INFO L78 Accepts]: Start accepts. Automaton has 1333 states and 1846 transitions. Word has length 125 [2019-09-07 20:49:17,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:17,307 INFO L475 AbstractCegarLoop]: Abstraction has 1333 states and 1846 transitions. [2019-09-07 20:49:17,307 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-07 20:49:17,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1846 transitions. [2019-09-07 20:49:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-09-07 20:49:17,313 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:17,313 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 20:49:17,313 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:17,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:17,314 INFO L82 PathProgramCache]: Analyzing trace with hash 741212625, now seen corresponding path program 1 times [2019-09-07 20:49:17,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:17,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:17,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:17,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:17,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 20:49:17,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:49:17,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 20:49:17,500 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 20:49:17,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 20:49:17,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 20:49:17,502 INFO L87 Difference]: Start difference. First operand 1333 states and 1846 transitions. Second operand 4 states. [2019-09-07 20:49:20,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:20,809 INFO L93 Difference]: Finished difference Result 5142 states and 7258 transitions. [2019-09-07 20:49:20,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 20:49:20,810 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2019-09-07 20:49:20,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:20,823 INFO L225 Difference]: With dead ends: 5142 [2019-09-07 20:49:20,823 INFO L226 Difference]: Without dead ends: 2567 [2019-09-07 20:49:20,830 INFO L628 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 [2019-09-07 20:49:20,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2567 states. [2019-09-07 20:49:20,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2567 to 2567. [2019-09-07 20:49:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2567 states. [2019-09-07 20:49:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2567 states and 3097 transitions. [2019-09-07 20:49:20,949 INFO L78 Accepts]: Start accepts. Automaton has 2567 states and 3097 transitions. Word has length 133 [2019-09-07 20:49:20,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:20,959 INFO L475 AbstractCegarLoop]: Abstraction has 2567 states and 3097 transitions. [2019-09-07 20:49:20,959 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 20:49:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3097 transitions. [2019-09-07 20:49:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2019-09-07 20:49:20,962 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:20,963 INFO L399 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 20:49:20,963 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:20,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:20,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1520888321, now seen corresponding path program 1 times [2019-09-07 20:49:20,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:20,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:20,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:20,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:20,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-09-07 20:49:21,163 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:49:21,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 20:49:21,164 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 20:49:21,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 20:49:21,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 20:49:21,165 INFO L87 Difference]: Start difference. First operand 2567 states and 3097 transitions. Second operand 4 states. [2019-09-07 20:49:23,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:23,893 INFO L93 Difference]: Finished difference Result 10057 states and 12378 transitions. [2019-09-07 20:49:23,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 20:49:23,902 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 211 [2019-09-07 20:49:23,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:23,938 INFO L225 Difference]: With dead ends: 10057 [2019-09-07 20:49:23,938 INFO L226 Difference]: Without dead ends: 7496 [2019-09-07 20:49:23,946 INFO L628 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 [2019-09-07 20:49:23,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7496 states. [2019-09-07 20:49:24,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7496 to 7494. [2019-09-07 20:49:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7494 states. [2019-09-07 20:49:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 7494 states and 8774 transitions. [2019-09-07 20:49:24,112 INFO L78 Accepts]: Start accepts. Automaton has 7494 states and 8774 transitions. Word has length 211 [2019-09-07 20:49:24,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:24,113 INFO L475 AbstractCegarLoop]: Abstraction has 7494 states and 8774 transitions. [2019-09-07 20:49:24,113 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 20:49:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 7494 states and 8774 transitions. [2019-09-07 20:49:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2019-09-07 20:49:24,124 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:24,124 INFO L399 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 20:49:24,125 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:24,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:24,125 INFO L82 PathProgramCache]: Analyzing trace with hash 888259648, now seen corresponding path program 1 times [2019-09-07 20:49:24,125 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:24,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:24,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:24,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:24,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-09-07 20:49:24,747 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:49:24,748 INFO L223 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 [2019-09-07 20:49:24,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:24,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 10 conjunts are in the unsatisfiable core [2019-09-07 20:49:24,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:49:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-09-07 20:49:25,344 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 20:49:25,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2019-09-07 20:49:25,348 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 20:49:25,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 20:49:25,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-07 20:49:25,349 INFO L87 Difference]: Start difference. First operand 7494 states and 8774 transitions. Second operand 6 states. [2019-09-07 20:49:28,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:28,874 INFO L93 Difference]: Finished difference Result 19067 states and 22989 transitions. [2019-09-07 20:49:28,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-07 20:49:28,875 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 446 [2019-09-07 20:49:28,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:28,937 INFO L225 Difference]: With dead ends: 19067 [2019-09-07 20:49:28,938 INFO L226 Difference]: Without dead ends: 11579 [2019-09-07 20:49:28,959 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 458 GetRequests, 451 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2019-09-07 20:49:28,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11579 states. [2019-09-07 20:49:29,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11579 to 11251. [2019-09-07 20:49:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11251 states. [2019-09-07 20:49:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11251 states to 11251 states and 13175 transitions. [2019-09-07 20:49:29,333 INFO L78 Accepts]: Start accepts. Automaton has 11251 states and 13175 transitions. Word has length 446 [2019-09-07 20:49:29,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:29,334 INFO L475 AbstractCegarLoop]: Abstraction has 11251 states and 13175 transitions. [2019-09-07 20:49:29,334 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 20:49:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 11251 states and 13175 transitions. [2019-09-07 20:49:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2019-09-07 20:49:29,369 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:29,370 INFO L399 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 20:49:29,370 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:29,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:29,371 INFO L82 PathProgramCache]: Analyzing trace with hash -1223723787, now seen corresponding path program 1 times [2019-09-07 20:49:29,371 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:29,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:29,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:29,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:29,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 351 proven. 79 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-09-07 20:49:30,328 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:49:30,328 INFO L223 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 [2019-09-07 20:49:30,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:30,517 INFO L256 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 16 conjunts are in the unsatisfiable core [2019-09-07 20:49:30,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:49:30,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-07 20:49:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 419 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2019-09-07 20:49:31,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 20:49:31,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-09-07 20:49:31,085 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 20:49:31,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 20:49:31,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-07 20:49:31,086 INFO L87 Difference]: Start difference. First operand 11251 states and 13175 transitions. Second operand 9 states. [2019-09-07 20:49:38,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:38,034 INFO L93 Difference]: Finished difference Result 30103 states and 37916 transitions. [2019-09-07 20:49:38,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-09-07 20:49:38,034 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 678 [2019-09-07 20:49:38,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:38,136 INFO L225 Difference]: With dead ends: 30103 [2019-09-07 20:49:38,137 INFO L226 Difference]: Without dead ends: 18858 [2019-09-07 20:49:38,184 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 689 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=146, Invalid=454, Unknown=0, NotChecked=0, Total=600 [2019-09-07 20:49:38,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18858 states. [2019-09-07 20:49:38,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18858 to 17040. [2019-09-07 20:49:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17040 states. [2019-09-07 20:49:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17040 states to 17040 states and 20500 transitions. [2019-09-07 20:49:38,708 INFO L78 Accepts]: Start accepts. Automaton has 17040 states and 20500 transitions. Word has length 678 [2019-09-07 20:49:38,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:38,709 INFO L475 AbstractCegarLoop]: Abstraction has 17040 states and 20500 transitions. [2019-09-07 20:49:38,710 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 20:49:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 17040 states and 20500 transitions. [2019-09-07 20:49:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2019-09-07 20:49:38,781 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:38,782 INFO L399 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, 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, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 20:49:38,782 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:38,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:38,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1075537439, now seen corresponding path program 1 times [2019-09-07 20:49:38,783 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:38,783 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:38,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:38,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:38,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 375 proven. 334 refuted. 0 times theorem prover too weak. 1228 trivial. 0 not checked. [2019-09-07 20:49:40,112 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:49:40,112 INFO L223 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) [2019-09-07 20:49:40,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 20:49:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:40,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 1363 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 20:49:40,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:49:41,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 1110 proven. 2 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2019-09-07 20:49:41,104 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 20:49:41,104 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-09-07 20:49:41,106 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 20:49:41,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 20:49:41,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 20:49:41,107 INFO L87 Difference]: Start difference. First operand 17040 states and 20500 transitions. Second operand 9 states. [2019-09-07 20:49:45,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:45,958 INFO L93 Difference]: Finished difference Result 43302 states and 56892 transitions. [2019-09-07 20:49:45,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-09-07 20:49:45,960 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1027 [2019-09-07 20:49:45,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:46,076 INFO L225 Difference]: With dead ends: 43302 [2019-09-07 20:49:46,076 INFO L226 Difference]: Without dead ends: 26575 [2019-09-07 20:49:46,135 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1050 GetRequests, 1034 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2019-09-07 20:49:46,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26575 states. [2019-09-07 20:49:47,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26575 to 25569. [2019-09-07 20:49:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25569 states. [2019-09-07 20:49:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25569 states to 25569 states and 33142 transitions. [2019-09-07 20:49:47,588 INFO L78 Accepts]: Start accepts. Automaton has 25569 states and 33142 transitions. Word has length 1027 [2019-09-07 20:49:47,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:47,589 INFO L475 AbstractCegarLoop]: Abstraction has 25569 states and 33142 transitions. [2019-09-07 20:49:47,589 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 20:49:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 25569 states and 33142 transitions. [2019-09-07 20:49:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2019-09-07 20:49:47,733 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:49:47,734 INFO L399 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, 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, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 20:49:47,735 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:49:47,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:49:47,735 INFO L82 PathProgramCache]: Analyzing trace with hash 73460421, now seen corresponding path program 1 times [2019-09-07 20:49:47,735 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:49:47,735 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:49:47,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:47,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:47,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:49:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 821 proven. 191 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2019-09-07 20:49:49,165 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:49:49,165 INFO L223 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 [2019-09-07 20:49:49,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:49:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:49:49,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 1374 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 20:49:49,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:49:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 1475 proven. 2 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2019-09-07 20:49:50,446 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 20:49:50,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2019-09-07 20:49:50,448 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-07 20:49:50,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-07 20:49:50,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-09-07 20:49:50,449 INFO L87 Difference]: Start difference. First operand 25569 states and 33142 transitions. Second operand 8 states. [2019-09-07 20:49:54,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:49:54,426 INFO L93 Difference]: Finished difference Result 48007 states and 61474 transitions. [2019-09-07 20:49:54,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-07 20:49:54,427 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1041 [2019-09-07 20:49:54,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:49:54,430 INFO L225 Difference]: With dead ends: 48007 [2019-09-07 20:49:54,430 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 20:49:54,514 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1050 GetRequests, 1041 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2019-09-07 20:49:54,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 20:49:54,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 20:49:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 20:49:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 20:49:54,516 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1041 [2019-09-07 20:49:54,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:49:54,516 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 20:49:54,516 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-07 20:49:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 20:49:54,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 20:49:54,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 20:49:55,771 WARN L188 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 152 [2019-09-07 20:49:56,465 WARN L188 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 152 [2019-09-07 20:49:57,470 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 61 [2019-09-07 20:49:58,201 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 61 [2019-09-07 20:49:58,711 WARN L188 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 55 [2019-09-07 20:49:59,251 WARN L188 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 55 [2019-09-07 20:50:00,130 WARN L188 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 61 [2019-09-07 20:50:00,133 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 20:50:00,134 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2019-09-07 20:50:00,134 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 20:50:00,134 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2019-09-07 20:50:00,134 INFO L443 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,135 INFO L443 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,135 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse6 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (not (<= 0 (+ |old(~a4~0)| 85)))) (.cse1 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse4 (= 4 |old(~a2~0)|)) (.cse2 (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) .cse6)) (.cse5 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (not (<= (+ |old(~a0~0)| 147) 0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 |old(~a2~0)|)) .cse0 (not (<= |old(~a29~0)| 41)) .cse2) (or .cse3 .cse2 .cse4) (or .cse2 .cse5 (not (< 0 (+ |old(~a0~0)| 61)))) (or .cse5 (not (<= (+ |old(~a29~0)| 16) 0)) .cse2) (or .cse5 (and (<= (+ ~a0~0 98) 0) .cse6) .cse1) (or (or .cse5 .cse4) .cse2) (or .cse5 .cse3 (<= (+ ~a0~0 147) 0))))) [2019-09-07 20:50:00,135 INFO L443 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,135 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,136 INFO L443 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,136 INFO L443 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,136 INFO L443 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,136 INFO L443 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,136 INFO L443 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,137 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-09-07 20:50:00,137 INFO L443 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-09-07 20:50:00,137 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2019-09-07 20:50:00,137 INFO L443 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,137 INFO L443 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,137 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,138 INFO L443 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,138 INFO L443 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-09-07 20:50:00,138 INFO L443 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-09-07 20:50:00,138 INFO L443 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-09-07 20:50:00,138 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,138 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,139 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,139 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,139 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,139 INFO L443 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,139 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-09-07 20:50:00,140 INFO L443 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,140 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,140 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-09-07 20:50:00,140 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-09-07 20:50:00,140 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-09-07 20:50:00,140 INFO L443 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-09-07 20:50:00,141 INFO L443 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-09-07 20:50:00,141 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,141 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,141 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,141 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,141 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-09-07 20:50:00,142 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-09-07 20:50:00,143 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-09-07 20:50:00,143 INFO L443 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,143 INFO L443 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,143 INFO L443 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,143 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,143 INFO L443 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,144 INFO L443 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,144 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,144 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,144 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,144 INFO L443 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-09-07 20:50:00,144 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,145 INFO L443 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-09-07 20:50:00,145 INFO L443 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,145 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,145 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,145 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-09-07 20:50:00,146 INFO L443 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,146 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-09-07 20:50:00,146 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-09-07 20:50:00,146 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-09-07 20:50:00,146 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-09-07 20:50:00,146 INFO L443 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,147 INFO L443 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,147 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,147 INFO L443 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,147 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,147 INFO L443 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,147 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,148 INFO L443 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,148 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,148 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,148 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,148 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-09-07 20:50:00,148 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-09-07 20:50:00,149 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-09-07 20:50:00,149 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,149 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,149 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-09-07 20:50:00,149 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,149 INFO L443 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-09-07 20:50:00,150 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,150 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,150 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,150 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-09-07 20:50:00,150 INFO L443 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-09-07 20:50:00,150 INFO L443 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,151 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,151 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,151 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,151 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,151 INFO L443 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,152 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,152 INFO L443 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,152 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,152 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-09-07 20:50:00,152 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,152 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-09-07 20:50:00,153 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-09-07 20:50:00,153 INFO L443 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,153 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,153 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,153 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,153 INFO L443 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,154 INFO L443 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,154 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,154 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,154 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,154 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,154 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,155 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,155 INFO L443 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-09-07 20:50:00,155 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,155 INFO L443 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-09-07 20:50:00,155 INFO L443 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-09-07 20:50:00,155 INFO L443 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-09-07 20:50:00,156 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-09-07 20:50:00,156 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-09-07 20:50:00,156 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-09-07 20:50:00,156 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,156 INFO L443 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,156 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,157 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-09-07 20:50:00,158 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-09-07 20:50:00,159 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,159 INFO L443 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,159 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,159 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,159 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,159 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,160 INFO L443 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,160 INFO L443 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,160 INFO L443 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,160 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,160 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-09-07 20:50:00,160 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-09-07 20:50:00,161 INFO L443 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-09-07 20:50:00,162 INFO L443 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-09-07 20:50:00,162 INFO L443 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-09-07 20:50:00,162 INFO L443 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,162 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse6 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (not (<= 0 (+ |old(~a4~0)| 85)))) (.cse1 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse4 (= 4 |old(~a2~0)|)) (.cse2 (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) .cse6)) (.cse5 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (not (<= (+ |old(~a0~0)| 147) 0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 |old(~a2~0)|)) .cse0 (not (<= |old(~a29~0)| 41)) .cse2) (or .cse3 .cse2 .cse4) (or .cse2 .cse5 (not (< 0 (+ |old(~a0~0)| 61)))) (or .cse5 (not (<= (+ |old(~a29~0)| 16) 0)) .cse2) (or .cse5 (and (<= (+ ~a0~0 98) 0) .cse6) .cse1) (or (or .cse5 .cse4) .cse2) (or .cse5 .cse3 (<= (+ ~a0~0 147) 0))))) [2019-09-07 20:50:00,163 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,163 INFO L443 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,163 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,163 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,163 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,164 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,164 INFO L443 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,164 INFO L443 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,164 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-09-07 20:50:00,164 INFO L443 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-09-07 20:50:00,164 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-09-07 20:50:00,165 INFO L443 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,165 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-09-07 20:50:00,165 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-09-07 20:50:00,165 INFO L443 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,165 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,165 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,166 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,166 INFO L443 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,166 INFO L443 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,166 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,166 INFO L443 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,166 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,167 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,167 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,167 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,167 INFO L443 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,167 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-09-07 20:50:00,167 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-09-07 20:50:00,168 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-09-07 20:50:00,168 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,168 INFO L443 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,168 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,168 INFO L443 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,169 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,169 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,169 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,169 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,169 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,169 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,170 INFO L443 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,170 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-09-07 20:50:00,170 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,170 INFO L443 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-09-07 20:50:00,170 INFO L443 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,170 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-09-07 20:50:00,171 INFO L443 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-09-07 20:50:00,171 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-09-07 20:50:00,171 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,171 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-09-07 20:50:00,171 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-09-07 20:50:00,171 INFO L443 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,172 INFO L443 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-09-07 20:50:00,172 INFO L443 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-09-07 20:50:00,172 INFO L443 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,172 INFO L443 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-09-07 20:50:00,172 INFO L443 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-09-07 20:50:00,172 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,173 INFO L443 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,173 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,173 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,173 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,173 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,173 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,174 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,174 INFO L439 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse6 (= ~a4~0 |old(~a4~0)|))) (let ((.cse0 (not (<= 0 (+ |old(~a4~0)| 85)))) (.cse1 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse4 (= 4 |old(~a2~0)|)) (.cse2 (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) .cse6)) (.cse5 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (not (<= (+ |old(~a0~0)| 147) 0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 |old(~a2~0)|)) .cse0 (not (<= |old(~a29~0)| 41)) .cse2) (or .cse3 .cse2 .cse4) (or .cse2 .cse5 (not (< 0 (+ |old(~a0~0)| 61)))) (or .cse5 (not (<= (+ |old(~a29~0)| 16) 0)) .cse2) (or .cse5 (and (<= (+ ~a0~0 98) 0) .cse6) .cse1) (or (or .cse5 .cse4) .cse2) (or .cse5 .cse3 (<= (+ ~a0~0 147) 0))))) [2019-09-07 20:50:00,174 INFO L443 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2019-09-07 20:50:00,174 INFO L443 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,175 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-09-07 20:50:00,175 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-09-07 20:50:00,175 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-09-07 20:50:00,175 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,175 INFO L443 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,175 INFO L443 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,176 INFO L443 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-09-07 20:50:00,177 INFO L443 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,178 INFO L443 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,179 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,179 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,179 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,179 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,179 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-09-07 20:50:00,179 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-09-07 20:50:00,180 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,180 INFO L443 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,180 INFO L443 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,180 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,180 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,180 INFO L443 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,181 INFO L443 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,181 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-09-07 20:50:00,181 INFO L443 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,181 INFO L443 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-09-07 20:50:00,181 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,181 INFO L443 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-09-07 20:50:00,182 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,182 INFO L443 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-09-07 20:50:00,182 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,182 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-09-07 20:50:00,182 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-09-07 20:50:00,182 INFO L443 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,183 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,183 INFO L443 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,183 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,183 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,183 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,183 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,184 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,184 INFO L443 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,184 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,184 INFO L443 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,184 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,184 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-09-07 20:50:00,185 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-09-07 20:50:00,185 INFO L443 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,185 INFO L443 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,185 INFO L443 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,185 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,185 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,186 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,186 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,186 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,186 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,186 INFO L443 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,187 INFO L443 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,187 INFO L443 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-09-07 20:50:00,187 INFO L443 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-09-07 20:50:00,187 INFO L443 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,187 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,187 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-09-07 20:50:00,188 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-09-07 20:50:00,188 INFO L443 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,188 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,188 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,188 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,188 INFO L443 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,189 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,189 INFO L443 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,189 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,189 INFO L443 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,189 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,189 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-09-07 20:50:00,190 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,191 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-09-07 20:50:00,191 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,191 INFO L443 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,191 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,191 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,192 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,192 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,192 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,192 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-09-07 20:50:00,192 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,192 INFO L443 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,193 INFO L443 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,193 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,193 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-09-07 20:50:00,193 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-09-07 20:50:00,193 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-09-07 20:50:00,193 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,194 INFO L443 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,194 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,194 INFO L443 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,194 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,194 INFO L443 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,194 INFO L443 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,195 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,195 INFO L443 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,195 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,195 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,195 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-09-07 20:50:00,195 INFO L443 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-09-07 20:50:00,196 INFO L443 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,196 INFO L443 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-09-07 20:50:00,196 INFO L443 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,196 INFO L443 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-09-07 20:50:00,196 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,196 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,197 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-09-07 20:50:00,197 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-09-07 20:50:00,197 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-09-07 20:50:00,197 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,197 INFO L443 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,197 INFO L443 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,198 INFO L443 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,198 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,198 INFO L443 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,198 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,198 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-09-07 20:50:00,198 INFO L443 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-09-07 20:50:00,199 INFO L443 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-09-07 20:50:00,199 INFO L443 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-09-07 20:50:00,199 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,199 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,199 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,199 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,200 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,200 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,200 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-09-07 20:50:00,200 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-09-07 20:50:00,200 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-09-07 20:50:00,201 INFO L443 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,201 INFO L443 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,201 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,201 INFO L443 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,201 INFO L443 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,201 INFO L443 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-09-07 20:50:00,202 INFO L443 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-09-07 20:50:00,202 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,202 INFO L443 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,202 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,202 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:50:00,202 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-09-07 20:50:00,203 INFO L443 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-09-07 20:50:00,203 INFO L443 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,203 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-09-07 20:50:00,203 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-09-07 20:50:00,203 INFO L443 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,203 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-09-07 20:50:00,204 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,204 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,204 INFO L443 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,204 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,204 INFO L443 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,204 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,205 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-09-07 20:50:00,205 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,205 INFO L443 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-09-07 20:50:00,205 INFO L443 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-09-07 20:50:00,205 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 20:50:00,205 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= 0 (+ ~a0~0 44)) (= (+ ~a29~0 127) 0)) [2019-09-07 20:50:00,206 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 20:50:00,206 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 20:50:00,206 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (<= (+ |old(~a4~0)| 89) 0)) (not (= 1 |old(~a2~0)|)) (not (<= 0 (+ |old(~a0~0)| 44))) (not (= 0 (+ |old(~a29~0)| 127))) (and (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0))) [2019-09-07 20:50:00,206 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2019-09-07 20:50:00,206 INFO L439 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse0 (<= 0 (+ ~a4~0 85))) (.cse1 (<= (+ ~a0~0 98) 0)) (.cse2 (<= (+ ~a4~0 89) 0)) (.cse3 (not (= 4 ~a2~0)))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1) (and .cse0 (<= ~a29~0 41) (= 1 ~a2~0)) (not (= 0 (+ |old(~a29~0)| 127))) (not (<= 0 (+ |old(~a0~0)| 44))) (and .cse2 (<= (+ ~a29~0 16) 0)) (and .cse2 .cse1) (and .cse2 (< 0 (+ ~a0~0 61))) (and .cse2 .cse3) (not (<= (+ |old(~a4~0)| 89) 0)) (and (<= (+ ~a0~0 147) 0) .cse3))) [2019-09-07 20:50:00,207 INFO L443 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2019-09-07 20:50:00,207 INFO L443 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-09-07 20:50:00,207 INFO L439 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (<= 0 (+ ~a4~0 85))) (.cse1 (<= (+ ~a0~0 98) 0)) (.cse2 (<= (+ ~a4~0 89) 0)) (.cse3 (not (= 4 ~a2~0)))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1) (and .cse0 (<= ~a29~0 41) (= 1 ~a2~0)) (not (= 0 (+ |old(~a29~0)| 127))) (not (<= 0 (+ |old(~a0~0)| 44))) (and .cse2 (<= (+ ~a29~0 16) 0)) (and .cse2 .cse1) (and .cse2 (< 0 (+ ~a0~0 61))) (and .cse2 .cse3) (not (<= (+ |old(~a4~0)| 89) 0)) (and (<= (+ ~a0~0 147) 0) .cse3))) [2019-09-07 20:50:00,207 INFO L443 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2019-09-07 20:50:00,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 08:50:00 BoogieIcfgContainer [2019-09-07 20:50:00,228 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 20:50:00,231 INFO L168 Benchmark]: Toolchain (without parser) took 57278.12 ms. Allocated memory was 134.7 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 85.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-09-07 20:50:00,232 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-07 20:50:00,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1277.11 ms. Allocated memory was 134.7 MB in the beginning and 204.5 MB in the end (delta: 69.7 MB). Free memory was 85.2 MB in the beginning and 104.6 MB in the end (delta: -19.4 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. [2019-09-07 20:50:00,236 INFO L168 Benchmark]: Boogie Preprocessor took 194.06 ms. Allocated memory is still 204.5 MB. Free memory was 104.6 MB in the beginning and 92.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-09-07 20:50:00,239 INFO L168 Benchmark]: RCFGBuilder took 3646.97 ms. Allocated memory was 204.5 MB in the beginning and 268.4 MB in the end (delta: 64.0 MB). Free memory was 92.0 MB in the beginning and 214.4 MB in the end (delta: -122.4 MB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. [2019-09-07 20:50:00,240 INFO L168 Benchmark]: TraceAbstraction took 52156.00 ms. Allocated memory was 268.4 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 214.4 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-09-07 20:50:00,251 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1277.11 ms. Allocated memory was 134.7 MB in the beginning and 204.5 MB in the end (delta: 69.7 MB). Free memory was 85.2 MB in the beginning and 104.6 MB in the end (delta: -19.4 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 194.06 ms. Allocated memory is still 204.5 MB. Free memory was 104.6 MB in the beginning and 92.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3646.97 ms. Allocated memory was 204.5 MB in the beginning and 268.4 MB in the end (delta: 64.0 MB). Free memory was 92.0 MB in the beginning and 214.4 MB in the end (delta: -122.4 MB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 52156.00 ms. Allocated memory was 268.4 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 214.4 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((!(1 == \old(a2)) || (0 <= a4 + 85 && a0 + 98 <= 0)) || ((0 <= a4 + 85 && a29 <= 41) && 1 == a2)) || !(0 == \old(a29) + 127)) || !(0 <= \old(a0) + 44)) || (a4 + 89 <= 0 && a29 + 16 <= 0)) || (a4 + 89 <= 0 && a0 + 98 <= 0)) || (a4 + 89 <= 0 && 0 < a0 + 61)) || (a4 + 89 <= 0 && !(4 == a2))) || !(\old(a4) + 89 <= 0)) || (a0 + 147 <= 0 && !(4 == a2)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 52.0s OverallTime, 8 OverallIterations, 7 TraceHistogramMax, 34.1s AutomataDifference, 0.0s DeadEndRemovalTime, 5.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1367 SDtfs, 9885 SDslu, 1377 SDs, 0 SdLazy, 20046 SolverSat, 3584 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3295 GetRequests, 3228 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25569occurred 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: 2.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 3512 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1390 PreInvPairs, 2083 NumberOfFragments, 851 HoareAnnotationTreeSize, 1390 FomulaSimplifications, 40723 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 18127 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 6906 NumberOfCodeBlocks, 6906 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 6894 ConstructedInterpolants, 0 QuantifiedInterpolants, 11161464 SizeOfPredicates, 6 NumberOfNonLiveVariables, 4296 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 9632/10412 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...