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_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 20:42:00,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 20:42:00,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 20:42:00,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 20:42:00,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 20:42:00,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 20:42:00,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 20:42:00,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 20:42:00,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 20:42:00,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 20:42:00,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 20:42:00,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 20:42:00,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 20:42:00,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 20:42:00,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 20:42:00,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 20:42:00,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 20:42:00,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 20:42:00,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 20:42:00,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 20:42:00,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 20:42:00,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 20:42:00,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 20:42:00,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 20:42:00,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 20:42:00,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 20:42:00,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 20:42:00,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 20:42:00,453 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 20:42:00,467 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 20:42:00,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 20:42:00,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 20:42:00,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 20:42:00,469 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 20:42:00,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 20:42:00,470 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 20:42:00,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 20:42:00,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 20:42:00,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 20:42:00,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 20:42:00,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 20:42:00,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 20:42:00,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 20:42:00,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 20:42:00,472 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 20:42:00,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 20:42:00,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 20:42:00,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 20:42:00,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 20:42:00,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 20:42:00,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 20:42:00,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 20:42:00,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 20:42:00,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 20:42:00,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 20:42:00,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 20:42:00,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 20:42:00,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 20:42:00,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 20:42:00,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 20:42:00,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 20:42:00,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 20:42:00,520 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 20:42:00,520 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label35.c [2019-09-07 20:42:00,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa21624d7/609abbe7c967431a83073e4dc6959bd0/FLAG639a0fdbe [2019-09-07 20:42:01,197 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 20:42:01,199 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label35.c [2019-09-07 20:42:01,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa21624d7/609abbe7c967431a83073e4dc6959bd0/FLAG639a0fdbe [2019-09-07 20:42:01,391 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa21624d7/609abbe7c967431a83073e4dc6959bd0 [2019-09-07 20:42:01,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 20:42:01,402 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 20:42:01,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 20:42:01,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 20:42:01,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 20:42:01,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 08:42:01" (1/1) ... [2019-09-07 20:42:01,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ee54a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:01, skipping insertion in model container [2019-09-07 20:42:01,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 08:42:01" (1/1) ... [2019-09-07 20:42:01,419 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 20:42:01,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 20:42:02,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 20:42:02,290 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 20:42:02,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 20:42:02,908 INFO L192 MainTranslator]: Completed translation [2019-09-07 20:42:02,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02 WrapperNode [2019-09-07 20:42:02,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 20:42:02,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 20:42:02,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 20:42:02,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 20:42:02,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:02,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:02,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:02,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:03,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:03,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:03,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (1/1) ... [2019-09-07 20:42:03,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 20:42:03,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 20:42:03,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 20:42:03,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 20:42:03,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (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 20:42:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 20:42:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 20:42:03,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 20:42:03,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-07 20:42:03,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 20:42:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 20:42:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-07 20:42:03,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 20:42:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 20:42:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 20:42:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 20:42:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 20:42:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 20:42:07,314 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 20:42:07,314 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 20:42:07,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 08:42:07 BoogieIcfgContainer [2019-09-07 20:42:07,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 20:42:07,317 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 20:42:07,317 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 20:42:07,320 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 20:42:07,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 08:42:01" (1/3) ... [2019-09-07 20:42:07,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e43bfc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 08:42:07, skipping insertion in model container [2019-09-07 20:42:07,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 08:42:02" (2/3) ... [2019-09-07 20:42:07,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e43bfc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 08:42:07, skipping insertion in model container [2019-09-07 20:42:07,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 08:42:07" (3/3) ... [2019-09-07 20:42:07,324 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label35.c [2019-09-07 20:42:07,334 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 20:42:07,343 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 20:42:07,362 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 20:42:07,399 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 20:42:07,400 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 20:42:07,400 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 20:42:07,401 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 20:42:07,401 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 20:42:07,401 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 20:42:07,401 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 20:42:07,401 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 20:42:07,401 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 20:42:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2019-09-07 20:42:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-09-07 20:42:07,439 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:07,440 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] [2019-09-07 20:42:07,443 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:07,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:07,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1512840592, now seen corresponding path program 1 times [2019-09-07 20:42:07,451 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:07,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:07,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:07,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:07,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:07,824 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 20:42:07,826 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:42:07,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 20:42:07,831 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 20:42:07,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 20:42:07,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 20:42:07,848 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2019-09-07 20:42:12,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:12,320 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2019-09-07 20:42:12,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 20:42:12,322 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2019-09-07 20:42:12,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:12,359 INFO L225 Difference]: With dead ends: 1554 [2019-09-07 20:42:12,359 INFO L226 Difference]: Without dead ends: 1036 [2019-09-07 20:42:12,369 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 20:42:12,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2019-09-07 20:42:12,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 697. [2019-09-07 20:42:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2019-09-07 20:42:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1188 transitions. [2019-09-07 20:42:12,484 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1188 transitions. Word has length 42 [2019-09-07 20:42:12,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:12,485 INFO L475 AbstractCegarLoop]: Abstraction has 697 states and 1188 transitions. [2019-09-07 20:42:12,485 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 20:42:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1188 transitions. [2019-09-07 20:42:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-09-07 20:42:12,491 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:12,491 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:12,492 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:12,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:12,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1983802676, now seen corresponding path program 1 times [2019-09-07 20:42:12,492 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:12,493 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:12,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:12,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:12,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 20:42:12,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:42:12,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 20:42:12,663 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 20:42:12,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 20:42:12,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 20:42:12,664 INFO L87 Difference]: Start difference. First operand 697 states and 1188 transitions. Second operand 4 states. [2019-09-07 20:42:16,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:16,853 INFO L93 Difference]: Finished difference Result 2631 states and 4588 transitions. [2019-09-07 20:42:16,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 20:42:16,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 111 [2019-09-07 20:42:16,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:16,867 INFO L225 Difference]: With dead ends: 2631 [2019-09-07 20:42:16,867 INFO L226 Difference]: Without dead ends: 1940 [2019-09-07 20:42:16,870 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 20:42:16,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1940 states. [2019-09-07 20:42:16,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1940 to 1937. [2019-09-07 20:42:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1937 states. [2019-09-07 20:42:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1937 states and 2945 transitions. [2019-09-07 20:42:16,964 INFO L78 Accepts]: Start accepts. Automaton has 1937 states and 2945 transitions. Word has length 111 [2019-09-07 20:42:16,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:16,966 INFO L475 AbstractCegarLoop]: Abstraction has 1937 states and 2945 transitions. [2019-09-07 20:42:16,966 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 20:42:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2945 transitions. [2019-09-07 20:42:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-09-07 20:42:16,978 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:16,979 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:16,979 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:16,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:16,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1476577176, now seen corresponding path program 1 times [2019-09-07 20:42:16,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:16,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:16,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:16,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:16,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 20:42:17,179 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:42:17,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-07 20:42:17,180 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-07 20:42:17,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-07 20:42:17,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-07 20:42:17,181 INFO L87 Difference]: Start difference. First operand 1937 states and 2945 transitions. Second operand 5 states. [2019-09-07 20:42:21,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:21,385 INFO L93 Difference]: Finished difference Result 5802 states and 8992 transitions. [2019-09-07 20:42:21,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-07 20:42:21,390 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 128 [2019-09-07 20:42:21,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:21,413 INFO L225 Difference]: With dead ends: 5802 [2019-09-07 20:42:21,413 INFO L226 Difference]: Without dead ends: 3871 [2019-09-07 20:42:21,419 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 20:42:21,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3871 states. [2019-09-07 20:42:21,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3871 to 3833. [2019-09-07 20:42:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3833 states. [2019-09-07 20:42:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 3833 states and 5156 transitions. [2019-09-07 20:42:21,555 INFO L78 Accepts]: Start accepts. Automaton has 3833 states and 5156 transitions. Word has length 128 [2019-09-07 20:42:21,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:21,563 INFO L475 AbstractCegarLoop]: Abstraction has 3833 states and 5156 transitions. [2019-09-07 20:42:21,564 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-07 20:42:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 5156 transitions. [2019-09-07 20:42:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2019-09-07 20:42:21,576 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:21,576 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:21,577 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:21,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:21,577 INFO L82 PathProgramCache]: Analyzing trace with hash -839432913, now seen corresponding path program 1 times [2019-09-07 20:42:21,577 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:21,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:21,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:21,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:21,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 272 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-09-07 20:42:22,227 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:42:22,228 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) [2019-09-07 20:42:22,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 20:42:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:22,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 626 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 20:42:22,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:42:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 272 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-09-07 20:42:22,655 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 20:42:22,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-09-07 20:42:22,658 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 20:42:22,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 20:42:22,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 20:42:22,659 INFO L87 Difference]: Start difference. First operand 3833 states and 5156 transitions. Second operand 9 states. [2019-09-07 20:42:30,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:30,910 INFO L93 Difference]: Finished difference Result 10400 states and 14950 transitions. [2019-09-07 20:42:30,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-09-07 20:42:30,911 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 408 [2019-09-07 20:42:30,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:30,957 INFO L225 Difference]: With dead ends: 10400 [2019-09-07 20:42:30,957 INFO L226 Difference]: Without dead ends: 6573 [2019-09-07 20:42:30,975 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 415 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2019-09-07 20:42:30,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6573 states. [2019-09-07 20:42:31,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6573 to 6497. [2019-09-07 20:42:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6497 states. [2019-09-07 20:42:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6497 states to 6497 states and 8336 transitions. [2019-09-07 20:42:31,254 INFO L78 Accepts]: Start accepts. Automaton has 6497 states and 8336 transitions. Word has length 408 [2019-09-07 20:42:31,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:31,256 INFO L475 AbstractCegarLoop]: Abstraction has 6497 states and 8336 transitions. [2019-09-07 20:42:31,256 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 20:42:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 6497 states and 8336 transitions. [2019-09-07 20:42:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2019-09-07 20:42:31,269 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:31,270 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:31,270 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:31,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:31,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1039151459, now seen corresponding path program 1 times [2019-09-07 20:42:31,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:31,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:31,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:31,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:31,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-09-07 20:42:31,685 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:42:31,686 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) [2019-09-07 20:42:31,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 20:42:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:31,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-07 20:42:31,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:42:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2019-09-07 20:42:32,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 20:42:32,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-09-07 20:42:32,080 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-07 20:42:32,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-07 20:42:32,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-09-07 20:42:32,081 INFO L87 Difference]: Start difference. First operand 6497 states and 8336 transitions. Second operand 7 states. [2019-09-07 20:42:40,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:40,142 INFO L93 Difference]: Finished difference Result 24140 states and 39604 transitions. [2019-09-07 20:42:40,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-09-07 20:42:40,143 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 414 [2019-09-07 20:42:40,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:40,295 INFO L225 Difference]: With dead ends: 24140 [2019-09-07 20:42:40,296 INFO L226 Difference]: Without dead ends: 17653 [2019-09-07 20:42:40,353 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2019-09-07 20:42:40,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17653 states. [2019-09-07 20:42:41,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17653 to 16663. [2019-09-07 20:42:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16663 states. [2019-09-07 20:42:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16663 states to 16663 states and 27077 transitions. [2019-09-07 20:42:41,185 INFO L78 Accepts]: Start accepts. Automaton has 16663 states and 27077 transitions. Word has length 414 [2019-09-07 20:42:41,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:41,186 INFO L475 AbstractCegarLoop]: Abstraction has 16663 states and 27077 transitions. [2019-09-07 20:42:41,186 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-07 20:42:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 16663 states and 27077 transitions. [2019-09-07 20:42:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2019-09-07 20:42:41,215 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:41,217 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:41,217 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:41,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:41,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1570045519, now seen corresponding path program 1 times [2019-09-07 20:42:41,218 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:41,218 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:41,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:41,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:41,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 206 proven. 83 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-09-07 20:42:41,872 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:42:41,872 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 20:42:41,897 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 20:42:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:42,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 20:42:42,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:42:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-09-07 20:42:42,321 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 20:42:42,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-09-07 20:42:42,323 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 20:42:42,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 20:42:42,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 20:42:42,331 INFO L87 Difference]: Start difference. First operand 16663 states and 27077 transitions. Second operand 9 states. [2019-09-07 20:42:49,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:49,414 INFO L93 Difference]: Finished difference Result 39809 states and 73692 transitions. [2019-09-07 20:42:49,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-09-07 20:42:49,415 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 498 [2019-09-07 20:42:49,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:49,614 INFO L225 Difference]: With dead ends: 39809 [2019-09-07 20:42:49,615 INFO L226 Difference]: Without dead ends: 23156 [2019-09-07 20:42:49,764 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 531 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2019-09-07 20:42:49,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23156 states. [2019-09-07 20:42:51,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23156 to 22099. [2019-09-07 20:42:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22099 states. [2019-09-07 20:42:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22099 states to 22099 states and 36731 transitions. [2019-09-07 20:42:51,987 INFO L78 Accepts]: Start accepts. Automaton has 22099 states and 36731 transitions. Word has length 498 [2019-09-07 20:42:51,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:51,990 INFO L475 AbstractCegarLoop]: Abstraction has 22099 states and 36731 transitions. [2019-09-07 20:42:51,990 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 20:42:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 22099 states and 36731 transitions. [2019-09-07 20:42:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2019-09-07 20:42:52,011 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:52,012 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 20:42:52,012 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:52,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:52,013 INFO L82 PathProgramCache]: Analyzing trace with hash -560901204, now seen corresponding path program 1 times [2019-09-07 20:42:52,013 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:52,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:52,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:52,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:52,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 379 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-09-07 20:42:52,429 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:42:52,429 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 20:42:52,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:52,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 763 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 20:42:52,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:42:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 379 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-09-07 20:42:52,950 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 20:42:52,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2019-09-07 20:42:52,951 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 20:42:52,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 20:42:52,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-07 20:42:52,952 INFO L87 Difference]: Start difference. First operand 22099 states and 36731 transitions. Second operand 6 states. [2019-09-07 20:42:57,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:42:57,279 INFO L93 Difference]: Finished difference Result 48744 states and 86261 transitions. [2019-09-07 20:42:57,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-07 20:42:57,279 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 505 [2019-09-07 20:42:57,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:42:57,522 INFO L225 Difference]: With dead ends: 48744 [2019-09-07 20:42:57,522 INFO L226 Difference]: Without dead ends: 26655 [2019-09-07 20:42:58,005 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-09-07 20:42:58,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26655 states. [2019-09-07 20:42:58,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26655 to 25290. [2019-09-07 20:42:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25290 states. [2019-09-07 20:42:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25290 states to 25290 states and 41885 transitions. [2019-09-07 20:42:58,999 INFO L78 Accepts]: Start accepts. Automaton has 25290 states and 41885 transitions. Word has length 505 [2019-09-07 20:42:59,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:42:59,001 INFO L475 AbstractCegarLoop]: Abstraction has 25290 states and 41885 transitions. [2019-09-07 20:42:59,001 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 20:42:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 25290 states and 41885 transitions. [2019-09-07 20:42:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2019-09-07 20:42:59,021 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:42:59,022 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:59,022 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:42:59,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:42:59,023 INFO L82 PathProgramCache]: Analyzing trace with hash 2126391567, now seen corresponding path program 1 times [2019-09-07 20:42:59,023 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:42:59,023 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:42:59,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:59,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:42:59,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:42:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:42:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2019-09-07 20:42:59,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 20:42:59,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 20:42:59,353 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 20:42:59,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 20:42:59,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 20:42:59,354 INFO L87 Difference]: Start difference. First operand 25290 states and 41885 transitions. Second operand 3 states. [2019-09-07 20:43:03,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:43:03,331 INFO L93 Difference]: Finished difference Result 63143 states and 107521 transitions. [2019-09-07 20:43:03,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 20:43:03,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 505 [2019-09-07 20:43:03,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:43:03,500 INFO L225 Difference]: With dead ends: 63143 [2019-09-07 20:43:03,500 INFO L226 Difference]: Without dead ends: 28350 [2019-09-07 20:43:03,701 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 20:43:03,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28350 states. [2019-09-07 20:43:04,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28350 to 26003. [2019-09-07 20:43:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26003 states. [2019-09-07 20:43:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26003 states to 26003 states and 39662 transitions. [2019-09-07 20:43:04,876 INFO L78 Accepts]: Start accepts. Automaton has 26003 states and 39662 transitions. Word has length 505 [2019-09-07 20:43:04,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:43:04,877 INFO L475 AbstractCegarLoop]: Abstraction has 26003 states and 39662 transitions. [2019-09-07 20:43:04,877 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 20:43:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 26003 states and 39662 transitions. [2019-09-07 20:43:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2019-09-07 20:43:04,896 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:43:04,897 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:43:04,897 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:43:04,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:43:04,898 INFO L82 PathProgramCache]: Analyzing trace with hash -860460595, now seen corresponding path program 1 times [2019-09-07 20:43:04,898 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:43:04,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:43:04,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:43:04,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:43:04,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:43:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:43:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 390 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2019-09-07 20:43:05,462 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:43:05,462 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 20:43:05,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 20:43:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:43:05,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 799 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-07 20:43:05,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:43:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2019-09-07 20:43:06,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 20:43:06,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-09-07 20:43:06,027 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-07 20:43:06,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-07 20:43:06,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-07 20:43:06,027 INFO L87 Difference]: Start difference. First operand 26003 states and 39662 transitions. Second operand 8 states. [2019-09-07 20:43:12,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:43:12,924 INFO L93 Difference]: Finished difference Result 60547 states and 93860 transitions. [2019-09-07 20:43:12,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-07 20:43:12,924 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 581 [2019-09-07 20:43:12,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:43:13,112 INFO L225 Difference]: With dead ends: 60547 [2019-09-07 20:43:13,112 INFO L226 Difference]: Without dead ends: 34554 [2019-09-07 20:43:13,250 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 596 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2019-09-07 20:43:13,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34554 states. [2019-09-07 20:43:14,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34554 to 32131. [2019-09-07 20:43:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32131 states. [2019-09-07 20:43:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32131 states to 32131 states and 48445 transitions. [2019-09-07 20:43:14,289 INFO L78 Accepts]: Start accepts. Automaton has 32131 states and 48445 transitions. Word has length 581 [2019-09-07 20:43:14,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:43:14,290 INFO L475 AbstractCegarLoop]: Abstraction has 32131 states and 48445 transitions. [2019-09-07 20:43:14,290 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-07 20:43:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 32131 states and 48445 transitions. [2019-09-07 20:43:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2019-09-07 20:43:14,311 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:43:14,311 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 20:43:14,311 INFO L418 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:43:14,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:43:14,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1691921495, now seen corresponding path program 1 times [2019-09-07 20:43:14,312 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:43:14,312 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:43:14,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:43:14,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:43:14,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:43:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:43:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2019-09-07 20:43:14,718 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:43:14,719 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 20:43:14,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 20:43:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:43:16,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-07 20:43:16,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:43:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2019-09-07 20:43:16,371 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 20:43:16,371 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2019-09-07 20:43:16,372 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 20:43:16,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 20:43:16,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 20:43:16,372 INFO L87 Difference]: Start difference. First operand 32131 states and 48445 transitions. Second operand 3 states. [2019-09-07 20:43:19,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:43:19,059 INFO L93 Difference]: Finished difference Result 64582 states and 97334 transitions. [2019-09-07 20:43:19,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 20:43:19,059 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 586 [2019-09-07 20:43:19,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:43:19,290 INFO L225 Difference]: With dead ends: 64582 [2019-09-07 20:43:19,291 INFO L226 Difference]: Without dead ends: 32461 [2019-09-07 20:43:19,469 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 20:43:19,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32461 states. [2019-09-07 20:43:20,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32461 to 32461. [2019-09-07 20:43:20,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32461 states. [2019-09-07 20:43:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32461 states to 32461 states and 48713 transitions. [2019-09-07 20:43:20,613 INFO L78 Accepts]: Start accepts. Automaton has 32461 states and 48713 transitions. Word has length 586 [2019-09-07 20:43:20,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:43:20,614 INFO L475 AbstractCegarLoop]: Abstraction has 32461 states and 48713 transitions. [2019-09-07 20:43:20,614 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 20:43:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 32461 states and 48713 transitions. [2019-09-07 20:43:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2019-09-07 20:43:20,642 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 20:43:20,643 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 20:43:20,643 INFO L418 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 20:43:20,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 20:43:20,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1937062608, now seen corresponding path program 1 times [2019-09-07 20:43:20,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 20:43:20,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 20:43:20,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:43:20,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:43:20,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 20:43:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:43:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 721 trivial. 0 not checked. [2019-09-07 20:43:21,017 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 20:43:21,017 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 20:43:21,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 20:43:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 20:43:21,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-07 20:43:21,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 20:43:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (8)] Exception during sending of exit command (exit): Broken pipe [2019-09-07 20:43:21,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 20:43:21,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2019-09-07 20:43:21,749 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 20:43:21,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 20:43:21,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 20:43:21,752 INFO L87 Difference]: Start difference. First operand 32461 states and 48713 transitions. Second operand 3 states. [2019-09-07 20:43:23,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 20:43:23,975 INFO L93 Difference]: Finished difference Result 57408 states and 84160 transitions. [2019-09-07 20:43:23,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 20:43:23,976 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 668 [2019-09-07 20:43:23,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 20:43:23,979 INFO L225 Difference]: With dead ends: 57408 [2019-09-07 20:43:23,979 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 20:43:24,167 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 670 GetRequests, 669 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 20:43:24,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 20:43:24,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 20:43:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 20:43:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 20:43:24,169 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 668 [2019-09-07 20:43:24,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 20:43:24,169 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 20:43:24,169 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 20:43:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 20:43:24,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 20:43:24,173 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 20:43:32,086 WARN L188 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 1437 DAG size of output: 870 [2019-09-07 20:43:36,817 WARN L188 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 1437 DAG size of output: 870 [2019-09-07 20:43:40,374 WARN L188 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 335 DAG size of output: 94 [2019-09-07 20:43:42,708 WARN L188 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 335 DAG size of output: 94 [2019-09-07 20:43:51,527 WARN L188 SmtUtils]: Spent 8.80 s on a formula simplification. DAG size of input: 803 DAG size of output: 69 [2019-09-07 20:44:00,306 WARN L188 SmtUtils]: Spent 8.77 s on a formula simplification. DAG size of input: 803 DAG size of output: 69 [2019-09-07 20:44:02,689 WARN L188 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 335 DAG size of output: 94 [2019-09-07 20:44:02,693 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 20:44:02,694 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)|) (= ~a4~0 |old(~a4~0)|)) [2019-09-07 20:44:02,694 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 20:44:02,695 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2019-09-07 20:44:02,695 INFO L443 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,695 INFO L443 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse20 (= 3 ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse18 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a4~0 |old(~a4~0)|))) (let ((.cse16 (not (< 0 (+ |old(~a29~0)| 16)))) (.cse14 (and .cse17 .cse8 .cse18 .cse11)) (.cse13 (not (<= 4 |old(~a2~0)|))) (.cse10 (= 2 ~a2~0)) (.cse12 (not (= 2 |old(~a2~0)|))) (.cse15 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse0 (not (<= (+ |old(~a4~0)| 86) 0))) (.cse4 (and .cse8 .cse18 .cse11)) (.cse5 (not (= 1 |old(~a2~0)|))) (.cse6 (not (<= (+ |old(~a4~0)| 42) 0))) (.cse7 (not (<= (+ |old(~a0~0)| 147) 0))) (.cse1 (not (< 0 (+ |old(~a29~0)| 144)))) (.cse9 (<= (+ ~a0~0 147) 0)) (.cse19 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (and .cse8 .cse20 .cse11)) (.cse2 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= |old(~a29~0)| 43)) .cse1) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse6 .cse14 .cse1 .cse15) (or .cse13 .cse0 .cse16 .cse4) (or .cse6 .cse16 (and .cse17 .cse8 .cse10 .cse11) .cse12 .cse15) (or .cse5 .cse6 .cse15 .cse14) (or .cse6 (and .cse8 .cse18 .cse9 .cse11) (or .cse13 .cse7)) (or .cse0 .cse12 (and .cse8 .cse10 .cse11)) (or (not (= 4 |old(~a2~0)|)) .cse19 (and .cse8 (= 4 ~a2~0) .cse11)) (or .cse6 (and .cse17 .cse8 .cse20 .cse11) .cse15 .cse2) (or .cse17 (or .cse19 .cse12) .cse15) (or .cse0 .cse5 .cse7 .cse9) (or .cse6 .cse7 .cse9 .cse2) (or (or .cse0 .cse5) .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse9) (or .cse19 .cse3 .cse2)))) [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,696 INFO L443 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,697 INFO L443 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,698 INFO L443 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,699 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-09-07 20:44:02,700 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,701 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-09-07 20:44:02,702 INFO L443 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,703 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-09-07 20:44:02,704 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-09-07 20:44:02,705 INFO L443 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,706 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,707 INFO L443 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-09-07 20:44:02,708 INFO L443 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,709 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,710 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,711 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-09-07 20:44:02,712 INFO L443 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-09-07 20:44:02,713 INFO L443 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse20 (= 3 ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse18 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a4~0 |old(~a4~0)|))) (let ((.cse16 (not (< 0 (+ |old(~a29~0)| 16)))) (.cse14 (and .cse17 .cse8 .cse18 .cse11)) (.cse13 (not (<= 4 |old(~a2~0)|))) (.cse10 (= 2 ~a2~0)) (.cse12 (not (= 2 |old(~a2~0)|))) (.cse15 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse0 (not (<= (+ |old(~a4~0)| 86) 0))) (.cse4 (and .cse8 .cse18 .cse11)) (.cse5 (not (= 1 |old(~a2~0)|))) (.cse6 (not (<= (+ |old(~a4~0)| 42) 0))) (.cse7 (not (<= (+ |old(~a0~0)| 147) 0))) (.cse1 (not (< 0 (+ |old(~a29~0)| 144)))) (.cse9 (<= (+ ~a0~0 147) 0)) (.cse19 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (and .cse8 .cse20 .cse11)) (.cse2 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= |old(~a29~0)| 43)) .cse1) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse6 .cse14 .cse1 .cse15) (or .cse13 .cse0 .cse16 .cse4) (or .cse6 .cse16 (and .cse17 .cse8 .cse10 .cse11) .cse12 .cse15) (or .cse5 .cse6 .cse15 .cse14) (or .cse6 (and .cse8 .cse18 .cse9 .cse11) (or .cse13 .cse7)) (or .cse0 .cse12 (and .cse8 .cse10 .cse11)) (or (not (= 4 |old(~a2~0)|)) .cse19 (and .cse8 (= 4 ~a2~0) .cse11)) (or .cse6 (and .cse17 .cse8 .cse20 .cse11) .cse15 .cse2) (or .cse17 (or .cse19 .cse12) .cse15) (or .cse0 .cse5 .cse7 .cse9) (or .cse6 .cse7 .cse9 .cse2) (or (or .cse0 .cse5) .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse9) (or .cse19 .cse3 .cse2)))) [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,714 INFO L443 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,715 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,716 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,717 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-09-07 20:44:02,718 INFO L443 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,719 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L439 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse20 (= 3 ~a2~0)) (.cse17 (<= (+ ~a0~0 98) 0)) (.cse8 (= ~a29~0 |old(~a29~0)|)) (.cse18 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a4~0 |old(~a4~0)|))) (let ((.cse16 (not (< 0 (+ |old(~a29~0)| 16)))) (.cse14 (and .cse17 .cse8 .cse18 .cse11)) (.cse13 (not (<= 4 |old(~a2~0)|))) (.cse10 (= 2 ~a2~0)) (.cse12 (not (= 2 |old(~a2~0)|))) (.cse15 (not (<= (+ |old(~a0~0)| 98) 0))) (.cse0 (not (<= (+ |old(~a4~0)| 86) 0))) (.cse4 (and .cse8 .cse18 .cse11)) (.cse5 (not (= 1 |old(~a2~0)|))) (.cse6 (not (<= (+ |old(~a4~0)| 42) 0))) (.cse7 (not (<= (+ |old(~a0~0)| 147) 0))) (.cse1 (not (< 0 (+ |old(~a29~0)| 144)))) (.cse9 (<= (+ ~a0~0 147) 0)) (.cse19 (not (<= (+ |old(~a4~0)| 89) 0))) (.cse3 (and .cse8 .cse20 .cse11)) (.cse2 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= |old(~a29~0)| 43)) .cse1) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse6 .cse14 .cse1 .cse15) (or .cse13 .cse0 .cse16 .cse4) (or .cse6 .cse16 (and .cse17 .cse8 .cse10 .cse11) .cse12 .cse15) (or .cse5 .cse6 .cse15 .cse14) (or .cse6 (and .cse8 .cse18 .cse9 .cse11) (or .cse13 .cse7)) (or .cse0 .cse12 (and .cse8 .cse10 .cse11)) (or (not (= 4 |old(~a2~0)|)) .cse19 (and .cse8 (= 4 ~a2~0) .cse11)) (or .cse6 (and .cse17 .cse8 .cse20 .cse11) .cse15 .cse2) (or .cse17 (or .cse19 .cse12) .cse15) (or .cse0 .cse5 .cse7 .cse9) (or .cse6 .cse7 .cse9 .cse2) (or (or .cse0 .cse5) .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse9) (or .cse19 .cse3 .cse2)))) [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-09-07 20:44:02,720 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,721 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-09-07 20:44:02,722 INFO L443 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,723 INFO L443 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,724 INFO L443 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,725 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,726 INFO L443 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,727 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-09-07 20:44:02,728 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,729 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,730 INFO L443 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,731 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,732 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-09-07 20:44:02,733 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,734 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,735 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,736 INFO L443 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-09-07 20:44:02,737 INFO L443 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,738 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-09-07 20:44:02,739 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,739 INFO L443 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-09-07 20:44:02,739 INFO L443 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-09-07 20:44:02,739 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 20:44:02,739 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= ~a29~0 43) (<= 0 (+ ~a29~0 127))) [2019-09-07 20:44:02,739 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 20:44:02,739 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 20:44:02,739 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 (<= |old(~a29~0)| 43)) (not (<= 0 (+ |old(~a29~0)| 127))) (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a4~0 |old(~a4~0)|))) [2019-09-07 20:44:02,739 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2019-09-07 20:44:02,740 INFO L439 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse9 (< 0 (+ ~a29~0 16))) (.cse3 (<= ~a29~0 43)) (.cse8 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse4 (<= (+ ~a0~0 147) 0)) (.cse7 (= 2 ~a2~0)) (.cse1 (< 0 (+ ~a29~0 144))) (.cse12 (= 4 ~a2~0)) (.cse5 (<= 4 ~a2~0)) (.cse6 (<= (+ ~a4~0 86) 0)) (.cse2 (= 1 ~a2~0)) (.cse11 (<= (+ ~a4~0 89) 0)) (.cse10 (= 3 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (not (<= |old(~a29~0)| 43)) (and .cse6 .cse7) (and .cse8 .cse0 .cse2) (not (= 1 |old(~a2~0)|)) (and .cse8 .cse0 .cse7 .cse9) (and .cse8 .cse0 .cse10) (and .cse6 .cse9 .cse3 .cse5) (and .cse11 .cse12) (and .cse8 .cse0 .cse1 .cse5) (and .cse0 .cse4 .cse7) (and .cse6 .cse1 .cse10) (and .cse6 (<= 44 ~a29~0) (not .cse12) .cse5) (not (<= (+ |old(~a4~0)| 89) 0)) (and .cse6 .cse2) (not (<= 0 (+ |old(~a29~0)| 127))) (and .cse11 .cse10))) [2019-09-07 20:44:02,740 INFO L443 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2019-09-07 20:44:02,740 INFO L443 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-09-07 20:44:02,740 INFO L439 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse9 (< 0 (+ ~a29~0 16))) (.cse3 (<= ~a29~0 43)) (.cse8 (<= (+ ~a0~0 98) 0)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse4 (<= (+ ~a0~0 147) 0)) (.cse7 (= 2 ~a2~0)) (.cse1 (< 0 (+ ~a29~0 144))) (.cse12 (= 4 ~a2~0)) (.cse5 (<= 4 ~a2~0)) (.cse6 (<= (+ ~a4~0 86) 0)) (.cse2 (= 1 ~a2~0)) (.cse11 (<= (+ ~a4~0 89) 0)) (.cse10 (= 3 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5) (not (<= |old(~a29~0)| 43)) (and .cse6 .cse7) (and .cse8 .cse0 .cse2) (not (= 1 |old(~a2~0)|)) (and .cse8 .cse0 .cse7 .cse9) (and .cse8 .cse0 .cse10) (and .cse6 .cse9 .cse3 .cse5) (and .cse11 .cse12) (and .cse8 .cse0 .cse1 .cse5) (and .cse0 .cse4 .cse7) (and .cse6 .cse1 .cse10) (and .cse6 (<= 44 ~a29~0) (not .cse12) .cse5) (not (<= (+ |old(~a4~0)| 89) 0)) (and .cse6 .cse2) (not (<= 0 (+ |old(~a29~0)| 127))) (and .cse11 .cse10))) [2019-09-07 20:44:02,740 INFO L443 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2019-09-07 20:44:02,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 08:44:02 BoogieIcfgContainer [2019-09-07 20:44:02,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 20:44:02,767 INFO L168 Benchmark]: Toolchain (without parser) took 121364.36 ms. Allocated memory was 135.3 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 85.3 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-09-07 20:44:02,767 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-07 20:44:02,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1505.56 ms. Allocated memory was 135.3 MB in the beginning and 205.0 MB in the end (delta: 69.7 MB). Free memory was 85.3 MB in the beginning and 106.4 MB in the end (delta: -21.1 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. [2019-09-07 20:44:02,772 INFO L168 Benchmark]: Boogie Preprocessor took 172.09 ms. Allocated memory is still 205.0 MB. Free memory was 106.4 MB in the beginning and 93.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-09-07 20:44:02,775 INFO L168 Benchmark]: RCFGBuilder took 4234.45 ms. Allocated memory was 205.0 MB in the beginning and 266.3 MB in the end (delta: 61.3 MB). Free memory was 93.9 MB in the beginning and 212.1 MB in the end (delta: -118.2 MB). Peak memory consumption was 77.7 MB. Max. memory is 7.1 GB. [2019-09-07 20:44:02,777 INFO L168 Benchmark]: TraceAbstraction took 115447.80 ms. Allocated memory was 266.3 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 212.1 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-09-07 20:44:02,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1505.56 ms. Allocated memory was 135.3 MB in the beginning and 205.0 MB in the end (delta: 69.7 MB). Free memory was 85.3 MB in the beginning and 106.4 MB in the end (delta: -21.1 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 172.09 ms. Allocated memory is still 205.0 MB. Free memory was 106.4 MB in the beginning and 93.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4234.45 ms. Allocated memory was 205.0 MB in the beginning and 266.3 MB in the end (delta: 61.3 MB). Free memory was 93.9 MB in the beginning and 212.1 MB in the end (delta: -118.2 MB). Peak memory consumption was 77.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 115447.80 ms. Allocated memory was 266.3 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 212.1 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: 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: (((((((((((((((((((a4 + 42 <= 0 && 0 < a29 + 144) && 1 == a2) && a29 <= 43) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 4 <= a2)) || !(\old(a29) <= 43)) || (a4 + 86 <= 0 && 2 == a2)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2)) || !(1 == \old(a2))) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 0 < a29 + 16)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && 3 == a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && a29 <= 43) && 4 <= a2)) || (a4 + 89 <= 0 && 4 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 144) && 4 <= a2)) || ((a4 + 42 <= 0 && a0 + 147 <= 0) && 2 == a2)) || ((a4 + 86 <= 0 && 0 < a29 + 144) && 3 == a2)) || (((a4 + 86 <= 0 && 44 <= a29) && !(4 == a2)) && 4 <= a2)) || !(\old(a4) + 89 <= 0)) || (a4 + 86 <= 0 && 1 == a2)) || !(0 <= \old(a29) + 127)) || (a4 + 89 <= 0 && 3 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 115.3s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 59.1s AutomataDifference, 0.0s DeadEndRemovalTime, 38.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2231 SDtfs, 12754 SDslu, 1928 SDs, 0 SdLazy, 27235 SolverSat, 5765 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3797 GetRequests, 3713 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32461occurred in iteration=10, 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: 7.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 8638 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 10126 PreInvPairs, 12337 NumberOfFragments, 1902 HoareAnnotationTreeSize, 10126 FomulaSimplifications, 144431 FormulaSimplificationTreeSizeReduction, 13.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 103777 FormulaSimplificationTreeSizeReductionInter, 24.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.7s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 8106 NumberOfCodeBlocks, 8106 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 8088 ConstructedInterpolants, 0 QuantifiedInterpolants, 5997321 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5311 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 8082/8265 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...