java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label02_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 20:59:00,366 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 20:59:00,368 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 20:59:00,381 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 20:59:00,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 20:59:00,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 20:59:00,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 20:59:00,386 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 20:59:00,387 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 20:59:00,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 20:59:00,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 20:59:00,390 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 20:59:00,391 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 20:59:00,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 20:59:00,393 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 20:59:00,394 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 20:59:00,395 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 20:59:00,397 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 20:59:00,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 20:59:00,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 20:59:00,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 20:59:00,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 20:59:00,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-06 20:59:00,415 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 20:59:00,430 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 20:59:00,431 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 20:59:00,432 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 20:59:00,432 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 20:59:00,432 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 20:59:00,433 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 20:59:00,433 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 20:59:00,433 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 20:59:00,433 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 20:59:00,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 20:59:00,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 20:59:00,434 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 20:59:00,434 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 20:59:00,434 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 20:59:00,434 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 20:59:00,435 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 20:59:00,435 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 20:59:00,435 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 20:59:00,435 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 20:59:00,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 20:59:00,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 20:59:00,436 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 20:59:00,436 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 20:59:00,436 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 20:59:00,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 20:59:00,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 20:59:00,437 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 20:59:00,437 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 20:59:00,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 20:59:00,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 20:59:00,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 20:59:00,506 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 20:59:00,506 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 20:59:00,507 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label02_true-unreach-call.c [2018-11-06 20:59:00,579 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f776dc73/8e04ddf8f3bb435db7742ed606c96b1a/FLAGedd4ff595 [2018-11-06 20:59:01,115 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 20:59:01,116 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label02_true-unreach-call.c [2018-11-06 20:59:01,139 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f776dc73/8e04ddf8f3bb435db7742ed606c96b1a/FLAGedd4ff595 [2018-11-06 20:59:01,161 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f776dc73/8e04ddf8f3bb435db7742ed606c96b1a [2018-11-06 20:59:01,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 20:59:01,177 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 20:59:01,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 20:59:01,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 20:59:01,183 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 20:59:01,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:01,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41600c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01, skipping insertion in model container [2018-11-06 20:59:01,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:01,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 20:59:01,278 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 20:59:01,790 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 20:59:01,795 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 20:59:01,900 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 20:59:01,916 INFO L193 MainTranslator]: Completed translation [2018-11-06 20:59:01,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01 WrapperNode [2018-11-06 20:59:01,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 20:59:01,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 20:59:01,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 20:59:01,919 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 20:59:01,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 20:59:02,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 20:59:02,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 20:59:02,103 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 20:59:02,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... [2018-11-06 20:59:02,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 20:59:02,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 20:59:02,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 20:59:02,216 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 20:59:02,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 20:59:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 20:59:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 20:59:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 20:59:05,777 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 20:59:05,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:59:05 BoogieIcfgContainer [2018-11-06 20:59:05,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 20:59:05,781 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 20:59:05,781 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 20:59:05,785 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 20:59:05,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 08:59:01" (1/3) ... [2018-11-06 20:59:05,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5353390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:59:05, skipping insertion in model container [2018-11-06 20:59:05,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:01" (2/3) ... [2018-11-06 20:59:05,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5353390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:59:05, skipping insertion in model container [2018-11-06 20:59:05,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:59:05" (3/3) ... [2018-11-06 20:59:05,791 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label02_true-unreach-call.c [2018-11-06 20:59:05,804 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 20:59:05,817 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 20:59:05,838 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 20:59:05,889 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 20:59:05,890 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 20:59:05,890 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 20:59:05,890 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 20:59:05,890 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 20:59:05,891 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 20:59:05,891 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 20:59:05,891 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 20:59:05,891 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 20:59:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2018-11-06 20:59:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-06 20:59:05,941 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:59:05,943 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:59:05,946 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:59:05,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:59:05,955 INFO L82 PathProgramCache]: Analyzing trace with hash -1074201598, now seen corresponding path program 1 times [2018-11-06 20:59:05,957 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:59:05,958 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:59:06,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:06,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:59:06,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:59:06,476 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 6 DAG size of output: 3 [2018-11-06 20:59:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:59:06,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:59:06,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:59:06,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:59:06,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:59:06,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:59:06,534 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 4 states. [2018-11-06 20:59:09,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:59:09,188 INFO L93 Difference]: Finished difference Result 713 states and 1265 transitions. [2018-11-06 20:59:09,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 20:59:09,190 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 60 [2018-11-06 20:59:09,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:59:09,213 INFO L225 Difference]: With dead ends: 713 [2018-11-06 20:59:09,213 INFO L226 Difference]: Without dead ends: 499 [2018-11-06 20:59:09,218 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:59:09,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2018-11-06 20:59:09,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 499. [2018-11-06 20:59:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 499 states. [2018-11-06 20:59:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 826 transitions. [2018-11-06 20:59:09,299 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 826 transitions. Word has length 60 [2018-11-06 20:59:09,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:59:09,300 INFO L480 AbstractCegarLoop]: Abstraction has 499 states and 826 transitions. [2018-11-06 20:59:09,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:59:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 826 transitions. [2018-11-06 20:59:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-06 20:59:09,308 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:59:09,308 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 20:59:09,308 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:59:09,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:59:09,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1192179003, now seen corresponding path program 1 times [2018-11-06 20:59:09,309 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:59:09,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:59:09,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:09,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:59:09,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:59:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:59:09,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 20:59:09,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 20:59:09,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 20:59:09,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 20:59:09,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:59:09,588 INFO L87 Difference]: Start difference. First operand 499 states and 826 transitions. Second operand 4 states. [2018-11-06 20:59:11,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:59:11,192 INFO L93 Difference]: Finished difference Result 1836 states and 3146 transitions. [2018-11-06 20:59:11,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 20:59:11,193 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 131 [2018-11-06 20:59:11,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:59:11,204 INFO L225 Difference]: With dead ends: 1836 [2018-11-06 20:59:11,204 INFO L226 Difference]: Without dead ends: 1339 [2018-11-06 20:59:11,208 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 20:59:11,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2018-11-06 20:59:11,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 1339. [2018-11-06 20:59:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1339 states. [2018-11-06 20:59:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1339 states and 2042 transitions. [2018-11-06 20:59:11,279 INFO L78 Accepts]: Start accepts. Automaton has 1339 states and 2042 transitions. Word has length 131 [2018-11-06 20:59:11,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:59:11,279 INFO L480 AbstractCegarLoop]: Abstraction has 1339 states and 2042 transitions. [2018-11-06 20:59:11,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 20:59:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2042 transitions. [2018-11-06 20:59:11,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-06 20:59:11,285 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:59:11,285 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:59:11,285 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:59:11,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:59:11,286 INFO L82 PathProgramCache]: Analyzing trace with hash 884229436, now seen corresponding path program 1 times [2018-11-06 20:59:11,286 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:59:11,286 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:59:11,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:11,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:59:11,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:59:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:59:11,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 20:59:11,602 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 20:59:11,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:59:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:59:11,764 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 20:59:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 20:59:11,941 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 20:59:11,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2018-11-06 20:59:11,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 20:59:11,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 20:59:11,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-06 20:59:11,943 INFO L87 Difference]: Start difference. First operand 1339 states and 2042 transitions. Second operand 7 states. [2018-11-06 20:59:16,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:59:16,849 INFO L93 Difference]: Finished difference Result 3236 states and 5047 transitions. [2018-11-06 20:59:16,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-06 20:59:16,850 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 136 [2018-11-06 20:59:16,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:59:16,859 INFO L225 Difference]: With dead ends: 3236 [2018-11-06 20:59:16,860 INFO L226 Difference]: Without dead ends: 1334 [2018-11-06 20:59:16,863 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2018-11-06 20:59:16,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2018-11-06 20:59:16,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 1334. [2018-11-06 20:59:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1334 states. [2018-11-06 20:59:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1334 states and 1896 transitions. [2018-11-06 20:59:16,892 INFO L78 Accepts]: Start accepts. Automaton has 1334 states and 1896 transitions. Word has length 136 [2018-11-06 20:59:16,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:59:16,892 INFO L480 AbstractCegarLoop]: Abstraction has 1334 states and 1896 transitions. [2018-11-06 20:59:16,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 20:59:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1896 transitions. [2018-11-06 20:59:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-06 20:59:16,896 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 20:59:16,896 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 20:59:16,897 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 20:59:16,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 20:59:16,897 INFO L82 PathProgramCache]: Analyzing trace with hash 251515951, now seen corresponding path program 1 times [2018-11-06 20:59:16,897 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 20:59:16,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 20:59:16,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:16,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:59:16,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 20:59:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:59:17,241 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-06 20:59:17,692 WARN L179 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-11-06 20:59:18,106 WARN L179 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 17 [2018-11-06 20:59:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-06 20:59:18,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 20:59:18,250 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 20:59:18,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 20:59:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 20:59:18,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 20:59:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-06 20:59:18,411 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 20:59:18,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2018-11-06 20:59:18,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-06 20:59:18,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-06 20:59:18,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-06 20:59:18,414 INFO L87 Difference]: Start difference. First operand 1334 states and 1896 transitions. Second operand 8 states. [2018-11-06 20:59:22,680 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-06 20:59:25,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 20:59:25,306 INFO L93 Difference]: Finished difference Result 5316 states and 7358 transitions. [2018-11-06 20:59:25,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-06 20:59:25,309 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 191 [2018-11-06 20:59:25,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 20:59:25,310 INFO L225 Difference]: With dead ends: 5316 [2018-11-06 20:59:25,310 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 20:59:25,315 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2018-11-06 20:59:25,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 20:59:25,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 20:59:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 20:59:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 20:59:25,316 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 191 [2018-11-06 20:59:25,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 20:59:25,316 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 20:59:25,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-06 20:59:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 20:59:25,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 20:59:25,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 20:59:25,555 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-06 20:59:25,663 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-06 20:59:25,667 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-11-06 20:59:25,667 INFO L425 ceAbstractionStarter]: For program point L201(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,667 INFO L425 ceAbstractionStarter]: For program point L168(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,667 INFO L425 ceAbstractionStarter]: For program point L135(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,667 INFO L425 ceAbstractionStarter]: For program point L102(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L69(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L36(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-06 20:59:25,668 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-11-06 20:59:25,669 INFO L425 ceAbstractionStarter]: For program point L171(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L138(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L105(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L72(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L39(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-11-06 20:59:25,670 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-11-06 20:59:25,671 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L174(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L141(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L108(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,672 INFO L425 ceAbstractionStarter]: For program point L75(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L42(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-06 20:59:25,673 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-06 20:59:25,674 INFO L421 ceAbstractionStarter]: At program point L573(lines 20 574) the Hoare annotation is: (let ((.cse0 (not (= ~a19~0 6))) (.cse4 (= ~a10~0 0)) (.cse1 (<= 1 ~a10~0)) (.cse2 (= ~a12~0 0)) (.cse3 (= ~a4~0 14))) (or (and (not (= ~a10~0 3)) .cse0 .cse1 .cse2 .cse3) (and (<= ~a1~0 218) .cse1 .cse2 .cse3) (and (<= ~a1~0 23) .cse4 .cse2 .cse3) (and .cse0 .cse4 .cse2 .cse3) (and .cse1 .cse2 .cse3 (<= 9 ~a19~0)))) [2018-11-06 20:59:25,674 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-11-06 20:59:25,674 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-11-06 20:59:25,674 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-11-06 20:59:25,674 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L177(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L144(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L111(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L78(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L45(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-11-06 20:59:25,675 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-11-06 20:59:25,676 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-11-06 20:59:25,677 INFO L428 ceAbstractionStarter]: At program point L576(lines 576 592) the Hoare annotation is: true [2018-11-06 20:59:25,677 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-11-06 20:59:25,677 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-11-06 20:59:25,677 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-11-06 20:59:25,677 INFO L425 ceAbstractionStarter]: For program point L147(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,677 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,677 INFO L425 ceAbstractionStarter]: For program point L114(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L81(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L48(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-06 20:59:25,678 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L183(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L150(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L117(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L84(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,679 INFO L425 ceAbstractionStarter]: For program point L51(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-06 20:59:25,680 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-06 20:59:25,681 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-06 20:59:25,681 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-11-06 20:59:25,681 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-11-06 20:59:25,681 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 20:59:25,681 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-11-06 20:59:25,681 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L421 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (let ((.cse0 (not (= ~a19~0 6))) (.cse4 (= ~a10~0 0)) (.cse1 (<= 1 ~a10~0)) (.cse2 (= ~a12~0 0)) (.cse3 (= ~a4~0 14))) (or (and (not (= ~a10~0 3)) .cse0 .cse1 .cse2 .cse3) (and (<= ~a1~0 218) .cse1 .cse2 .cse3) (and (<= ~a1~0 23) .cse4 .cse2 .cse3) (and .cse0 .cse4 .cse2 .cse3) (and .cse1 .cse2 .cse3 (<= 9 ~a19~0)))) [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L186(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L153(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L120(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L87(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L54(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,682 INFO L425 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L21-1(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-11-06 20:59:25,683 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 181) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L189(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L156(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L123(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L90(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L57(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L24(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,684 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-11-06 20:59:25,685 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L192(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L159(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L126(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,686 INFO L425 ceAbstractionStarter]: For program point L93(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L60(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L27(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-06 20:59:25,687 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L195(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L162(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L129(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L96(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,688 INFO L425 ceAbstractionStarter]: For program point L63(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L30(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-11-06 20:59:25,689 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L198(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L165(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L132(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L99(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L66(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L33(lines 20 574) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-11-06 20:59:25,690 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-11-06 20:59:25,691 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-11-06 20:59:25,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 08:59:25 BoogieIcfgContainer [2018-11-06 20:59:25,719 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 20:59:25,722 INFO L168 Benchmark]: Toolchain (without parser) took 24544.27 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -840.1 MB). Peak memory consumption was 221.6 MB. Max. memory is 7.1 GB. [2018-11-06 20:59:25,724 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 20:59:25,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.05 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-06 20:59:25,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.14 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -814.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2018-11-06 20:59:25,728 INFO L168 Benchmark]: Boogie Preprocessor took 112.29 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 20:59:25,728 INFO L168 Benchmark]: RCFGBuilder took 3562.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 127.9 MB). Peak memory consumption was 127.9 MB. Max. memory is 7.1 GB. [2018-11-06 20:59:25,729 INFO L168 Benchmark]: TraceAbstraction took 19938.54 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 334.5 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -196.0 MB). Peak memory consumption was 138.5 MB. Max. memory is 7.1 GB. [2018-11-06 20:59:25,739 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 739.05 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 184.14 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -814.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.29 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3562.74 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 127.9 MB). Peak memory consumption was 127.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 19938.54 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 334.5 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -196.0 MB). Peak memory consumption was 138.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 181]: 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: 582]: Loop Invariant Derived loop invariant: (((((((!(a10 == 3) && !(a19 == 6)) && 1 <= a10) && a12 == 0) && a4 == 14) || (((a1 <= 218 && 1 <= a10) && a12 == 0) && a4 == 14)) || (((a1 <= 23 && a10 == 0) && a12 == 0) && a4 == 14)) || (((!(a19 == 6) && a10 == 0) && a12 == 0) && a4 == 14)) || (((1 <= a10 && a12 == 0) && a4 == 14) && 9 <= a19) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: (((((((!(a10 == 3) && !(a19 == 6)) && 1 <= a10) && a12 == 0) && a4 == 14) || (((a1 <= 218 && 1 <= a10) && a12 == 0) && a4 == 14)) || (((a1 <= 23 && a10 == 0) && a12 == 0) && a4 == 14)) || (((!(a19 == 6) && a10 == 0) && a12 == 0) && a4 == 14)) || (((1 <= a10 && a12 == 0) && a4 == 14) && 9 <= a19) - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 207 locations, 1 error locations. SAFE Result, 19.8s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 16.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 361 SDtfs, 3296 SDslu, 484 SDs, 0 SdLazy, 4909 SolverSat, 1612 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 356 GetRequests, 332 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1339occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 68 NumberOfFragments, 145 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1002 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 66 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 845 NumberOfCodeBlocks, 845 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 839 ConstructedInterpolants, 0 QuantifiedInterpolants, 626795 SizeOfPredicates, 2 NumberOfNonLiveVariables, 453 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 226/285 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...