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/Problem02_label20_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 19:51:17,983 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 19:51:17,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 19:51:18,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 19:51:18,004 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 19:51:18,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 19:51:18,007 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 19:51:18,009 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 19:51:18,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 19:51:18,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 19:51:18,022 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 19:51:18,022 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 19:51:18,023 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 19:51:18,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 19:51:18,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 19:51:18,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 19:51:18,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 19:51:18,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 19:51:18,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 19:51:18,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 19:51:18,043 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 19:51:18,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 19:51:18,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 19:51:18,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 19:51:18,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 19:51:18,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 19:51:18,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 19:51:18,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 19:51:18,054 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 19:51:18,057 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 19:51:18,057 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 19:51:18,059 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-06 19:51:18,061 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 19:51:18,089 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 19:51:18,090 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 19:51:18,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 19:51:18,092 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 19:51:18,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 19:51:18,094 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 19:51:18,094 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 19:51:18,094 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 19:51:18,094 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 19:51:18,095 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 19:51:18,095 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 19:51:18,095 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 19:51:18,095 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 19:51:18,095 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 19:51:18,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 19:51:18,096 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 19:51:18,097 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 19:51:18,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 19:51:18,097 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 19:51:18,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 19:51:18,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 19:51:18,098 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 19:51:18,098 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 19:51:18,098 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 19:51:18,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 19:51:18,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 19:51:18,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 19:51:18,100 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 19:51:18,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 19:51:18,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 19:51:18,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 19:51:18,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 19:51:18,186 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 19:51:18,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c [2018-11-06 19:51:18,265 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98752e453/8cd01c185e1e446ca3b89a2d07e65e3b/FLAG895bde56c [2018-11-06 19:51:18,828 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 19:51:18,828 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c [2018-11-06 19:51:18,845 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98752e453/8cd01c185e1e446ca3b89a2d07e65e3b/FLAG895bde56c [2018-11-06 19:51:18,861 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98752e453/8cd01c185e1e446ca3b89a2d07e65e3b [2018-11-06 19:51:18,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 19:51:18,874 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 19:51:18,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 19:51:18,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 19:51:18,882 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 19:51:18,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:51:18" (1/1) ... [2018-11-06 19:51:18,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aebaabf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:18, skipping insertion in model container [2018-11-06 19:51:18,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:51:18" (1/1) ... [2018-11-06 19:51:18,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 19:51:18,971 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 19:51:19,478 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 19:51:19,484 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 19:51:19,610 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 19:51:19,629 INFO L193 MainTranslator]: Completed translation [2018-11-06 19:51:19,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19 WrapperNode [2018-11-06 19:51:19,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 19:51:19,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 19:51:19,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 19:51:19,631 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 19:51:19,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 19:51:19,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 19:51:19,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 19:51:19,830 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 19:51:19,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (1/1) ... [2018-11-06 19:51:19,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 19:51:19,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 19:51:19,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 19:51:19,910 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 19:51:19,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (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 19:51:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 19:51:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 19:51:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 19:51:23,403 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 19:51:23,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:51:23 BoogieIcfgContainer [2018-11-06 19:51:23,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 19:51:23,406 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 19:51:23,406 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 19:51:23,409 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 19:51:23,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:51:18" (1/3) ... [2018-11-06 19:51:23,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aa438db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:51:23, skipping insertion in model container [2018-11-06 19:51:23,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:51:19" (2/3) ... [2018-11-06 19:51:23,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aa438db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:51:23, skipping insertion in model container [2018-11-06 19:51:23,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:51:23" (3/3) ... [2018-11-06 19:51:23,413 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label20_true-unreach-call_false-termination.c [2018-11-06 19:51:23,424 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 19:51:23,433 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 19:51:23,452 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 19:51:23,491 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 19:51:23,493 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 19:51:23,493 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 19:51:23,493 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 19:51:23,494 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 19:51:23,494 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 19:51:23,494 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 19:51:23,494 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 19:51:23,494 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 19:51:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-11-06 19:51:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-06 19:51:23,533 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:23,534 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:51:23,536 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:23,541 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:23,542 INFO L82 PathProgramCache]: Analyzing trace with hash 144606420, now seen corresponding path program 1 times [2018-11-06 19:51:23,544 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:23,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:23,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:23,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:23,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:24,166 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 19:51:24,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:24,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:51:24,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:51:24,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:51:24,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:24,201 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 4 states. [2018-11-06 19:51:27,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:27,044 INFO L93 Difference]: Finished difference Result 743 states and 1315 transitions. [2018-11-06 19:51:27,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 19:51:27,045 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2018-11-06 19:51:27,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:27,067 INFO L225 Difference]: With dead ends: 743 [2018-11-06 19:51:27,067 INFO L226 Difference]: Without dead ends: 508 [2018-11-06 19:51:27,072 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:27,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2018-11-06 19:51:27,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 508. [2018-11-06 19:51:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2018-11-06 19:51:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 829 transitions. [2018-11-06 19:51:27,151 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 829 transitions. Word has length 100 [2018-11-06 19:51:27,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:27,152 INFO L480 AbstractCegarLoop]: Abstraction has 508 states and 829 transitions. [2018-11-06 19:51:27,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:51:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 829 transitions. [2018-11-06 19:51:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-06 19:51:27,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:27,159 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-06 19:51:27,160 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:27,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:27,160 INFO L82 PathProgramCache]: Analyzing trace with hash -408705963, now seen corresponding path program 1 times [2018-11-06 19:51:27,160 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:27,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:27,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:27,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:27,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:51:27,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:27,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:51:27,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:51:27,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:51:27,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:27,350 INFO L87 Difference]: Start difference. First operand 508 states and 829 transitions. Second operand 4 states. [2018-11-06 19:51:28,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:28,839 INFO L93 Difference]: Finished difference Result 1629 states and 2718 transitions. [2018-11-06 19:51:28,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 19:51:28,840 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2018-11-06 19:51:28,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:28,848 INFO L225 Difference]: With dead ends: 1629 [2018-11-06 19:51:28,848 INFO L226 Difference]: Without dead ends: 1123 [2018-11-06 19:51:28,852 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 19:51:28,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2018-11-06 19:51:28,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 794. [2018-11-06 19:51:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2018-11-06 19:51:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1259 transitions. [2018-11-06 19:51:28,899 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1259 transitions. Word has length 119 [2018-11-06 19:51:28,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:28,899 INFO L480 AbstractCegarLoop]: Abstraction has 794 states and 1259 transitions. [2018-11-06 19:51:28,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:51:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1259 transitions. [2018-11-06 19:51:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-06 19:51:28,904 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:28,905 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:51:28,905 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:28,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:28,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1266052021, now seen corresponding path program 1 times [2018-11-06 19:51:28,906 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:28,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:28,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:28,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:28,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:51:29,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:29,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 19:51:29,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 19:51:29,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 19:51:29,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:29,033 INFO L87 Difference]: Start difference. First operand 794 states and 1259 transitions. Second operand 3 states. [2018-11-06 19:51:33,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:33,100 INFO L93 Difference]: Finished difference Result 2153 states and 3445 transitions. [2018-11-06 19:51:33,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:33,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2018-11-06 19:51:33,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:33,109 INFO L225 Difference]: With dead ends: 2153 [2018-11-06 19:51:33,109 INFO L226 Difference]: Without dead ends: 1361 [2018-11-06 19:51:33,111 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:33,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1361 states. [2018-11-06 19:51:33,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1361 to 1361. [2018-11-06 19:51:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1361 states. [2018-11-06 19:51:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1361 states and 2002 transitions. [2018-11-06 19:51:33,148 INFO L78 Accepts]: Start accepts. Automaton has 1361 states and 2002 transitions. Word has length 123 [2018-11-06 19:51:33,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:33,149 INFO L480 AbstractCegarLoop]: Abstraction has 1361 states and 2002 transitions. [2018-11-06 19:51:33,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 19:51:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2002 transitions. [2018-11-06 19:51:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-06 19:51:33,161 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:33,162 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-06 19:51:33,162 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:33,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:33,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1908710550, now seen corresponding path program 1 times [2018-11-06 19:51:33,163 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:33,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:33,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:33,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:33,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 19:51:33,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:33,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 19:51:33,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:51:33,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:51:33,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:33,402 INFO L87 Difference]: Start difference. First operand 1361 states and 2002 transitions. Second operand 4 states. [2018-11-06 19:51:34,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:34,892 INFO L93 Difference]: Finished difference Result 4404 states and 6392 transitions. [2018-11-06 19:51:34,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 19:51:34,892 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 124 [2018-11-06 19:51:34,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:34,910 INFO L225 Difference]: With dead ends: 4404 [2018-11-06 19:51:34,910 INFO L226 Difference]: Without dead ends: 3045 [2018-11-06 19:51:34,913 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:34,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3045 states. [2018-11-06 19:51:34,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3045 to 3042. [2018-11-06 19:51:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3042 states. [2018-11-06 19:51:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 3042 states and 3904 transitions. [2018-11-06 19:51:34,972 INFO L78 Accepts]: Start accepts. Automaton has 3042 states and 3904 transitions. Word has length 124 [2018-11-06 19:51:34,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:34,972 INFO L480 AbstractCegarLoop]: Abstraction has 3042 states and 3904 transitions. [2018-11-06 19:51:34,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:51:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 3904 transitions. [2018-11-06 19:51:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-06 19:51:34,978 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:34,978 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-06 19:51:34,978 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:34,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:34,979 INFO L82 PathProgramCache]: Analyzing trace with hash 62564019, now seen corresponding path program 1 times [2018-11-06 19:51:34,979 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:34,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:34,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:34,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:34,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-06 19:51:35,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:35,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:51:35,129 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 19:51:35,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 19:51:35,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:35,130 INFO L87 Difference]: Start difference. First operand 3042 states and 3904 transitions. Second operand 3 states. [2018-11-06 19:51:36,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:36,150 INFO L93 Difference]: Finished difference Result 8474 states and 10865 transitions. [2018-11-06 19:51:36,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:36,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2018-11-06 19:51:36,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:36,167 INFO L225 Difference]: With dead ends: 8474 [2018-11-06 19:51:36,168 INFO L226 Difference]: Without dead ends: 3859 [2018-11-06 19:51:36,174 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:36,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3859 states. [2018-11-06 19:51:36,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3859 to 3717. [2018-11-06 19:51:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3717 states. [2018-11-06 19:51:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3717 states and 4322 transitions. [2018-11-06 19:51:36,241 INFO L78 Accepts]: Start accepts. Automaton has 3717 states and 4322 transitions. Word has length 129 [2018-11-06 19:51:36,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:36,241 INFO L480 AbstractCegarLoop]: Abstraction has 3717 states and 4322 transitions. [2018-11-06 19:51:36,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 19:51:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 4322 transitions. [2018-11-06 19:51:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-06 19:51:36,246 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:36,247 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2018-11-06 19:51:36,247 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:36,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:36,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1441182640, now seen corresponding path program 1 times [2018-11-06 19:51:36,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:36,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:36,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:36,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:36,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-06 19:51:36,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:36,518 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 19:51:36,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 19:51:36,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 19:51:36,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:36,520 INFO L87 Difference]: Start difference. First operand 3717 states and 4322 transitions. Second operand 4 states. [2018-11-06 19:51:37,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:37,366 INFO L93 Difference]: Finished difference Result 7432 states and 8642 transitions. [2018-11-06 19:51:37,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:37,367 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2018-11-06 19:51:37,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:37,381 INFO L225 Difference]: With dead ends: 7432 [2018-11-06 19:51:37,381 INFO L226 Difference]: Without dead ends: 3289 [2018-11-06 19:51:37,386 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 19:51:37,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3289 states. [2018-11-06 19:51:37,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3289 to 3148. [2018-11-06 19:51:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3148 states. [2018-11-06 19:51:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3148 states and 3602 transitions. [2018-11-06 19:51:37,436 INFO L78 Accepts]: Start accepts. Automaton has 3148 states and 3602 transitions. Word has length 141 [2018-11-06 19:51:37,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:37,436 INFO L480 AbstractCegarLoop]: Abstraction has 3148 states and 3602 transitions. [2018-11-06 19:51:37,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 19:51:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 3602 transitions. [2018-11-06 19:51:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-06 19:51:37,440 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:37,441 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2018-11-06 19:51:37,441 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:37,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:37,441 INFO L82 PathProgramCache]: Analyzing trace with hash -1353083401, now seen corresponding path program 1 times [2018-11-06 19:51:37,441 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:37,442 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:37,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:37,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:37,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-06 19:51:37,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 19:51:37,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 19:51:37,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 19:51:37,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 19:51:37,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:37,562 INFO L87 Difference]: Start difference. First operand 3148 states and 3602 transitions. Second operand 3 states. [2018-11-06 19:51:38,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:38,359 INFO L93 Difference]: Finished difference Result 6155 states and 7009 transitions. [2018-11-06 19:51:38,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 19:51:38,359 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2018-11-06 19:51:38,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:38,373 INFO L225 Difference]: With dead ends: 6155 [2018-11-06 19:51:38,373 INFO L226 Difference]: Without dead ends: 3008 [2018-11-06 19:51:38,378 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 19:51:38,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3008 states. [2018-11-06 19:51:38,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3008 to 3004. [2018-11-06 19:51:38,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3004 states. [2018-11-06 19:51:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 3004 states and 3292 transitions. [2018-11-06 19:51:38,439 INFO L78 Accepts]: Start accepts. Automaton has 3004 states and 3292 transitions. Word has length 154 [2018-11-06 19:51:38,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:38,439 INFO L480 AbstractCegarLoop]: Abstraction has 3004 states and 3292 transitions. [2018-11-06 19:51:38,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 19:51:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 3292 transitions. [2018-11-06 19:51:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-06 19:51:38,448 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 19:51:38,448 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:51:38,448 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 19:51:38,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 19:51:38,449 INFO L82 PathProgramCache]: Analyzing trace with hash 212816264, now seen corresponding path program 1 times [2018-11-06 19:51:38,449 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 19:51:38,449 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 19:51:38,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:38,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:38,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 19:51:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:38,917 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-06 19:51:39,152 WARN L179 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-06 19:51:39,420 WARN L179 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-11-06 19:51:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 132 proven. 3 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-11-06 19:51:39,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 19:51:39,609 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 19:51:39,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 19:51:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 19:51:39,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 19:51:39,966 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-06 19:51:40,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 19:51:40,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-11-06 19:51:40,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-06 19:51:40,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-06 19:51:40,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-06 19:51:40,004 INFO L87 Difference]: Start difference. First operand 3004 states and 3292 transitions. Second operand 8 states. [2018-11-06 19:51:42,039 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-06 19:51:47,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 19:51:47,184 INFO L93 Difference]: Finished difference Result 6328 states and 6931 transitions. [2018-11-06 19:51:47,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-06 19:51:47,187 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 249 [2018-11-06 19:51:47,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 19:51:47,188 INFO L225 Difference]: With dead ends: 6328 [2018-11-06 19:51:47,188 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 19:51:47,194 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2018-11-06 19:51:47,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 19:51:47,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 19:51:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 19:51:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 19:51:47,195 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 249 [2018-11-06 19:51:47,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 19:51:47,195 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 19:51:47,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-06 19:51:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 19:51:47,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 19:51:47,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 19:51:49,268 WARN L179 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 55 DAG size of output: 37 [2018-11-06 19:51:49,573 WARN L179 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 37 [2018-11-06 19:51:49,576 INFO L425 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,576 INFO L425 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-06 19:51:49,577 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-06 19:51:49,578 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-06 19:51:49,579 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-06 19:51:49,580 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 469) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-06 19:51:49,581 INFO L425 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-06 19:51:49,582 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-06 19:51:49,583 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,584 INFO L425 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,585 INFO L425 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-06 19:51:49,586 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-06 19:51:49,587 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-06 19:51:49,588 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,589 INFO L425 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-06 19:51:49,590 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-06 19:51:49,591 INFO L421 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse8 (= ~a25~0 1))) (let ((.cse10 (not .cse8)) (.cse4 (= ~a17~0 8))) (let ((.cse6 (= ~a21~0 1)) (.cse1 (and .cse10 .cse4)) (.cse9 (<= 10 ~a28~0)) (.cse5 (= ~a19~0 1)) (.cse2 (= ~a28~0 9)) (.cse0 (<= ~a19~0 0)) (.cse3 (= ~a11~0 1)) (.cse7 (not (= ~a28~0 11)))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3) (and .cse4 .cse5 .cse6 .cse7) (and .cse4 .cse5 .cse8) (and .cse5 .cse6 .cse8 .cse3) (and .cse9 .cse5 .cse3 .cse7) (and .cse1 .cse3) (and .cse9 .cse5 .cse8) (and .cse2 .cse0 .cse10) (and .cse0 .cse4 .cse7) (and .cse4 .cse3 .cse7) (and .cse0 .cse10 .cse3 .cse7))))) [2018-11-06 19:51:49,591 INFO L425 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,591 INFO L425 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,591 INFO L425 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L428 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,592 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-06 19:51:49,593 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-06 19:51:49,594 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-11-06 19:51:49,595 INFO L425 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,595 INFO L421 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse8 (= ~a25~0 1))) (let ((.cse10 (not .cse8)) (.cse4 (= ~a17~0 8))) (let ((.cse6 (= ~a21~0 1)) (.cse1 (and .cse10 .cse4)) (.cse9 (<= 10 ~a28~0)) (.cse5 (= ~a19~0 1)) (.cse2 (= ~a28~0 9)) (.cse0 (<= ~a19~0 0)) (.cse3 (= ~a11~0 1)) (.cse7 (not (= ~a28~0 11)))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3) (and .cse4 .cse5 .cse6 .cse7) (and .cse4 .cse5 .cse8) (and .cse5 .cse6 .cse8 .cse3) (and .cse9 .cse5 .cse3 .cse7) (and .cse1 .cse3) (and .cse9 .cse5 .cse8) (and .cse2 .cse0 .cse10) (and .cse0 .cse4 .cse7) (and .cse4 .cse3 .cse7) (and .cse0 .cse10 .cse3 .cse7))))) [2018-11-06 19:51:49,595 INFO L425 ceAbstractionStarter]: For program point L474(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,595 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-06 19:51:49,595 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-06 19:51:49,595 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-06 19:51:49,595 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-06 19:51:49,596 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-06 19:51:49,597 INFO L425 ceAbstractionStarter]: For program point L414-1(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-06 19:51:49,598 INFO L425 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,599 INFO L425 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,600 INFO L425 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-06 19:51:49,601 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-06 19:51:49,602 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-06 19:51:49,603 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-06 19:51:49,604 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-06 19:51:49,604 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-06 19:51:49,604 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-06 19:51:49,604 INFO L425 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-06 19:51:49,604 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-06 19:51:49,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 07:51:49 BoogieIcfgContainer [2018-11-06 19:51:49,624 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 19:51:49,625 INFO L168 Benchmark]: Toolchain (without parser) took 30751.78 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 1.9 GB in the end (delta: -462.9 MB). Peak memory consumption was 638.6 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:49,626 INFO L168 Benchmark]: CDTParser took 0.25 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 19:51:49,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 755.18 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:49,628 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -817.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:49,629 INFO L168 Benchmark]: Boogie Preprocessor took 79.17 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 19:51:49,629 INFO L168 Benchmark]: RCFGBuilder took 3495.66 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: 116.7 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:49,630 INFO L168 Benchmark]: TraceAbstraction took 26218.51 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 348.1 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 206.1 MB). Peak memory consumption was 554.2 MB. Max. memory is 7.1 GB. [2018-11-06 19:51:49,635 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 755.18 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 198.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -817.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.17 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 3495.66 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: 116.7 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 26218.51 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 348.1 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 206.1 MB). Peak memory consumption was 554.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 469]: 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: 600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: (((((((((((a19 <= 0 && !(a25 == 1) && a17 == 8) || ((a28 == 9 && a19 <= 0) && a11 == 1)) || (((a17 == 8 && a19 == 1) && a21 == 1) && !(a28 == 11))) || ((a17 == 8 && a19 == 1) && a25 == 1)) || (((a19 == 1 && a21 == 1) && a25 == 1) && a11 == 1)) || (((10 <= a28 && a19 == 1) && a11 == 1) && !(a28 == 11))) || ((!(a25 == 1) && a17 == 8) && a11 == 1)) || ((10 <= a28 && a19 == 1) && a25 == 1)) || ((a28 == 9 && a19 <= 0) && !(a25 == 1))) || ((a19 <= 0 && a17 == 8) && !(a28 == 11))) || ((a17 == 8 && a11 == 1) && !(a28 == 11))) || (((a19 <= 0 && !(a25 == 1)) && a11 == 1) && !(a28 == 11)) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: (((((((((((a19 <= 0 && !(a25 == 1) && a17 == 8) || ((a28 == 9 && a19 <= 0) && a11 == 1)) || (((a17 == 8 && a19 == 1) && a21 == 1) && !(a28 == 11))) || ((a17 == 8 && a19 == 1) && a25 == 1)) || (((a19 == 1 && a21 == 1) && a25 == 1) && a11 == 1)) || (((10 <= a28 && a19 == 1) && a11 == 1) && !(a28 == 11))) || ((!(a25 == 1) && a17 == 8) && a11 == 1)) || ((10 <= a28 && a19 == 1) && a25 == 1)) || ((a28 == 9 && a19 <= 0) && !(a25 == 1))) || ((a19 <= 0 && a17 == 8) && !(a28 == 11))) || ((a17 == 8 && a11 == 1) && !(a28 == 11))) || (((a19 <= 0 && !(a25 == 1)) && a11 == 1) && !(a28 == 11)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 26.1s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 19.9s AutomataDifference, 0.0s DeadEndRemovalTime, 2.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1538 SDtfs, 2634 SDslu, 641 SDs, 0 SdLazy, 6189 SolverSat, 1267 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 293 GetRequests, 266 SyntacticMatches, 3 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3717occurred in iteration=5, 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: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 619 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 108 NumberOfFragments, 289 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1810 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 548 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 1388 NumberOfCodeBlocks, 1388 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1379 ConstructedInterpolants, 0 QuantifiedInterpolants, 465684 SizeOfPredicates, 1 NumberOfNonLiveVariables, 413 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 810/813 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...