./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label24_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem16_label24_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9e33d836f8934c877c20909309a7ec4eabef1480 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:32:05,214 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:32:05,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:32:05,229 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:32:05,229 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:32:05,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:32:05,236 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:32:05,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:32:05,245 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:32:05,246 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:32:05,248 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:32:05,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:32:05,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:32:05,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:32:05,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:32:05,255 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:32:05,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:32:05,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:32:05,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:32:05,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:32:05,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:32:05,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:32:05,273 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:32:05,273 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:32:05,273 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:32:05,274 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:32:05,275 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:32:05,276 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:32:05,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:32:05,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:32:05,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:32:05,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:32:05,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:32:05,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:32:05,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:32:05,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:32:05,281 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:32:05,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:32:05,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:32:05,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:32:05,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:32:05,307 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:32:05,307 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:32:05,307 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:32:05,307 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:32:05,308 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:32:05,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:32:05,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:32:05,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:32:05,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:32:05,308 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:32:05,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:32:05,309 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:32:05,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:32:05,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:32:05,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:32:05,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:32:05,310 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:32:05,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:32:05,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:32:05,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:32:05,311 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:32:05,311 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:32:05,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:32:05,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:32:05,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e33d836f8934c877c20909309a7ec4eabef1480 [2018-12-30 23:32:05,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:32:05,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:32:05,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:32:05,395 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:32:05,396 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:32:05,396 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label24_true-unreach-call.c [2018-12-30 23:32:05,465 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b873f2a5a/b92c01d364f243fba0fa2628736961b5/FLAG4446d0dfd [2018-12-30 23:32:06,082 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:32:06,083 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label24_true-unreach-call.c [2018-12-30 23:32:06,111 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b873f2a5a/b92c01d364f243fba0fa2628736961b5/FLAG4446d0dfd [2018-12-30 23:32:06,228 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b873f2a5a/b92c01d364f243fba0fa2628736961b5 [2018-12-30 23:32:06,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:32:06,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:32:06,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:32:06,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:32:06,237 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:32:06,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:32:06" (1/1) ... [2018-12-30 23:32:06,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eafef35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:06, skipping insertion in model container [2018-12-30 23:32:06,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:32:06" (1/1) ... [2018-12-30 23:32:06,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:32:06,336 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:32:07,091 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:32:07,099 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:32:07,324 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:32:07,345 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:32:07,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07 WrapperNode [2018-12-30 23:32:07,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:32:07,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:32:07,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:32:07,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:32:07,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:32:07,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:32:07,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:32:07,661 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:32:07,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (1/1) ... [2018-12-30 23:32:07,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:32:07,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:32:07,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:32:07,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:32:07,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (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 [2018-12-30 23:32:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:32:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:32:13,087 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:32:13,088 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:32:13,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:13 BoogieIcfgContainer [2018-12-30 23:32:13,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:32:13,089 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:32:13,090 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:32:13,097 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:32:13,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:32:06" (1/3) ... [2018-12-30 23:32:13,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d7e4207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:32:13, skipping insertion in model container [2018-12-30 23:32:13,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:07" (2/3) ... [2018-12-30 23:32:13,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d7e4207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:32:13, skipping insertion in model container [2018-12-30 23:32:13,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:13" (3/3) ... [2018-12-30 23:32:13,102 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label24_true-unreach-call.c [2018-12-30 23:32:13,113 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:32:13,127 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:32:13,148 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:32:13,188 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:32:13,189 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:32:13,189 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:32:13,189 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:32:13,190 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:32:13,190 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:32:13,190 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:32:13,190 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:32:13,191 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:32:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2018-12-30 23:32:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-30 23:32:13,229 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:13,230 INFO L402 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] [2018-12-30 23:32:13,233 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:13,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:13,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1382487458, now seen corresponding path program 1 times [2018-12-30 23:32:13,242 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:13,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:13,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:13,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:13,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:13,732 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-12-30 23:32:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:13,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:13,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:13,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:13,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:13,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:13,836 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2018-12-30 23:32:18,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:18,773 INFO L93 Difference]: Finished difference Result 1454 states and 2762 transitions. [2018-12-30 23:32:18,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:18,774 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 52 [2018-12-30 23:32:18,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:18,807 INFO L225 Difference]: With dead ends: 1454 [2018-12-30 23:32:18,808 INFO L226 Difference]: Without dead ends: 991 [2018-12-30 23:32:18,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:18,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2018-12-30 23:32:18,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2018-12-30 23:32:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2018-12-30 23:32:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1555 transitions. [2018-12-30 23:32:18,931 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1555 transitions. Word has length 52 [2018-12-30 23:32:18,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:18,931 INFO L480 AbstractCegarLoop]: Abstraction has 991 states and 1555 transitions. [2018-12-30 23:32:18,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1555 transitions. [2018-12-30 23:32:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-30 23:32:18,937 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:18,937 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:18,938 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:18,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:18,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1454004092, now seen corresponding path program 1 times [2018-12-30 23:32:18,938 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:18,939 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:18,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:18,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:18,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:19,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:19,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:32:19,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:32:19,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:32:19,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:32:19,183 INFO L87 Difference]: Start difference. First operand 991 states and 1555 transitions. Second operand 5 states. [2018-12-30 23:32:23,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:23,236 INFO L93 Difference]: Finished difference Result 2967 states and 4660 transitions. [2018-12-30 23:32:23,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:32:23,243 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 120 [2018-12-30 23:32:23,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:23,255 INFO L225 Difference]: With dead ends: 2967 [2018-12-30 23:32:23,255 INFO L226 Difference]: Without dead ends: 1978 [2018-12-30 23:32:23,264 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:32:23,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2018-12-30 23:32:23,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978. [2018-12-30 23:32:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1978 states. [2018-12-30 23:32:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2801 transitions. [2018-12-30 23:32:23,333 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2801 transitions. Word has length 120 [2018-12-30 23:32:23,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:23,334 INFO L480 AbstractCegarLoop]: Abstraction has 1978 states and 2801 transitions. [2018-12-30 23:32:23,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:32:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2801 transitions. [2018-12-30 23:32:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-12-30 23:32:23,359 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:23,359 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:23,359 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:23,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:23,360 INFO L82 PathProgramCache]: Analyzing trace with hash -2068212001, now seen corresponding path program 1 times [2018-12-30 23:32:23,360 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:23,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:23,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:23,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:23,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:23,857 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-30 23:32:24,284 WARN L181 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2018-12-30 23:32:24,557 WARN L181 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2018-12-30 23:32:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-30 23:32:24,837 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:32:24,837 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:32:24,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:24,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:32:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-30 23:32:25,237 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:32:25,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2018-12-30 23:32:25,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-30 23:32:25,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-30 23:32:25,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:32:25,239 INFO L87 Difference]: Start difference. First operand 1978 states and 2801 transitions. Second operand 8 states. [2018-12-30 23:32:35,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:35,284 INFO L93 Difference]: Finished difference Result 7266 states and 9934 transitions. [2018-12-30 23:32:35,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-30 23:32:35,291 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 287 [2018-12-30 23:32:35,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:35,321 INFO L225 Difference]: With dead ends: 7266 [2018-12-30 23:32:35,322 INFO L226 Difference]: Without dead ends: 5290 [2018-12-30 23:32:35,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 287 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=40, Invalid=50, Unknown=0, NotChecked=0, Total=90 [2018-12-30 23:32:35,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5290 states. [2018-12-30 23:32:35,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5290 to 3294. [2018-12-30 23:32:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2018-12-30 23:32:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 4590 transitions. [2018-12-30 23:32:35,420 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 4590 transitions. Word has length 287 [2018-12-30 23:32:35,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:35,427 INFO L480 AbstractCegarLoop]: Abstraction has 3294 states and 4590 transitions. [2018-12-30 23:32:35,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-30 23:32:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 4590 transitions. [2018-12-30 23:32:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2018-12-30 23:32:35,445 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:35,446 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:35,446 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:35,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:35,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1217644216, now seen corresponding path program 1 times [2018-12-30 23:32:35,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:35,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:35,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:35,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:35,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:35,832 WARN L181 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-12-30 23:32:36,325 WARN L181 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-12-30 23:32:36,780 WARN L181 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 19 [2018-12-30 23:32:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2018-12-30 23:32:37,275 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:37,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-30 23:32:37,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:32:37,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:32:37,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:32:37,277 INFO L87 Difference]: Start difference. First operand 3294 states and 4590 transitions. Second operand 7 states. [2018-12-30 23:32:45,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:45,172 INFO L93 Difference]: Finished difference Result 6947 states and 9551 transitions. [2018-12-30 23:32:45,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:32:45,173 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 563 [2018-12-30 23:32:45,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:45,192 INFO L225 Difference]: With dead ends: 6947 [2018-12-30 23:32:45,192 INFO L226 Difference]: Without dead ends: 3655 [2018-12-30 23:32:45,198 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:32:45,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3655 states. [2018-12-30 23:32:45,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3655 to 3623. [2018-12-30 23:32:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2018-12-30 23:32:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 4925 transitions. [2018-12-30 23:32:45,286 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 4925 transitions. Word has length 563 [2018-12-30 23:32:45,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:45,287 INFO L480 AbstractCegarLoop]: Abstraction has 3623 states and 4925 transitions. [2018-12-30 23:32:45,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:32:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 4925 transitions. [2018-12-30 23:32:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2018-12-30 23:32:45,309 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:45,309 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:45,310 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:45,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:45,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1069770106, now seen corresponding path program 1 times [2018-12-30 23:32:45,311 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:45,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:45,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:45,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:45,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2018-12-30 23:32:45,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:45,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:45,844 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:32:45,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:32:45,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:32:45,846 INFO L87 Difference]: Start difference. First operand 3623 states and 4925 transitions. Second operand 3 states. [2018-12-30 23:32:47,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:47,600 INFO L93 Difference]: Finished difference Result 8560 states and 11698 transitions. [2018-12-30 23:32:47,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:32:47,601 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 615 [2018-12-30 23:32:47,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:47,619 INFO L225 Difference]: With dead ends: 8560 [2018-12-30 23:32:47,619 INFO L226 Difference]: Without dead ends: 4281 [2018-12-30 23:32:47,626 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:32:47,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4281 states. [2018-12-30 23:32:47,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4281 to 4281. [2018-12-30 23:32:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2018-12-30 23:32:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 4714 transitions. [2018-12-30 23:32:47,714 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 4714 transitions. Word has length 615 [2018-12-30 23:32:47,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:47,715 INFO L480 AbstractCegarLoop]: Abstraction has 4281 states and 4714 transitions. [2018-12-30 23:32:47,715 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:32:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4714 transitions. [2018-12-30 23:32:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2018-12-30 23:32:47,734 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:47,735 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:32:47,735 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:47,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:47,737 INFO L82 PathProgramCache]: Analyzing trace with hash -2101741644, now seen corresponding path program 1 times [2018-12-30 23:32:47,737 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:47,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:47,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:47,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:47,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:48,218 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-30 23:32:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 490 proven. 64 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-30 23:32:49,604 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:32:49,605 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:32:49,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:49,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:32:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-12-30 23:32:50,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:32:50,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2018-12-30 23:32:50,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:32:50,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:32:50,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:32:50,076 INFO L87 Difference]: Start difference. First operand 4281 states and 4714 transitions. Second operand 9 states. [2018-12-30 23:32:54,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:54,959 INFO L93 Difference]: Finished difference Result 10219 states and 11188 transitions. [2018-12-30 23:32:54,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-30 23:32:54,960 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 667 [2018-12-30 23:32:54,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:54,984 INFO L225 Difference]: With dead ends: 10219 [2018-12-30 23:32:54,985 INFO L226 Difference]: Without dead ends: 6269 [2018-12-30 23:32:54,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 677 GetRequests, 666 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2018-12-30 23:32:54,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6269 states. [2018-12-30 23:32:55,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6269 to 5268. [2018-12-30 23:32:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5268 states. [2018-12-30 23:32:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 5268 states and 5663 transitions. [2018-12-30 23:32:55,092 INFO L78 Accepts]: Start accepts. Automaton has 5268 states and 5663 transitions. Word has length 667 [2018-12-30 23:32:55,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:55,093 INFO L480 AbstractCegarLoop]: Abstraction has 5268 states and 5663 transitions. [2018-12-30 23:32:55,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:32:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 5663 transitions. [2018-12-30 23:32:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 793 [2018-12-30 23:32:55,107 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:55,108 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:32:55,108 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:55,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:55,110 INFO L82 PathProgramCache]: Analyzing trace with hash 317193898, now seen corresponding path program 1 times [2018-12-30 23:32:55,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:55,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:55,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:55,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:55,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 840 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-30 23:32:55,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:55,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:32:55,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:55,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:55,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:55,905 INFO L87 Difference]: Start difference. First operand 5268 states and 5663 transitions. Second operand 4 states. [2018-12-30 23:32:58,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:58,231 INFO L93 Difference]: Finished difference Result 13166 states and 14182 transitions. [2018-12-30 23:32:58,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:58,234 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 792 [2018-12-30 23:32:58,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:58,264 INFO L225 Difference]: With dead ends: 13166 [2018-12-30 23:32:58,264 INFO L226 Difference]: Without dead ends: 7900 [2018-12-30 23:32:58,272 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:58,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2018-12-30 23:32:58,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 7571. [2018-12-30 23:32:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7571 states. [2018-12-30 23:32:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 7571 states and 8064 transitions. [2018-12-30 23:32:58,380 INFO L78 Accepts]: Start accepts. Automaton has 7571 states and 8064 transitions. Word has length 792 [2018-12-30 23:32:58,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:58,381 INFO L480 AbstractCegarLoop]: Abstraction has 7571 states and 8064 transitions. [2018-12-30 23:32:58,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 7571 states and 8064 transitions. [2018-12-30 23:32:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2018-12-30 23:32:58,398 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:58,398 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:58,399 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:58,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:58,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1129491526, now seen corresponding path program 1 times [2018-12-30 23:32:58,399 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:58,399 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:58,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:58,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:58,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 929 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2018-12-30 23:32:59,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:59,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:32:59,074 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:59,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:59,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:59,074 INFO L87 Difference]: Start difference. First operand 7571 states and 8064 transitions. Second operand 4 states. [2018-12-30 23:33:01,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:01,501 INFO L93 Difference]: Finished difference Result 15469 states and 16467 transitions. [2018-12-30 23:33:01,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:33:01,502 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 855 [2018-12-30 23:33:01,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:01,535 INFO L225 Difference]: With dead ends: 15469 [2018-12-30 23:33:01,536 INFO L226 Difference]: Without dead ends: 7900 [2018-12-30 23:33:01,544 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:33:01,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2018-12-30 23:33:01,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 7900. [2018-12-30 23:33:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7900 states. [2018-12-30 23:33:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 7900 states and 8270 transitions. [2018-12-30 23:33:01,651 INFO L78 Accepts]: Start accepts. Automaton has 7900 states and 8270 transitions. Word has length 855 [2018-12-30 23:33:01,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:01,652 INFO L480 AbstractCegarLoop]: Abstraction has 7900 states and 8270 transitions. [2018-12-30 23:33:01,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:33:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 7900 states and 8270 transitions. [2018-12-30 23:33:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2018-12-30 23:33:01,678 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:33:01,680 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-30 23:33:01,683 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:33:01,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:33:01,683 INFO L82 PathProgramCache]: Analyzing trace with hash 221601242, now seen corresponding path program 1 times [2018-12-30 23:33:01,683 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:33:01,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:33:01,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:01,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:01,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:33:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:02,410 WARN L181 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-12-30 23:33:02,831 WARN L181 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-12-30 23:33:03,121 WARN L181 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 19 [2018-12-30 23:33:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 710 proven. 257 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2018-12-30 23:33:04,114 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:33:04,114 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:33:04,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:33:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:33:04,344 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:33:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 827 proven. 0 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2018-12-30 23:33:04,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:33:04,999 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-30 23:33:05,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:33:05,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:33:05,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:33:05,001 INFO L87 Difference]: Start difference. First operand 7900 states and 8270 transitions. Second operand 9 states. [2018-12-30 23:33:08,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:08,270 INFO L93 Difference]: Finished difference Result 16197 states and 16940 transitions. [2018-12-30 23:33:08,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-30 23:33:08,271 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1000 [2018-12-30 23:33:08,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:08,273 INFO L225 Difference]: With dead ends: 16197 [2018-12-30 23:33:08,273 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:33:08,285 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1011 GetRequests, 1001 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-30 23:33:08,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:33:08,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:33:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:33:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:33:08,286 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1000 [2018-12-30 23:33:08,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:08,287 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:33:08,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:33:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:33:08,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:33:08,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:33:08,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,436 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 86 [2018-12-30 23:33:08,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:08,602 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 85 [2018-12-30 23:33:08,907 WARN L181 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 19 [2018-12-30 23:33:09,026 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 19 [2018-12-30 23:33:09,184 WARN L181 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 19 [2018-12-30 23:33:09,188 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,188 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,188 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,188 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,188 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,188 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,189 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,190 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,190 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:33:09,190 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,190 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:33:09,190 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:33:09,190 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse0 (= ~a15~0 3))) (or (and (= ~a15~0 4) (<= ~a16~0 11)) (and (not (= ~a12~0 6)) .cse0) (and .cse0 (not (= ~a16~0 9))))) [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,191 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,192 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,193 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,194 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,194 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,194 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:33:09,195 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,197 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,198 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse0 (= ~a15~0 3))) (or (and .cse0 (not (= ~a16~0 9))) (and (= ~a15~0 4) (<= ~a16~0 11)) (and (not (= ~a12~0 6)) .cse0))) [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,199 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:33:09,200 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,201 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:33:09,202 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,203 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:33:09,204 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (= ~a15~0 3))) (or (and (= ~a15~0 4) (<= ~a16~0 11)) (and (not (= ~a12~0 6)) .cse0) (and .cse0 (not (= ~a16~0 9))))) [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,205 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:33:09,206 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,207 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,208 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,209 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,210 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,211 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,212 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,213 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,214 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,215 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,216 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,217 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,218 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 163) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,219 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:33:09,220 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,221 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:33:09,222 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,223 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:33:09,224 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,225 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,226 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,227 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,228 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,229 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,230 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,231 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,232 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:33:09,233 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:33:09,234 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,234 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-30 23:33:09,234 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,234 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-30 23:33:09,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:33:09 BoogieIcfgContainer [2018-12-30 23:33:09,264 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:33:09,265 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:33:09,265 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:33:09,265 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:33:09,270 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:13" (3/4) ... [2018-12-30 23:33:09,276 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:33:09,336 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:33:09,340 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:33:09,654 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:33:09,659 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:33:09,661 INFO L168 Benchmark]: Toolchain (without parser) took 63428.42 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 943.3 MB in the beginning and 814.6 MB in the end (delta: 128.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,664 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 23:33:09,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1114.21 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 872.1 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 312.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 872.1 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,666 INFO L168 Benchmark]: Boogie Preprocessor took 152.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,666 INFO L168 Benchmark]: RCFGBuilder took 5274.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 837.4 MB in the end (delta: 258.2 MB). Peak memory consumption was 258.2 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,666 INFO L168 Benchmark]: TraceAbstraction took 56175.00 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 837.4 MB in the beginning and 883.3 MB in the end (delta: -45.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,671 INFO L168 Benchmark]: Witness Printer took 393.88 ms. Allocated memory is still 2.6 GB. Free memory was 883.3 MB in the beginning and 814.6 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:09,674 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1114.21 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 872.1 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 312.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 872.1 MB in the beginning and 1.1 GB in the end (delta: -235.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 152.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5274.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 837.4 MB in the end (delta: 258.2 MB). Peak memory consumption was 258.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 56175.00 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 837.4 MB in the beginning and 883.3 MB in the end (delta: -45.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 393.88 ms. Allocated memory is still 2.6 GB. Free memory was 883.3 MB in the beginning and 814.6 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 163]: 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: 23]: Loop Invariant Derived loop invariant: ((a15 == 4 && a16 <= 11) || (!(a12 == 6) && a15 == 3)) || (a15 == 3 && !(a16 == 9)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((a15 == 3 && !(a16 == 9)) || (a15 == 4 && a16 <= 11)) || (!(a12 == 6) && a15 == 3) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((a15 == 4 && a16 <= 11) || (!(a12 == 6) && a15 == 3)) || (a15 == 3 && !(a16 == 9)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 56.0s OverallTime, 9 OverallIterations, 5 TraceHistogramMax, 41.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1382 SDtfs, 8985 SDslu, 196 SDs, 0 SdLazy, 19968 SolverSat, 3474 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2013 GetRequests, 1964 SyntacticMatches, 6 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7900occurred in iteration=8, 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: 0.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 3358 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 139 NumberOfFragments, 73 HoareAnnotationTreeSize, 4 FomulaSimplifications, 11272 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 1872 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 6905 NumberOfCodeBlocks, 6905 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 6893 ConstructedInterpolants, 0 QuantifiedInterpolants, 15782567 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2254 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 7472/7798 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...