./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem03_label46_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/Problem03_label46_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 040c0aaac4458e8ce6521748c6e651f82b542145 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 19:53:46,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 19:53:46,153 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 19:53:46,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 19:53:46,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 19:53:46,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 19:53:46,174 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 19:53:46,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 19:53:46,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 19:53:46,193 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 19:53:46,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 19:53:46,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 19:53:46,197 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 19:53:46,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 19:53:46,199 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 19:53:46,200 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 19:53:46,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 19:53:46,202 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 19:53:46,204 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 19:53:46,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 19:53:46,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 19:53:46,207 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 19:53:46,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 19:53:46,209 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 19:53:46,210 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 19:53:46,210 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 19:53:46,211 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 19:53:46,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 19:53:46,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 19:53:46,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 19:53:46,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 19:53:46,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 19:53:46,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 19:53:46,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 19:53:46,216 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 19:53:46,216 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 19:53:46,217 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 19:53:46,232 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 19:53:46,233 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 19:53:46,235 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 19:53:46,236 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 19:53:46,236 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 19:53:46,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 19:53:46,236 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 19:53:46,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 19:53:46,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 19:53:46,237 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 19:53:46,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 19:53:46,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 19:53:46,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 19:53:46,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 19:53:46,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 19:53:46,239 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 19:53:46,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 19:53:46,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 19:53:46,240 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 19:53:46,240 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 19:53:46,240 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 19:53:46,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 19:53:46,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 19:53:46,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 19:53:46,240 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 19:53:46,243 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 19:53:46,243 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 19:53:46,243 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 19:53:46,243 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 -> 040c0aaac4458e8ce6521748c6e651f82b542145 [2018-12-30 19:53:46,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 19:53:46,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 19:53:46,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 19:53:46,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 19:53:46,330 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 19:53:46,331 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label46_true-unreach-call.c [2018-12-30 19:53:46,388 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4665e0521/2f94d1b530eb45c6ac86920366a0fd33/FLAG34d37d28c [2018-12-30 19:53:47,007 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 19:53:47,008 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label46_true-unreach-call.c [2018-12-30 19:53:47,028 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4665e0521/2f94d1b530eb45c6ac86920366a0fd33/FLAG34d37d28c [2018-12-30 19:53:47,165 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4665e0521/2f94d1b530eb45c6ac86920366a0fd33 [2018-12-30 19:53:47,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 19:53:47,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 19:53:47,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 19:53:47,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 19:53:47,178 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 19:53:47,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 07:53:47" (1/1) ... [2018-12-30 19:53:47,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ccf8dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:47, skipping insertion in model container [2018-12-30 19:53:47,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 07:53:47" (1/1) ... [2018-12-30 19:53:47,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 19:53:47,286 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 19:53:48,055 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 19:53:48,065 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 19:53:48,382 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 19:53:48,411 INFO L195 MainTranslator]: Completed translation [2018-12-30 19:53:48,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48 WrapperNode [2018-12-30 19:53:48,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 19:53:48,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 19:53:48,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 19:53:48,414 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 19:53:48,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 19:53:48,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 19:53:48,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 19:53:48,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 19:53:48,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (1/1) ... [2018-12-30 19:53:48,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 19:53:48,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 19:53:48,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 19:53:48,867 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 19:53:48,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (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 19:53:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 19:53:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 19:53:54,695 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 19:53:54,696 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-30 19:53:54,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:53:54 BoogieIcfgContainer [2018-12-30 19:53:54,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 19:53:54,698 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 19:53:54,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 19:53:54,701 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 19:53:54,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 07:53:47" (1/3) ... [2018-12-30 19:53:54,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2dd1de18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 07:53:54, skipping insertion in model container [2018-12-30 19:53:54,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:53:48" (2/3) ... [2018-12-30 19:53:54,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2dd1de18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 07:53:54, skipping insertion in model container [2018-12-30 19:53:54,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:53:54" (3/3) ... [2018-12-30 19:53:54,706 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label46_true-unreach-call.c [2018-12-30 19:53:54,717 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 19:53:54,726 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 19:53:54,744 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 19:53:54,789 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 19:53:54,789 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 19:53:54,790 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 19:53:54,790 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 19:53:54,790 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 19:53:54,790 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 19:53:54,790 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 19:53:54,790 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 19:53:54,791 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 19:53:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states. [2018-12-30 19:53:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-12-30 19:53:54,840 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:53:54,842 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:53:54,844 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:53:54,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:53:54,851 INFO L82 PathProgramCache]: Analyzing trace with hash -1730728613, now seen corresponding path program 1 times [2018-12-30 19:53:54,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:53:54,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:53:54,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:53:54,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:53:54,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:53:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:53:55,808 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 19:53:55,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:53:55,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:53:55,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:53:55,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:53:55,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:53:55,836 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 4 states. [2018-12-30 19:53:58,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:53:58,916 INFO L93 Difference]: Finished difference Result 1068 states and 1913 transitions. [2018-12-30 19:53:58,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:53:58,919 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 185 [2018-12-30 19:53:58,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:53:58,943 INFO L225 Difference]: With dead ends: 1068 [2018-12-30 19:53:58,943 INFO L226 Difference]: Without dead ends: 670 [2018-12-30 19:53:58,949 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:53:58,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2018-12-30 19:53:59,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 456. [2018-12-30 19:53:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-12-30 19:53:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 704 transitions. [2018-12-30 19:53:59,035 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 704 transitions. Word has length 185 [2018-12-30 19:53:59,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:53:59,036 INFO L480 AbstractCegarLoop]: Abstraction has 456 states and 704 transitions. [2018-12-30 19:53:59,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:53:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 704 transitions. [2018-12-30 19:53:59,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-30 19:53:59,041 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:53:59,042 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-30 19:53:59,042 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:53:59,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:53:59,043 INFO L82 PathProgramCache]: Analyzing trace with hash 689139339, now seen corresponding path program 1 times [2018-12-30 19:53:59,043 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:53:59,043 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:53:59,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:53:59,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:53:59,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:53:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:53:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:53:59,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:53:59,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:53:59,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:53:59,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:53:59,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:53:59,297 INFO L87 Difference]: Start difference. First operand 456 states and 704 transitions. Second operand 4 states. [2018-12-30 19:54:01,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:01,719 INFO L93 Difference]: Finished difference Result 1762 states and 2741 transitions. [2018-12-30 19:54:01,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:01,720 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2018-12-30 19:54:01,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:01,728 INFO L225 Difference]: With dead ends: 1762 [2018-12-30 19:54:01,728 INFO L226 Difference]: Without dead ends: 1308 [2018-12-30 19:54:01,730 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:01,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1308 states. [2018-12-30 19:54:01,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1308 to 869. [2018-12-30 19:54:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2018-12-30 19:54:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1278 transitions. [2018-12-30 19:54:01,768 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1278 transitions. Word has length 190 [2018-12-30 19:54:01,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:01,768 INFO L480 AbstractCegarLoop]: Abstraction has 869 states and 1278 transitions. [2018-12-30 19:54:01,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:54:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1278 transitions. [2018-12-30 19:54:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-12-30 19:54:01,773 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:01,774 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-30 19:54:01,774 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:01,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:01,774 INFO L82 PathProgramCache]: Analyzing trace with hash -1152691044, now seen corresponding path program 1 times [2018-12-30 19:54:01,775 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:01,775 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:01,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:01,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:01,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:54:01,906 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:01,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:54:01,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:01,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:01,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:01,910 INFO L87 Difference]: Start difference. First operand 869 states and 1278 transitions. Second operand 3 states. [2018-12-30 19:54:04,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:04,484 INFO L93 Difference]: Finished difference Result 2567 states and 3793 transitions. [2018-12-30 19:54:04,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:04,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-12-30 19:54:04,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:04,499 INFO L225 Difference]: With dead ends: 2567 [2018-12-30 19:54:04,499 INFO L226 Difference]: Without dead ends: 1700 [2018-12-30 19:54:04,501 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:04,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1700 states. [2018-12-30 19:54:04,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1700 to 1683. [2018-12-30 19:54:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1683 states. [2018-12-30 19:54:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1683 states and 2433 transitions. [2018-12-30 19:54:04,539 INFO L78 Accepts]: Start accepts. Automaton has 1683 states and 2433 transitions. Word has length 193 [2018-12-30 19:54:04,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:04,539 INFO L480 AbstractCegarLoop]: Abstraction has 1683 states and 2433 transitions. [2018-12-30 19:54:04,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2433 transitions. [2018-12-30 19:54:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-12-30 19:54:04,545 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:04,545 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:04,545 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:04,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:04,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1740913381, now seen corresponding path program 1 times [2018-12-30 19:54:04,546 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:04,546 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:04,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:04,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:04,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-30 19:54:04,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:04,709 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:54:04,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:04,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:04,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:04,710 INFO L87 Difference]: Start difference. First operand 1683 states and 2433 transitions. Second operand 3 states. [2018-12-30 19:54:06,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:06,088 INFO L93 Difference]: Finished difference Result 4189 states and 6035 transitions. [2018-12-30 19:54:06,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:06,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2018-12-30 19:54:06,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:06,104 INFO L225 Difference]: With dead ends: 4189 [2018-12-30 19:54:06,104 INFO L226 Difference]: Without dead ends: 2508 [2018-12-30 19:54:06,108 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:06,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2508 states. [2018-12-30 19:54:06,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2508 to 2507. [2018-12-30 19:54:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2507 states. [2018-12-30 19:54:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2507 states and 3546 transitions. [2018-12-30 19:54:06,165 INFO L78 Accepts]: Start accepts. Automaton has 2507 states and 3546 transitions. Word has length 200 [2018-12-30 19:54:06,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:06,166 INFO L480 AbstractCegarLoop]: Abstraction has 2507 states and 3546 transitions. [2018-12-30 19:54:06,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 3546 transitions. [2018-12-30 19:54:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-30 19:54:06,174 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:06,175 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 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] [2018-12-30 19:54:06,175 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:06,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:06,175 INFO L82 PathProgramCache]: Analyzing trace with hash -1587791275, now seen corresponding path program 1 times [2018-12-30 19:54:06,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:06,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:06,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:06,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:06,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-30 19:54:06,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:06,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:54:06,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:06,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:06,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:06,359 INFO L87 Difference]: Start difference. First operand 2507 states and 3546 transitions. Second operand 3 states. [2018-12-30 19:54:06,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:06,857 INFO L93 Difference]: Finished difference Result 7497 states and 10609 transitions. [2018-12-30 19:54:06,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:06,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2018-12-30 19:54:06,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:06,880 INFO L225 Difference]: With dead ends: 7497 [2018-12-30 19:54:06,881 INFO L226 Difference]: Without dead ends: 4992 [2018-12-30 19:54:06,886 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:06,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4992 states. [2018-12-30 19:54:06,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4992 to 4989. [2018-12-30 19:54:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4989 states. [2018-12-30 19:54:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 4989 states and 7044 transitions. [2018-12-30 19:54:06,994 INFO L78 Accepts]: Start accepts. Automaton has 4989 states and 7044 transitions. Word has length 205 [2018-12-30 19:54:06,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:06,994 INFO L480 AbstractCegarLoop]: Abstraction has 4989 states and 7044 transitions. [2018-12-30 19:54:06,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 4989 states and 7044 transitions. [2018-12-30 19:54:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-12-30 19:54:07,010 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:07,010 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:07,011 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:07,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:07,012 INFO L82 PathProgramCache]: Analyzing trace with hash 1507804289, now seen corresponding path program 1 times [2018-12-30 19:54:07,012 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:07,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:07,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:07,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:07,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-30 19:54:07,322 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 19:54:07,322 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 19:54:07,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:07,521 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 19:54:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-30 19:54:07,681 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 19:54:07,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2018-12-30 19:54:07,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:54:07,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:54:07,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:07,683 INFO L87 Difference]: Start difference. First operand 4989 states and 7044 transitions. Second operand 4 states. [2018-12-30 19:54:09,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:09,878 INFO L93 Difference]: Finished difference Result 19911 states and 28122 transitions. [2018-12-30 19:54:09,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:09,878 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 214 [2018-12-30 19:54:09,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:09,934 INFO L225 Difference]: With dead ends: 19911 [2018-12-30 19:54:09,935 INFO L226 Difference]: Without dead ends: 14924 [2018-12-30 19:54:09,945 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 214 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 19:54:09,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14924 states. [2018-12-30 19:54:10,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14924 to 9941. [2018-12-30 19:54:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9941 states. [2018-12-30 19:54:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9941 states to 9941 states and 14011 transitions. [2018-12-30 19:54:10,170 INFO L78 Accepts]: Start accepts. Automaton has 9941 states and 14011 transitions. Word has length 214 [2018-12-30 19:54:10,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:10,170 INFO L480 AbstractCegarLoop]: Abstraction has 9941 states and 14011 transitions. [2018-12-30 19:54:10,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:54:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 9941 states and 14011 transitions. [2018-12-30 19:54:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-12-30 19:54:10,189 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:10,189 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:10,190 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:10,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:10,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1558518551, now seen corresponding path program 1 times [2018-12-30 19:54:10,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:10,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:10,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:10,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:10,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:54:10,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:10,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 19:54:10,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 19:54:10,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 19:54:10,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 19:54:10,628 INFO L87 Difference]: Start difference. First operand 9941 states and 14011 transitions. Second operand 5 states. [2018-12-30 19:54:13,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:13,404 INFO L93 Difference]: Finished difference Result 22383 states and 31798 transitions. [2018-12-30 19:54:13,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 19:54:13,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2018-12-30 19:54:13,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:13,444 INFO L225 Difference]: With dead ends: 22383 [2018-12-30 19:54:13,444 INFO L226 Difference]: Without dead ends: 12444 [2018-12-30 19:54:13,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 19:54:13,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12444 states. [2018-12-30 19:54:13,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12444 to 10753. [2018-12-30 19:54:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10753 states. [2018-12-30 19:54:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10753 states to 10753 states and 15161 transitions. [2018-12-30 19:54:13,758 INFO L78 Accepts]: Start accepts. Automaton has 10753 states and 15161 transitions. Word has length 223 [2018-12-30 19:54:13,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:13,759 INFO L480 AbstractCegarLoop]: Abstraction has 10753 states and 15161 transitions. [2018-12-30 19:54:13,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 19:54:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10753 states and 15161 transitions. [2018-12-30 19:54:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-12-30 19:54:13,779 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:13,779 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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, 1] [2018-12-30 19:54:13,780 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:13,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:13,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1779815714, now seen corresponding path program 1 times [2018-12-30 19:54:13,781 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:13,781 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:13,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:13,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:13,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-30 19:54:13,918 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:13,918 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:13,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:13,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:13,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:13,920 INFO L87 Difference]: Start difference. First operand 10753 states and 15161 transitions. Second operand 3 states. [2018-12-30 19:54:15,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:15,601 INFO L93 Difference]: Finished difference Result 21528 states and 30366 transitions. [2018-12-30 19:54:15,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:15,610 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 223 [2018-12-30 19:54:15,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:15,636 INFO L225 Difference]: With dead ends: 21528 [2018-12-30 19:54:15,636 INFO L226 Difference]: Without dead ends: 10777 [2018-12-30 19:54:15,649 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:15,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10777 states. [2018-12-30 19:54:15,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10777 to 10753. [2018-12-30 19:54:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10753 states. [2018-12-30 19:54:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10753 states to 10753 states and 14375 transitions. [2018-12-30 19:54:15,806 INFO L78 Accepts]: Start accepts. Automaton has 10753 states and 14375 transitions. Word has length 223 [2018-12-30 19:54:15,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:15,806 INFO L480 AbstractCegarLoop]: Abstraction has 10753 states and 14375 transitions. [2018-12-30 19:54:15,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10753 states and 14375 transitions. [2018-12-30 19:54:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-12-30 19:54:15,822 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:15,823 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 19:54:15,823 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:15,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:15,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1292769297, now seen corresponding path program 1 times [2018-12-30 19:54:15,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:15,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:15,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:15,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:15,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-30 19:54:16,099 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:16,099 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:16,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:54:16,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:54:16,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:16,100 INFO L87 Difference]: Start difference. First operand 10753 states and 14375 transitions. Second operand 4 states. [2018-12-30 19:54:18,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:18,316 INFO L93 Difference]: Finished difference Result 39422 states and 52598 transitions. [2018-12-30 19:54:18,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:18,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 223 [2018-12-30 19:54:18,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:18,374 INFO L225 Difference]: With dead ends: 39422 [2018-12-30 19:54:18,374 INFO L226 Difference]: Without dead ends: 28671 [2018-12-30 19:54:18,392 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:18,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28671 states. [2018-12-30 19:54:18,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28671 to 20102. [2018-12-30 19:54:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20102 states. [2018-12-30 19:54:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20102 states to 20102 states and 25989 transitions. [2018-12-30 19:54:18,725 INFO L78 Accepts]: Start accepts. Automaton has 20102 states and 25989 transitions. Word has length 223 [2018-12-30 19:54:18,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:18,725 INFO L480 AbstractCegarLoop]: Abstraction has 20102 states and 25989 transitions. [2018-12-30 19:54:18,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:54:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 20102 states and 25989 transitions. [2018-12-30 19:54:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-12-30 19:54:18,751 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:18,751 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 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, 1, 1, 1, 1] [2018-12-30 19:54:18,752 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:18,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:18,752 INFO L82 PathProgramCache]: Analyzing trace with hash 959111984, now seen corresponding path program 1 times [2018-12-30 19:54:18,752 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:18,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:18,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:18,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:18,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-30 19:54:18,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:18,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:18,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:18,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:18,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:18,898 INFO L87 Difference]: Start difference. First operand 20102 states and 25989 transitions. Second operand 3 states. [2018-12-30 19:54:20,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:20,323 INFO L93 Difference]: Finished difference Result 55435 states and 71367 transitions. [2018-12-30 19:54:20,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:20,324 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 229 [2018-12-30 19:54:20,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:20,368 INFO L225 Difference]: With dead ends: 55435 [2018-12-30 19:54:20,368 INFO L226 Difference]: Without dead ends: 35335 [2018-12-30 19:54:20,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 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 19:54:20,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35335 states. [2018-12-30 19:54:21,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35335 to 35327. [2018-12-30 19:54:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35327 states. [2018-12-30 19:54:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35327 states to 35327 states and 41596 transitions. [2018-12-30 19:54:21,114 INFO L78 Accepts]: Start accepts. Automaton has 35327 states and 41596 transitions. Word has length 229 [2018-12-30 19:54:21,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:21,114 INFO L480 AbstractCegarLoop]: Abstraction has 35327 states and 41596 transitions. [2018-12-30 19:54:21,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35327 states and 41596 transitions. [2018-12-30 19:54:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-12-30 19:54:21,145 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:21,145 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, 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] [2018-12-30 19:54:21,145 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:21,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:21,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1066196502, now seen corresponding path program 1 times [2018-12-30 19:54:21,146 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:21,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:21,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:21,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:21,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:54:21,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:21,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:21,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:54:21,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:54:21,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:21,365 INFO L87 Difference]: Start difference. First operand 35327 states and 41596 transitions. Second operand 4 states. [2018-12-30 19:54:23,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:23,063 INFO L93 Difference]: Finished difference Result 83855 states and 99979 transitions. [2018-12-30 19:54:23,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:23,064 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 240 [2018-12-30 19:54:23,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:23,117 INFO L225 Difference]: With dead ends: 83855 [2018-12-30 19:54:23,117 INFO L226 Difference]: Without dead ends: 48530 [2018-12-30 19:54:23,145 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:23,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48530 states. [2018-12-30 19:54:24,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48530 to 48522. [2018-12-30 19:54:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48522 states. [2018-12-30 19:54:24,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48522 states to 48522 states and 55717 transitions. [2018-12-30 19:54:24,095 INFO L78 Accepts]: Start accepts. Automaton has 48522 states and 55717 transitions. Word has length 240 [2018-12-30 19:54:24,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:24,096 INFO L480 AbstractCegarLoop]: Abstraction has 48522 states and 55717 transitions. [2018-12-30 19:54:24,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:54:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 48522 states and 55717 transitions. [2018-12-30 19:54:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-12-30 19:54:24,117 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:24,117 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:24,118 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:24,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:24,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1317057987, now seen corresponding path program 1 times [2018-12-30 19:54:24,118 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:24,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:24,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:24,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:24,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-30 19:54:24,298 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:24,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:54:24,298 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:24,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:24,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:24,299 INFO L87 Difference]: Start difference. First operand 48522 states and 55717 transitions. Second operand 3 states. [2018-12-30 19:54:25,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:25,272 INFO L93 Difference]: Finished difference Result 95951 states and 110137 transitions. [2018-12-30 19:54:25,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:25,272 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 272 [2018-12-30 19:54:25,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:25,319 INFO L225 Difference]: With dead ends: 95951 [2018-12-30 19:54:25,319 INFO L226 Difference]: Without dead ends: 47431 [2018-12-30 19:54:25,354 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:25,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47431 states. [2018-12-30 19:54:25,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47431 to 47431. [2018-12-30 19:54:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47431 states. [2018-12-30 19:54:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47431 states to 47431 states and 53922 transitions. [2018-12-30 19:54:25,914 INFO L78 Accepts]: Start accepts. Automaton has 47431 states and 53922 transitions. Word has length 272 [2018-12-30 19:54:25,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:25,914 INFO L480 AbstractCegarLoop]: Abstraction has 47431 states and 53922 transitions. [2018-12-30 19:54:25,914 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 47431 states and 53922 transitions. [2018-12-30 19:54:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-30 19:54:25,928 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:25,929 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:25,929 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:25,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:25,929 INFO L82 PathProgramCache]: Analyzing trace with hash 2040139229, now seen corresponding path program 1 times [2018-12-30 19:54:25,929 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:25,930 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:25,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:25,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:25,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-30 19:54:26,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:26,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:26,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:54:26,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:54:26,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:26,785 INFO L87 Difference]: Start difference. First operand 47431 states and 53922 transitions. Second operand 4 states. [2018-12-30 19:54:28,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:28,548 INFO L93 Difference]: Finished difference Result 129032 states and 147128 transitions. [2018-12-30 19:54:28,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:28,549 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 283 [2018-12-30 19:54:28,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:28,639 INFO L225 Difference]: With dead ends: 129032 [2018-12-30 19:54:28,639 INFO L226 Difference]: Without dead ends: 81603 [2018-12-30 19:54:28,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:28,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81603 states. [2018-12-30 19:54:29,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81603 to 59205. [2018-12-30 19:54:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59205 states. [2018-12-30 19:54:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59205 states to 59205 states and 67869 transitions. [2018-12-30 19:54:29,372 INFO L78 Accepts]: Start accepts. Automaton has 59205 states and 67869 transitions. Word has length 283 [2018-12-30 19:54:29,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:29,372 INFO L480 AbstractCegarLoop]: Abstraction has 59205 states and 67869 transitions. [2018-12-30 19:54:29,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:54:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 59205 states and 67869 transitions. [2018-12-30 19:54:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-12-30 19:54:29,397 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:29,397 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:29,398 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:29,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:29,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1305533371, now seen corresponding path program 1 times [2018-12-30 19:54:29,398 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:29,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:29,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:29,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:29,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-30 19:54:29,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:29,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:54:29,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:29,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:29,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:29,981 INFO L87 Difference]: Start difference. First operand 59205 states and 67869 transitions. Second operand 3 states. [2018-12-30 19:54:31,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:31,710 INFO L93 Difference]: Finished difference Result 118400 states and 135728 transitions. [2018-12-30 19:54:31,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:31,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 310 [2018-12-30 19:54:31,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:31,783 INFO L225 Difference]: With dead ends: 118400 [2018-12-30 19:54:31,783 INFO L226 Difference]: Without dead ends: 59197 [2018-12-30 19:54:31,820 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:31,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59197 states. [2018-12-30 19:54:32,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59197 to 59197. [2018-12-30 19:54:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59197 states. [2018-12-30 19:54:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59197 states to 59197 states and 67853 transitions. [2018-12-30 19:54:32,450 INFO L78 Accepts]: Start accepts. Automaton has 59197 states and 67853 transitions. Word has length 310 [2018-12-30 19:54:32,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:32,451 INFO L480 AbstractCegarLoop]: Abstraction has 59197 states and 67853 transitions. [2018-12-30 19:54:32,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 59197 states and 67853 transitions. [2018-12-30 19:54:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-12-30 19:54:32,477 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:32,477 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:32,478 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:32,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:32,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1481379333, now seen corresponding path program 1 times [2018-12-30 19:54:32,478 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:32,478 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:32,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:32,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:32,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 100 proven. 3 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-12-30 19:54:32,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 19:54:32,673 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 19:54:32,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:32,808 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 19:54:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-30 19:54:32,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 19:54:32,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-12-30 19:54:32,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-30 19:54:32,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-30 19:54:32,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-30 19:54:32,959 INFO L87 Difference]: Start difference. First operand 59197 states and 67853 transitions. Second operand 6 states. [2018-12-30 19:54:37,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:37,584 INFO L93 Difference]: Finished difference Result 183323 states and 209775 transitions. [2018-12-30 19:54:37,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-30 19:54:37,584 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 316 [2018-12-30 19:54:37,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:37,724 INFO L225 Difference]: With dead ends: 183323 [2018-12-30 19:54:37,724 INFO L226 Difference]: Without dead ends: 124128 [2018-12-30 19:54:37,767 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-12-30 19:54:37,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124128 states. [2018-12-30 19:54:39,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124128 to 123249. [2018-12-30 19:54:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123249 states. [2018-12-30 19:54:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123249 states to 123249 states and 137985 transitions. [2018-12-30 19:54:39,469 INFO L78 Accepts]: Start accepts. Automaton has 123249 states and 137985 transitions. Word has length 316 [2018-12-30 19:54:39,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:39,469 INFO L480 AbstractCegarLoop]: Abstraction has 123249 states and 137985 transitions. [2018-12-30 19:54:39,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-30 19:54:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 123249 states and 137985 transitions. [2018-12-30 19:54:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-12-30 19:54:39,496 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:39,497 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:39,497 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:39,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:39,497 INFO L82 PathProgramCache]: Analyzing trace with hash 970355755, now seen corresponding path program 1 times [2018-12-30 19:54:39,497 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:39,497 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:39,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:39,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:39,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:54:39,812 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:39,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:39,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:54:39,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:54:39,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:39,813 INFO L87 Difference]: Start difference. First operand 123249 states and 137985 transitions. Second operand 3 states. [2018-12-30 19:54:41,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:41,520 INFO L93 Difference]: Finished difference Result 252237 states and 282982 transitions. [2018-12-30 19:54:41,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:54:41,521 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 336 [2018-12-30 19:54:41,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:41,665 INFO L225 Difference]: With dead ends: 252237 [2018-12-30 19:54:41,665 INFO L226 Difference]: Without dead ends: 128990 [2018-12-30 19:54:41,726 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:54:41,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128990 states. [2018-12-30 19:54:47,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128990 to 128987. [2018-12-30 19:54:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128987 states. [2018-12-30 19:54:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128987 states to 128987 states and 143779 transitions. [2018-12-30 19:54:47,559 INFO L78 Accepts]: Start accepts. Automaton has 128987 states and 143779 transitions. Word has length 336 [2018-12-30 19:54:47,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:47,559 INFO L480 AbstractCegarLoop]: Abstraction has 128987 states and 143779 transitions. [2018-12-30 19:54:47,559 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:54:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 128987 states and 143779 transitions. [2018-12-30 19:54:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-12-30 19:54:47,592 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:47,592 INFO L402 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 19:54:47,592 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:47,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:47,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1175765495, now seen corresponding path program 1 times [2018-12-30 19:54:47,593 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:47,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:47,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:47,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:47,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-12-30 19:54:47,797 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:47,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:47,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:54:47,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:54:47,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:47,798 INFO L87 Difference]: Start difference. First operand 128987 states and 143779 transitions. Second operand 4 states. [2018-12-30 19:54:50,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:50,311 INFO L93 Difference]: Finished difference Result 269211 states and 300510 transitions. [2018-12-30 19:54:50,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:50,312 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 342 [2018-12-30 19:54:50,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:50,481 INFO L225 Difference]: With dead ends: 269211 [2018-12-30 19:54:50,481 INFO L226 Difference]: Without dead ends: 140226 [2018-12-30 19:54:50,545 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:50,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140226 states. [2018-12-30 19:54:52,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140226 to 140185. [2018-12-30 19:54:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140185 states. [2018-12-30 19:54:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140185 states to 140185 states and 155938 transitions. [2018-12-30 19:54:52,752 INFO L78 Accepts]: Start accepts. Automaton has 140185 states and 155938 transitions. Word has length 342 [2018-12-30 19:54:52,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:54:52,752 INFO L480 AbstractCegarLoop]: Abstraction has 140185 states and 155938 transitions. [2018-12-30 19:54:52,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:54:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 140185 states and 155938 transitions. [2018-12-30 19:54:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-12-30 19:54:52,790 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:54:52,790 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 19:54:52,790 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:54:52,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:54:52,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1542390012, now seen corresponding path program 1 times [2018-12-30 19:54:52,791 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:54:52,791 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:54:52,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:52,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:54:52,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:54:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:54:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-30 19:54:53,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:54:53,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:54:53,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:54:53,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:54:53,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:53,207 INFO L87 Difference]: Start difference. First operand 140185 states and 155938 transitions. Second operand 4 states. [2018-12-30 19:54:55,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:54:55,770 INFO L93 Difference]: Finished difference Result 498889 states and 555294 transitions. [2018-12-30 19:54:55,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:54:55,771 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 370 [2018-12-30 19:54:55,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:54:56,292 INFO L225 Difference]: With dead ends: 498889 [2018-12-30 19:54:56,293 INFO L226 Difference]: Without dead ends: 358706 [2018-12-30 19:54:56,428 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:54:56,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358706 states. [2018-12-30 19:55:00,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358706 to 224231. [2018-12-30 19:55:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224231 states. [2018-12-30 19:55:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224231 states to 224231 states and 249775 transitions. [2018-12-30 19:55:00,746 INFO L78 Accepts]: Start accepts. Automaton has 224231 states and 249775 transitions. Word has length 370 [2018-12-30 19:55:00,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:55:00,746 INFO L480 AbstractCegarLoop]: Abstraction has 224231 states and 249775 transitions. [2018-12-30 19:55:00,746 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:55:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 224231 states and 249775 transitions. [2018-12-30 19:55:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-12-30 19:55:00,794 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:55:00,794 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 19:55:00,794 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:55:00,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:55:00,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1941896442, now seen corresponding path program 1 times [2018-12-30 19:55:00,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:55:00,795 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:55:00,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:55:00,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:55:00,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:55:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:55:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 188 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:55:01,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 19:55:01,700 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 19:55:01,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:55:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:55:01,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 19:55:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-30 19:55:02,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 19:55:02,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-12-30 19:55:02,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-30 19:55:02,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-30 19:55:02,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-30 19:55:02,039 INFO L87 Difference]: Start difference. First operand 224231 states and 249775 transitions. Second operand 10 states. [2018-12-30 19:55:12,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:55:12,288 INFO L93 Difference]: Finished difference Result 683143 states and 760405 transitions. [2018-12-30 19:55:12,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-30 19:55:12,289 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 370 [2018-12-30 19:55:12,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:55:12,290 INFO L225 Difference]: With dead ends: 683143 [2018-12-30 19:55:12,290 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 19:55:12,483 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 391 GetRequests, 376 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2018-12-30 19:55:12,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 19:55:12,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 19:55:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 19:55:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 19:55:12,484 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 370 [2018-12-30 19:55:12,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:55:12,485 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 19:55:12,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-30 19:55:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 19:55:12,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 19:55:12,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 19:55:27,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:27,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:33,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:33,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:37,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:37,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:37,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:37,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:38,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:39,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:40,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:40,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:40,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:40,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:40,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:41,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:42,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:42,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:42,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:42,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:43,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:44,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:44,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:44,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:45,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:45,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:45,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:45,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:45,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:46,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:46,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:46,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:46,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:46,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:46,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:47,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:48,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:48,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:49,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:50,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:52,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:53,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:53,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:54,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:54,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:54,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:54,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:54,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:55,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:55,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:56,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:56,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:57,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:57,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:58,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:58,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:58,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:55:58,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:00,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:00,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:00,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:01,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:02,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:02,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:03,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:05,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:05,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:05,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:06,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:07,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:07,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:07,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:07,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:08,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:08,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:09,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:10,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:10,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:12,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:14,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:14,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:15,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:15,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:15,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:16,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:16,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:16,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:16,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:16,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:17,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:17,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:18,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:18,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:18,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:18,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:19,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:19,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:20,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:20,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:20,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:21,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:22,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:23,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:23,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:23,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:23,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:23,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:24,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:25,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:25,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:26,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:26,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:28,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:28,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:29,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:29,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:29,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:31,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:32,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:32,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:33,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:34,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:35,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:35,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:40,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:41,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:42,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:42,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:43,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:44,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:45,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:46,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:48,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:50,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:51,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:56:51,911 WARN L181 SmtUtils]: Spent 1.66 m on a formula simplification. DAG size of input: 4121 DAG size of output: 2898 [2018-12-30 19:57:05,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:05,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:10,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:10,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:14,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:14,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:15,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:16,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:16,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:16,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:16,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:16,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:16,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:17,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:18,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:19,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:19,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:19,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:19,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:19,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:19,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:20,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:20,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:20,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:20,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:20,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:20,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:21,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:21,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:21,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:21,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:22,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:22,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:22,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:22,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:23,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:23,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:23,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:23,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:23,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:23,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:24,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:25,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:25,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:25,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:26,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:26,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:26,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:26,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:26,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:27,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:27,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:27,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:27,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:27,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:28,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:30,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:30,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:31,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:31,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:31,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:31,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:31,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:32,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:32,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:32,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:33,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:34,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:34,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:34,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:35,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:35,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:36,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:36,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:37,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:37,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:37,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:38,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:39,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:39,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:40,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:42,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:42,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:42,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:43,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:44,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:44,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:44,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:45,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:45,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:46,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:46,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:47,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:47,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:49,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:51,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:51,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:52,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:52,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:52,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:52,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:53,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:53,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:53,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:53,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:54,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:54,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:55,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:55,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:55,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:55,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:56,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:56,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:56,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:57,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:57,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:58,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:57:59,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:00,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:00,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:00,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:01,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:01,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:01,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:02,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:03,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:03,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:04,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:05,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:05,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:06,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:06,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:06,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:09,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:09,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:10,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:11,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:12,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:12,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:13,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:18,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:18,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:19,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:20,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:20,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:21,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:23,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:24,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:25,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:27,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:28,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:58:29,002 WARN L181 SmtUtils]: Spent 1.62 m on a formula simplification. DAG size of input: 4121 DAG size of output: 2898 [2018-12-30 20:00:39,291 WARN L181 SmtUtils]: Spent 2.17 m on a formula simplification. DAG size of input: 2775 DAG size of output: 142 [2018-12-30 20:02:48,882 WARN L181 SmtUtils]: Spent 2.16 m on a formula simplification. DAG size of input: 2775 DAG size of output: 142 [2018-12-30 20:02:48,886 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1590) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,887 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,888 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,891 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,892 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,893 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-12-30 20:02:48,893 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-12-30 20:02:48,893 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-12-30 20:02:48,898 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,899 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-12-30 20:02:48,900 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,901 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,902 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,903 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,904 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,905 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,906 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L444 ceAbstractionStarter]: At program point L1649(lines 54 1650) the Hoare annotation is: (let ((.cse10 (= ~a27~0 1)) (.cse3 (= ~a6~0 1)) (.cse2 (= ~a12~0 1))) (let ((.cse11 (= ~a26~0 1)) (.cse1 (= ~a18~0 1)) (.cse13 (= ~a15~0 1)) (.cse18 (not .cse2)) (.cse8 (not .cse3)) (.cse6 (not (= ~a11~0 1))) (.cse30 (not .cse10)) (.cse25 (not (= ~a20~0 1))) (.cse5 (= ~a5~0 1)) (.cse22 (= ~a16~0 1))) (let ((.cse24 (and .cse25 .cse10 .cse5 .cse22)) (.cse17 (and .cse30 .cse22)) (.cse19 (and .cse30 .cse22 .cse6)) (.cse15 (and .cse18 .cse10 .cse8 .cse5)) (.cse14 (and .cse18 .cse25)) (.cse26 (and (and .cse18 .cse30 .cse22) .cse8)) (.cse28 (and .cse2 .cse8 .cse6)) (.cse12 (or (= ~a8~0 1) (and .cse1 (= ~a4~0 1) (= ~a22~0 1) .cse5 (= ~a29~0 1) .cse13) .cse3)) (.cse0 (not (= ~a7~0 1))) (.cse23 (and .cse18 .cse6)) (.cse7 (= ~a3~0 1)) (.cse29 (not .cse11)) (.cse21 (<= ~a7~0 0)) (.cse20 (<= ~a3~0 0)) (.cse27 (and .cse18 .cse10 .cse8 .cse22)) (.cse4 (<= ~a26~0 0)) (.cse16 (<= ~a6~0 0)) (.cse9 (<= 2 ~a3~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse9 .cse10 .cse5 .cse11) (and .cse1 .cse12 .cse5 .cse11 .cse13 .cse14) (and .cse9 (and .cse0 .cse1 .cse15)) (and .cse0 .cse16 .cse1 .cse2 .cse5 .cse11 .cse17) (and .cse1 .cse9 .cse10 .cse12 .cse4 .cse5 .cse6) (and .cse18 .cse1 .cse9 .cse12 .cse5 .cse11) (and .cse0 .cse6 .cse1 .cse10 .cse5 .cse11) (and .cse19 .cse20 .cse1 .cse2 .cse4 .cse5 .cse21) (and .cse0 .cse1 (and .cse10 .cse8 .cse5 .cse22) .cse11) (and .cse12 (and .cse0 .cse1 .cse18 .cse5 .cse11 .cse13)) (and (and .cse23 .cse5) .cse1 .cse9 .cse12) (and .cse1 .cse9 .cse11 .cse24) (and (and .cse0 .cse1 .cse5 .cse11 .cse6) .cse12) (and .cse1 .cse12 .cse11 .cse13 .cse24) (and .cse18 .cse1 .cse10 .cse12 .cse5 .cse11) (and .cse20 .cse1 .cse12 (and .cse25 .cse10) .cse5) (and .cse20 .cse1 .cse5 .cse11 .cse13 .cse26) (and .cse16 .cse1 .cse2 .cse5 .cse11 .cse7) (and .cse1 .cse9 .cse12 (and .cse10 .cse5 .cse22 .cse6)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse17) (and .cse27 .cse0 .cse1 .cse5) (and .cse20 .cse1 .cse12 .cse5 .cse11) (and .cse1 .cse10 .cse12 .cse5 .cse11 .cse6) (and .cse1 (and .cse20 (and .cse10 .cse8 .cse23 .cse5))) (and .cse1 .cse5 .cse11 .cse7 (and .cse8 .cse23)) (and .cse0 (and (and (and .cse23 .cse22) .cse8) .cse5 .cse7) .cse1) (and .cse0 .cse1 (and .cse20 .cse10 .cse23 .cse5)) (and .cse28 .cse1 .cse9 .cse5 .cse11) (and .cse9 (and .cse19 .cse0 .cse1 .cse3 .cse4 .cse5)) (and .cse9 (and .cse0 .cse1 (and .cse18 .cse8) .cse4 .cse5)) (and .cse0 .cse1 .cse15 .cse11 .cse13 .cse7) (and .cse1 .cse9 .cse4 .cse5 (and .cse8 (and .cse22 .cse14))) (and .cse1 .cse9 .cse2 .cse5 .cse11 .cse22 .cse13 .cse6) (and .cse1 (and .cse29 .cse5 (and (and .cse18 .cse25 .cse10) .cse8))) (and .cse1 (and .cse20 .cse29 .cse5 (and .cse18 .cse10 .cse8))) (and .cse20 .cse1 .cse10 .cse2 .cse5 .cse11) (and .cse20 .cse28 .cse1 .cse12 .cse4 .cse5) (and .cse20 .cse1 .cse5 .cse11 (and .cse2 (and (and .cse25 .cse6) .cse22))) (and .cse0 .cse1 .cse5 .cse11 .cse7 .cse26) (and .cse20 .cse0 .cse28 .cse1 .cse4 .cse5) (and .cse1 (and .cse23 .cse5 .cse7) .cse10 .cse3) (and .cse12 (and .cse20 .cse0 .cse1 .cse10 .cse2 .cse5 .cse22)) (and (and .cse5 (and (and .cse25 .cse23) .cse8) .cse7) .cse1) (and (and .cse5 .cse22) .cse29 .cse1 .cse9 .cse10 .cse2 .cse3 .cse21) (and (and .cse20 .cse27 .cse5) .cse1) (and .cse18 .cse1 .cse9 .cse10 .cse3 .cse4 .cse5) (and .cse16 .cse1 .cse9 .cse2 .cse5 .cse11))))) [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,908 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L451 ceAbstractionStarter]: At program point L1652(lines 1652 1669) the Hoare annotation is: true [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,909 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,910 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-12-30 20:02:48,913 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-12-30 20:02:48,914 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,914 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,914 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-12-30 20:02:48,914 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-12-30 20:02:48,914 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,916 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse10 (= ~a27~0 1)) (.cse3 (= ~a6~0 1)) (.cse2 (= ~a12~0 1))) (let ((.cse11 (= ~a26~0 1)) (.cse1 (= ~a18~0 1)) (.cse13 (= ~a15~0 1)) (.cse18 (not .cse2)) (.cse8 (not .cse3)) (.cse6 (not (= ~a11~0 1))) (.cse30 (not .cse10)) (.cse25 (not (= ~a20~0 1))) (.cse5 (= ~a5~0 1)) (.cse22 (= ~a16~0 1))) (let ((.cse24 (and .cse25 .cse10 .cse5 .cse22)) (.cse17 (and .cse30 .cse22)) (.cse19 (and .cse30 .cse22 .cse6)) (.cse15 (and .cse18 .cse10 .cse8 .cse5)) (.cse14 (and .cse18 .cse25)) (.cse26 (and (and .cse18 .cse30 .cse22) .cse8)) (.cse28 (and .cse2 .cse8 .cse6)) (.cse12 (or (= ~a8~0 1) (and .cse1 (= ~a4~0 1) (= ~a22~0 1) .cse5 (= ~a29~0 1) .cse13) .cse3)) (.cse0 (not (= ~a7~0 1))) (.cse23 (and .cse18 .cse6)) (.cse7 (= ~a3~0 1)) (.cse29 (not .cse11)) (.cse21 (<= ~a7~0 0)) (.cse20 (<= ~a3~0 0)) (.cse27 (and .cse18 .cse10 .cse8 .cse22)) (.cse4 (<= ~a26~0 0)) (.cse16 (<= ~a6~0 0)) (.cse9 (<= 2 ~a3~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse9 .cse10 .cse5 .cse11) (and .cse1 .cse12 .cse5 .cse11 .cse13 .cse14) (and .cse9 (and .cse0 .cse1 .cse15)) (and .cse0 .cse16 .cse1 .cse2 .cse5 .cse11 .cse17) (and .cse1 .cse9 .cse10 .cse12 .cse4 .cse5 .cse6) (and .cse18 .cse1 .cse9 .cse12 .cse5 .cse11) (and .cse0 .cse6 .cse1 .cse10 .cse5 .cse11) (and .cse19 .cse20 .cse1 .cse2 .cse4 .cse5 .cse21) (and .cse0 .cse1 (and .cse10 .cse8 .cse5 .cse22) .cse11) (and .cse12 (and .cse0 .cse1 .cse18 .cse5 .cse11 .cse13)) (and (and .cse23 .cse5) .cse1 .cse9 .cse12) (and .cse1 .cse9 .cse11 .cse24) (and (and .cse0 .cse1 .cse5 .cse11 .cse6) .cse12) (and .cse1 .cse12 .cse11 .cse13 .cse24) (and .cse18 .cse1 .cse10 .cse12 .cse5 .cse11) (and .cse20 .cse1 .cse12 (and .cse25 .cse10) .cse5) (and .cse20 .cse1 .cse5 .cse11 .cse13 .cse26) (and .cse16 .cse1 .cse2 .cse5 .cse11 .cse7) (and .cse1 .cse9 .cse12 (and .cse10 .cse5 .cse22 .cse6)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse17) (and .cse27 .cse0 .cse1 .cse5) (and .cse20 .cse1 .cse12 .cse5 .cse11) (and .cse1 .cse10 .cse12 .cse5 .cse11 .cse6) (and .cse1 (and .cse20 (and .cse10 .cse8 .cse23 .cse5))) (and .cse1 .cse5 .cse11 .cse7 (and .cse8 .cse23)) (and .cse0 (and (and (and .cse23 .cse22) .cse8) .cse5 .cse7) .cse1) (and .cse0 .cse1 (and .cse20 .cse10 .cse23 .cse5)) (and .cse28 .cse1 .cse9 .cse5 .cse11) (and .cse9 (and .cse19 .cse0 .cse1 .cse3 .cse4 .cse5)) (and .cse9 (and .cse0 .cse1 (and .cse18 .cse8) .cse4 .cse5)) (and .cse0 .cse1 .cse15 .cse11 .cse13 .cse7) (and .cse1 .cse9 .cse4 .cse5 (and .cse8 (and .cse22 .cse14))) (and .cse1 .cse9 .cse2 .cse5 .cse11 .cse22 .cse13 .cse6) (and .cse1 (and .cse29 .cse5 (and (and .cse18 .cse25 .cse10) .cse8))) (and .cse1 (and .cse20 .cse29 .cse5 (and .cse18 .cse10 .cse8))) (and .cse20 .cse1 .cse10 .cse2 .cse5 .cse11) (and .cse20 .cse28 .cse1 .cse12 .cse4 .cse5) (and .cse20 .cse1 .cse5 .cse11 (and .cse2 (and (and .cse25 .cse6) .cse22))) (and .cse0 .cse1 .cse5 .cse11 .cse7 .cse26) (and .cse20 .cse0 .cse28 .cse1 .cse4 .cse5) (and .cse1 (and .cse23 .cse5 .cse7) .cse10 .cse3) (and .cse12 (and .cse20 .cse0 .cse1 .cse10 .cse2 .cse5 .cse22)) (and (and .cse5 (and (and .cse25 .cse23) .cse8) .cse7) .cse1) (and (and .cse5 .cse22) .cse29 .cse1 .cse9 .cse10 .cse2 .cse3 .cse21) (and (and .cse20 .cse27 .cse5) .cse1) (and .cse18 .cse1 .cse9 .cse10 .cse3 .cse4 .cse5) (and .cse16 .cse1 .cse9 .cse2 .cse5 .cse11))))) [2018-12-30 20:02:48,916 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,916 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,916 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,917 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,918 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,919 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,920 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-12-30 20:02:48,921 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,922 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,923 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,924 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-12-30 20:02:48,926 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,927 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,928 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,929 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 20:02:48,930 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,930 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-12-30 20:02:48,930 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-12-30 20:02:48,930 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-12-30 20:02:48,930 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-12-30 20:02:48,930 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-12-30 20:02:49,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 08:02:49 BoogieIcfgContainer [2018-12-30 20:02:49,051 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 20:02:49,051 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 20:02:49,051 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 20:02:49,051 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 20:02:49,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:53:54" (3/4) ... [2018-12-30 20:02:49,062 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 20:02:49,120 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-30 20:02:49,124 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 20:02:49,414 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 20:02:49,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 20:02:49,416 INFO L168 Benchmark]: Toolchain (without parser) took 542246.04 ms. Allocated memory was 1.0 GB in the beginning and 5.7 GB in the end (delta: 4.7 GB). Free memory was 947.3 MB in the beginning and 3.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-12-30 20:02:49,417 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 20:02:49,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1240.32 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 866.8 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. [2018-12-30 20:02:49,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 304.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 866.8 MB in the beginning and 1.1 GB in the end (delta: -246.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-12-30 20:02:49,418 INFO L168 Benchmark]: Boogie Preprocessor took 149.19 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 20:02:49,418 INFO L168 Benchmark]: RCFGBuilder took 5830.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 852.1 MB in the end (delta: 249.6 MB). Peak memory consumption was 249.6 MB. Max. memory is 11.5 GB. [2018-12-30 20:02:49,421 INFO L168 Benchmark]: TraceAbstraction took 534352.48 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.5 GB). Free memory was 852.1 MB in the beginning and 3.5 GB in the end (delta: -2.6 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. [2018-12-30 20:02:49,422 INFO L168 Benchmark]: Witness Printer took 363.78 ms. Allocated memory is still 5.7 GB. Free memory is still 3.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 20:02:49,426 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1240.32 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 866.8 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 304.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 866.8 MB in the beginning and 1.1 GB in the end (delta: -246.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 149.19 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 5830.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 852.1 MB in the end (delta: 249.6 MB). Peak memory consumption was 249.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 534352.48 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.5 GB). Free memory was 852.1 MB in the beginning and 3.5 GB in the end (delta: -2.6 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. * Witness Printer took 363.78 ms. Allocated memory is still 5.7 GB. Free memory is still 3.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1590]: 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: 1652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((!(a7 == 1) && a18 == 1) && a12 == 1) && a6 == 1) && a26 <= 0) && a5 == 1) && !(a11 == 1)) && a3 == 1) || (((((!(a6 == 1) && a18 == 1) && 2 <= a3) && a27 == 1) && a5 == 1) && a26 == 1)) || (((((a18 == 1 && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1) && a15 == 1) && !(a12 == 1) && !(a20 == 1))) || (2 <= a3 && (!(a7 == 1) && a18 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1)) || ((((((!(a7 == 1) && a6 <= 0) && a18 == 1) && a12 == 1) && a5 == 1) && a26 == 1) && !(a27 == 1) && a16 == 1)) || ((((((a18 == 1 && 2 <= a3) && a27 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a26 <= 0) && a5 == 1) && !(a11 == 1))) || (((((!(a12 == 1) && a18 == 1) && 2 <= a3) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1)) || (((((!(a7 == 1) && !(a11 == 1)) && a18 == 1) && a27 == 1) && a5 == 1) && a26 == 1)) || ((((((((!(a27 == 1) && a16 == 1) && !(a11 == 1)) && a3 <= 0) && a18 == 1) && a12 == 1) && a26 <= 0) && a5 == 1) && a7 <= 0)) || (((!(a7 == 1) && a18 == 1) && ((a27 == 1 && !(a6 == 1)) && a5 == 1) && a16 == 1) && a26 == 1)) || (((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1) && ((((!(a7 == 1) && a18 == 1) && !(a12 == 1)) && a5 == 1) && a26 == 1) && a15 == 1)) || (((((!(a12 == 1) && !(a11 == 1)) && a5 == 1) && a18 == 1) && 2 <= a3) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1))) || (((a18 == 1 && 2 <= a3) && a26 == 1) && ((!(a20 == 1) && a27 == 1) && a5 == 1) && a16 == 1)) || (((((!(a7 == 1) && a18 == 1) && a5 == 1) && a26 == 1) && !(a11 == 1)) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1))) || ((((a18 == 1 && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a26 == 1) && a15 == 1) && ((!(a20 == 1) && a27 == 1) && a5 == 1) && a16 == 1)) || (((((!(a12 == 1) && a18 == 1) && a27 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1)) || ((((a3 <= 0 && a18 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && !(a20 == 1) && a27 == 1) && a5 == 1)) || (((((a3 <= 0 && a18 == 1) && a5 == 1) && a26 == 1) && a15 == 1) && ((!(a12 == 1) && !(a27 == 1)) && a16 == 1) && !(a6 == 1))) || (((((a6 <= 0 && a18 == 1) && a12 == 1) && a5 == 1) && a26 == 1) && a3 == 1)) || (((a18 == 1 && 2 <= a3) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && ((a27 == 1 && a5 == 1) && a16 == 1) && !(a11 == 1))) || (((((((!(a7 == 1) && a18 == 1) && a12 == 1) && a6 == 1) && a26 <= 0) && a5 == 1) && a3 == 1) && !(a27 == 1) && a16 == 1)) || ((((((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a16 == 1) && !(a7 == 1)) && a18 == 1) && a5 == 1)) || ((((a3 <= 0 && a18 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1)) || (((((a18 == 1 && a27 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1) && !(a11 == 1))) || (a18 == 1 && a3 <= 0 && ((a27 == 1 && !(a6 == 1)) && !(a12 == 1) && !(a11 == 1)) && a5 == 1)) || ((((a18 == 1 && a5 == 1) && a26 == 1) && a3 == 1) && !(a6 == 1) && !(a12 == 1) && !(a11 == 1))) || ((!(a7 == 1) && ((((!(a12 == 1) && !(a11 == 1)) && a16 == 1) && !(a6 == 1)) && a5 == 1) && a3 == 1) && a18 == 1)) || ((!(a7 == 1) && a18 == 1) && ((a3 <= 0 && a27 == 1) && !(a12 == 1) && !(a11 == 1)) && a5 == 1)) || ((((((a12 == 1 && !(a6 == 1)) && !(a11 == 1)) && a18 == 1) && 2 <= a3) && a5 == 1) && a26 == 1)) || (2 <= a3 && ((((((!(a27 == 1) && a16 == 1) && !(a11 == 1)) && !(a7 == 1)) && a18 == 1) && a6 == 1) && a26 <= 0) && a5 == 1)) || (2 <= a3 && (((!(a7 == 1) && a18 == 1) && !(a12 == 1) && !(a6 == 1)) && a26 <= 0) && a5 == 1)) || (((((!(a7 == 1) && a18 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a26 == 1) && a15 == 1) && a3 == 1)) || ((((a18 == 1 && 2 <= a3) && a26 <= 0) && a5 == 1) && !(a6 == 1) && a16 == 1 && !(a12 == 1) && !(a20 == 1))) || (((((((a18 == 1 && 2 <= a3) && a12 == 1) && a5 == 1) && a26 == 1) && a16 == 1) && a15 == 1) && !(a11 == 1))) || (a18 == 1 && (!(a26 == 1) && a5 == 1) && ((!(a12 == 1) && !(a20 == 1)) && a27 == 1) && !(a6 == 1))) || (a18 == 1 && ((a3 <= 0 && !(a26 == 1)) && a5 == 1) && (!(a12 == 1) && a27 == 1) && !(a6 == 1))) || (((((a3 <= 0 && a18 == 1) && a27 == 1) && a12 == 1) && a5 == 1) && a26 == 1)) || (((((a3 <= 0 && (a12 == 1 && !(a6 == 1)) && !(a11 == 1)) && a18 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a26 <= 0) && a5 == 1)) || ((((a3 <= 0 && a18 == 1) && a5 == 1) && a26 == 1) && a12 == 1 && (!(a20 == 1) && !(a11 == 1)) && a16 == 1)) || (((((!(a7 == 1) && a18 == 1) && a5 == 1) && a26 == 1) && a3 == 1) && ((!(a12 == 1) && !(a27 == 1)) && a16 == 1) && !(a6 == 1))) || (((((a3 <= 0 && !(a7 == 1)) && (a12 == 1 && !(a6 == 1)) && !(a11 == 1)) && a18 == 1) && a26 <= 0) && a5 == 1)) || (((a18 == 1 && ((!(a12 == 1) && !(a11 == 1)) && a5 == 1) && a3 == 1) && a27 == 1) && a6 == 1)) || (((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1) && (((((a3 <= 0 && !(a7 == 1)) && a18 == 1) && a27 == 1) && a12 == 1) && a5 == 1) && a16 == 1)) || (((a5 == 1 && (!(a20 == 1) && !(a12 == 1) && !(a11 == 1)) && !(a6 == 1)) && a3 == 1) && a18 == 1)) || ((((((((a5 == 1 && a16 == 1) && !(a26 == 1)) && a18 == 1) && 2 <= a3) && a27 == 1) && a12 == 1) && a6 == 1) && a7 <= 0)) || (((a3 <= 0 && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a16 == 1) && a5 == 1) && a18 == 1)) || ((((((!(a12 == 1) && a18 == 1) && 2 <= a3) && a27 == 1) && a6 == 1) && a26 <= 0) && a5 == 1)) || (((((a6 <= 0 && a18 == 1) && 2 <= a3) && a12 == 1) && a5 == 1) && a26 == 1) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((!(a7 == 1) && a18 == 1) && a12 == 1) && a6 == 1) && a26 <= 0) && a5 == 1) && !(a11 == 1)) && a3 == 1) || (((((!(a6 == 1) && a18 == 1) && 2 <= a3) && a27 == 1) && a5 == 1) && a26 == 1)) || (((((a18 == 1 && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1) && a15 == 1) && !(a12 == 1) && !(a20 == 1))) || (2 <= a3 && (!(a7 == 1) && a18 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1)) || ((((((!(a7 == 1) && a6 <= 0) && a18 == 1) && a12 == 1) && a5 == 1) && a26 == 1) && !(a27 == 1) && a16 == 1)) || ((((((a18 == 1 && 2 <= a3) && a27 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a26 <= 0) && a5 == 1) && !(a11 == 1))) || (((((!(a12 == 1) && a18 == 1) && 2 <= a3) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1)) || (((((!(a7 == 1) && !(a11 == 1)) && a18 == 1) && a27 == 1) && a5 == 1) && a26 == 1)) || ((((((((!(a27 == 1) && a16 == 1) && !(a11 == 1)) && a3 <= 0) && a18 == 1) && a12 == 1) && a26 <= 0) && a5 == 1) && a7 <= 0)) || (((!(a7 == 1) && a18 == 1) && ((a27 == 1 && !(a6 == 1)) && a5 == 1) && a16 == 1) && a26 == 1)) || (((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1) && ((((!(a7 == 1) && a18 == 1) && !(a12 == 1)) && a5 == 1) && a26 == 1) && a15 == 1)) || (((((!(a12 == 1) && !(a11 == 1)) && a5 == 1) && a18 == 1) && 2 <= a3) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1))) || (((a18 == 1 && 2 <= a3) && a26 == 1) && ((!(a20 == 1) && a27 == 1) && a5 == 1) && a16 == 1)) || (((((!(a7 == 1) && a18 == 1) && a5 == 1) && a26 == 1) && !(a11 == 1)) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1))) || ((((a18 == 1 && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a26 == 1) && a15 == 1) && ((!(a20 == 1) && a27 == 1) && a5 == 1) && a16 == 1)) || (((((!(a12 == 1) && a18 == 1) && a27 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1)) || ((((a3 <= 0 && a18 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && !(a20 == 1) && a27 == 1) && a5 == 1)) || (((((a3 <= 0 && a18 == 1) && a5 == 1) && a26 == 1) && a15 == 1) && ((!(a12 == 1) && !(a27 == 1)) && a16 == 1) && !(a6 == 1))) || (((((a6 <= 0 && a18 == 1) && a12 == 1) && a5 == 1) && a26 == 1) && a3 == 1)) || (((a18 == 1 && 2 <= a3) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && ((a27 == 1 && a5 == 1) && a16 == 1) && !(a11 == 1))) || (((((((!(a7 == 1) && a18 == 1) && a12 == 1) && a6 == 1) && a26 <= 0) && a5 == 1) && a3 == 1) && !(a27 == 1) && a16 == 1)) || ((((((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a16 == 1) && !(a7 == 1)) && a18 == 1) && a5 == 1)) || ((((a3 <= 0 && a18 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1)) || (((((a18 == 1 && a27 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a5 == 1) && a26 == 1) && !(a11 == 1))) || (a18 == 1 && a3 <= 0 && ((a27 == 1 && !(a6 == 1)) && !(a12 == 1) && !(a11 == 1)) && a5 == 1)) || ((((a18 == 1 && a5 == 1) && a26 == 1) && a3 == 1) && !(a6 == 1) && !(a12 == 1) && !(a11 == 1))) || ((!(a7 == 1) && ((((!(a12 == 1) && !(a11 == 1)) && a16 == 1) && !(a6 == 1)) && a5 == 1) && a3 == 1) && a18 == 1)) || ((!(a7 == 1) && a18 == 1) && ((a3 <= 0 && a27 == 1) && !(a12 == 1) && !(a11 == 1)) && a5 == 1)) || ((((((a12 == 1 && !(a6 == 1)) && !(a11 == 1)) && a18 == 1) && 2 <= a3) && a5 == 1) && a26 == 1)) || (2 <= a3 && ((((((!(a27 == 1) && a16 == 1) && !(a11 == 1)) && !(a7 == 1)) && a18 == 1) && a6 == 1) && a26 <= 0) && a5 == 1)) || (2 <= a3 && (((!(a7 == 1) && a18 == 1) && !(a12 == 1) && !(a6 == 1)) && a26 <= 0) && a5 == 1)) || (((((!(a7 == 1) && a18 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a26 == 1) && a15 == 1) && a3 == 1)) || ((((a18 == 1 && 2 <= a3) && a26 <= 0) && a5 == 1) && !(a6 == 1) && a16 == 1 && !(a12 == 1) && !(a20 == 1))) || (((((((a18 == 1 && 2 <= a3) && a12 == 1) && a5 == 1) && a26 == 1) && a16 == 1) && a15 == 1) && !(a11 == 1))) || (a18 == 1 && (!(a26 == 1) && a5 == 1) && ((!(a12 == 1) && !(a20 == 1)) && a27 == 1) && !(a6 == 1))) || (a18 == 1 && ((a3 <= 0 && !(a26 == 1)) && a5 == 1) && (!(a12 == 1) && a27 == 1) && !(a6 == 1))) || (((((a3 <= 0 && a18 == 1) && a27 == 1) && a12 == 1) && a5 == 1) && a26 == 1)) || (((((a3 <= 0 && (a12 == 1 && !(a6 == 1)) && !(a11 == 1)) && a18 == 1) && ((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1)) && a26 <= 0) && a5 == 1)) || ((((a3 <= 0 && a18 == 1) && a5 == 1) && a26 == 1) && a12 == 1 && (!(a20 == 1) && !(a11 == 1)) && a16 == 1)) || (((((!(a7 == 1) && a18 == 1) && a5 == 1) && a26 == 1) && a3 == 1) && ((!(a12 == 1) && !(a27 == 1)) && a16 == 1) && !(a6 == 1))) || (((((a3 <= 0 && !(a7 == 1)) && (a12 == 1 && !(a6 == 1)) && !(a11 == 1)) && a18 == 1) && a26 <= 0) && a5 == 1)) || (((a18 == 1 && ((!(a12 == 1) && !(a11 == 1)) && a5 == 1) && a3 == 1) && a27 == 1) && a6 == 1)) || (((a8 == 1 || (((((a18 == 1 && a4 == 1) && a22 == 1) && a5 == 1) && a29 == 1) && a15 == 1)) || a6 == 1) && (((((a3 <= 0 && !(a7 == 1)) && a18 == 1) && a27 == 1) && a12 == 1) && a5 == 1) && a16 == 1)) || (((a5 == 1 && (!(a20 == 1) && !(a12 == 1) && !(a11 == 1)) && !(a6 == 1)) && a3 == 1) && a18 == 1)) || ((((((((a5 == 1 && a16 == 1) && !(a26 == 1)) && a18 == 1) && 2 <= a3) && a27 == 1) && a12 == 1) && a6 == 1) && a7 <= 0)) || (((a3 <= 0 && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a16 == 1) && a5 == 1) && a18 == 1)) || ((((((!(a12 == 1) && a18 == 1) && 2 <= a3) && a27 == 1) && a6 == 1) && a26 <= 0) && a5 == 1)) || (((((a6 <= 0 && a18 == 1) && 2 <= a3) && a12 == 1) && a5 == 1) && a26 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 302 locations, 1 error locations. SAFE Result, 534.1s OverallTime, 19 OverallIterations, 5 TraceHistogramMax, 50.4s AutomataDifference, 0.0s DeadEndRemovalTime, 456.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 3341 SDtfs, 12180 SDslu, 2281 SDs, 0 SdLazy, 18198 SolverSat, 3675 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 983 GetRequests, 928 SyntacticMatches, 5 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=224231occurred in iteration=18, 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: 18.9s AutomataMinimizationTime, 19 MinimizatonAttempts, 173753 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 4168 NumberOfFragments, 3135 HoareAnnotationTreeSize, 3 FomulaSimplifications, 298698 FormulaSimplificationTreeSizeReduction, 196.4s HoareSimplificationTime, 3 FomulaSimplificationsInter, 687622 FormulaSimplificationTreeSizeReductionInter, 259.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 5824 NumberOfCodeBlocks, 5824 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 5802 ConstructedInterpolants, 0 QuantifiedInterpolants, 4875680 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1625 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 22 InterpolantComputations, 19 PerfectInterpolantSequences, 2354/2426 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...