./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/seq-mthreaded-reduced/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.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/seq-mthreaded-reduced/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.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 7f647c6008697302f06b1d1dda080bf4ccd77afb ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-31 12:54:23,167 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 12:54:23,169 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 12:54:23,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 12:54:23,182 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 12:54:23,183 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 12:54:23,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 12:54:23,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 12:54:23,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 12:54:23,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 12:54:23,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 12:54:23,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 12:54:23,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 12:54:23,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 12:54:23,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 12:54:23,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 12:54:23,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 12:54:23,197 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 12:54:23,199 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 12:54:23,200 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 12:54:23,201 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 12:54:23,203 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 12:54:23,205 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 12:54:23,205 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 12:54:23,205 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 12:54:23,206 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 12:54:23,207 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 12:54:23,208 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 12:54:23,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 12:54:23,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 12:54:23,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 12:54:23,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 12:54:23,212 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 12:54:23,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 12:54:23,213 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 12:54:23,214 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 12:54:23,214 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 12:54:23,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 12:54:23,229 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 12:54:23,230 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 12:54:23,230 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 12:54:23,231 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 12:54:23,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 12:54:23,232 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 12:54:23,232 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 12:54:23,232 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 12:54:23,232 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 12:54:23,232 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 12:54:23,232 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 12:54:23,233 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 12:54:23,234 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 12:54:23,234 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 12:54:23,234 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 12:54:23,234 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 12:54:23,234 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 12:54:23,234 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 12:54:23,235 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 12:54:23,235 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 12:54:23,235 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 12:54:23,235 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 12:54:23,235 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 12:54:23,235 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 12:54:23,237 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 12:54:23,237 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 12:54:23,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 12:54:23,237 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 -> 7f647c6008697302f06b1d1dda080bf4ccd77afb [2018-12-31 12:54:23,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 12:54:23,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 12:54:23,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 12:54:23,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 12:54:23,291 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 12:54:23,292 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded-reduced/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2018-12-31 12:54:23,350 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f3408d64/60e22175daaf4851b7be7011543981e2/FLAG5ed2fb94c [2018-12-31 12:54:23,891 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 12:54:23,891 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded-reduced/pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2018-12-31 12:54:23,904 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f3408d64/60e22175daaf4851b7be7011543981e2/FLAG5ed2fb94c [2018-12-31 12:54:24,150 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f3408d64/60e22175daaf4851b7be7011543981e2 [2018-12-31 12:54:24,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 12:54:24,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 12:54:24,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 12:54:24,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 12:54:24,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 12:54:24,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:24,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa8d7a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24, skipping insertion in model container [2018-12-31 12:54:24,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:24,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 12:54:24,250 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 12:54:24,678 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 12:54:24,693 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 12:54:24,849 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 12:54:24,876 INFO L195 MainTranslator]: Completed translation [2018-12-31 12:54:24,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24 WrapperNode [2018-12-31 12:54:24,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 12:54:24,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 12:54:24,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 12:54:24,878 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 12:54:24,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:24,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 12:54:25,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 12:54:25,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 12:54:25,046 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 12:54:25,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (1/1) ... [2018-12-31 12:54:25,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 12:54:25,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 12:54:25,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 12:54:25,108 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 12:54:25,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (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 [2018-12-31 12:54:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 12:54:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 12:54:27,258 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 12:54:27,258 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-31 12:54:27,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 12:54:27 BoogieIcfgContainer [2018-12-31 12:54:27,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 12:54:27,260 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 12:54:27,260 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 12:54:27,264 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 12:54:27,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 12:54:24" (1/3) ... [2018-12-31 12:54:27,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c86540a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 12:54:27, skipping insertion in model container [2018-12-31 12:54:27,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 12:54:24" (2/3) ... [2018-12-31 12:54:27,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c86540a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 12:54:27, skipping insertion in model container [2018-12-31 12:54:27,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 12:54:27" (3/3) ... [2018-12-31 12:54:27,267 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3_false-unreach-call.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2018-12-31 12:54:27,277 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 12:54:27,287 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 12:54:27,305 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 12:54:27,340 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 12:54:27,341 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 12:54:27,341 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 12:54:27,341 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 12:54:27,342 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 12:54:27,342 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 12:54:27,342 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 12:54:27,342 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 12:54:27,342 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 12:54:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states. [2018-12-31 12:54:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 12:54:27,378 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:27,379 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] [2018-12-31 12:54:27,382 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:27,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:27,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1207420229, now seen corresponding path program 1 times [2018-12-31 12:54:27,391 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:27,392 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:27,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:27,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:27,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:27,865 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:27,866 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:27,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:27,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:27,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:27,890 INFO L87 Difference]: Start difference. First operand 218 states. Second operand 3 states. [2018-12-31 12:54:28,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:28,359 INFO L93 Difference]: Finished difference Result 432 states and 754 transitions. [2018-12-31 12:54:28,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:28,362 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 94 [2018-12-31 12:54:28,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:28,380 INFO L225 Difference]: With dead ends: 432 [2018-12-31 12:54:28,380 INFO L226 Difference]: Without dead ends: 321 [2018-12-31 12:54:28,384 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 [2018-12-31 12:54:28,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2018-12-31 12:54:28,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 319. [2018-12-31 12:54:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states. [2018-12-31 12:54:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 488 transitions. [2018-12-31 12:54:28,466 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 488 transitions. Word has length 94 [2018-12-31 12:54:28,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:28,467 INFO L480 AbstractCegarLoop]: Abstraction has 319 states and 488 transitions. [2018-12-31 12:54:28,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2018-12-31 12:54:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 12:54:28,472 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:28,472 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] [2018-12-31 12:54:28,472 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:28,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:28,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1721200426, now seen corresponding path program 1 times [2018-12-31 12:54:28,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:28,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:28,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:28,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:28,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:28,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:28,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:28,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:28,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:28,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:28,806 INFO L87 Difference]: Start difference. First operand 319 states and 488 transitions. Second operand 4 states. [2018-12-31 12:54:29,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:29,214 INFO L93 Difference]: Finished difference Result 926 states and 1413 transitions. [2018-12-31 12:54:29,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:29,216 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-12-31 12:54:29,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:29,222 INFO L225 Difference]: With dead ends: 926 [2018-12-31 12:54:29,222 INFO L226 Difference]: Without dead ends: 616 [2018-12-31 12:54:29,224 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:29,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2018-12-31 12:54:29,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 614. [2018-12-31 12:54:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 614 states. [2018-12-31 12:54:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 930 transitions. [2018-12-31 12:54:29,305 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 930 transitions. Word has length 94 [2018-12-31 12:54:29,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:29,306 INFO L480 AbstractCegarLoop]: Abstraction has 614 states and 930 transitions. [2018-12-31 12:54:29,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 930 transitions. [2018-12-31 12:54:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-31 12:54:29,313 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:29,316 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] [2018-12-31 12:54:29,317 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:29,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:29,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1731479778, now seen corresponding path program 1 times [2018-12-31 12:54:29,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:29,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:29,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:29,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:29,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:29,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:29,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:29,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:29,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:29,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:29,463 INFO L87 Difference]: Start difference. First operand 614 states and 930 transitions. Second operand 3 states. [2018-12-31 12:54:29,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:29,602 INFO L93 Difference]: Finished difference Result 1804 states and 2728 transitions. [2018-12-31 12:54:29,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:29,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 95 [2018-12-31 12:54:29,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:29,612 INFO L225 Difference]: With dead ends: 1804 [2018-12-31 12:54:29,612 INFO L226 Difference]: Without dead ends: 1218 [2018-12-31 12:54:29,619 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 [2018-12-31 12:54:29,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218 states. [2018-12-31 12:54:29,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1218 to 616. [2018-12-31 12:54:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 616 states. [2018-12-31 12:54:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 932 transitions. [2018-12-31 12:54:29,690 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 932 transitions. Word has length 95 [2018-12-31 12:54:29,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:29,690 INFO L480 AbstractCegarLoop]: Abstraction has 616 states and 932 transitions. [2018-12-31 12:54:29,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 932 transitions. [2018-12-31 12:54:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-31 12:54:29,695 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:29,695 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] [2018-12-31 12:54:29,695 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:29,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:29,699 INFO L82 PathProgramCache]: Analyzing trace with hash 852300571, now seen corresponding path program 1 times [2018-12-31 12:54:29,699 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:29,699 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:29,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:29,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:29,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:29,849 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:29,849 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:29,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:29,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:29,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:29,851 INFO L87 Difference]: Start difference. First operand 616 states and 932 transitions. Second operand 3 states. [2018-12-31 12:54:30,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:30,159 INFO L93 Difference]: Finished difference Result 1628 states and 2489 transitions. [2018-12-31 12:54:30,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:30,159 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2018-12-31 12:54:30,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:30,166 INFO L225 Difference]: With dead ends: 1628 [2018-12-31 12:54:30,167 INFO L226 Difference]: Without dead ends: 1190 [2018-12-31 12:54:30,168 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 [2018-12-31 12:54:30,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2018-12-31 12:54:30,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1188. [2018-12-31 12:54:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1188 states. [2018-12-31 12:54:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1188 states and 1783 transitions. [2018-12-31 12:54:30,311 INFO L78 Accepts]: Start accepts. Automaton has 1188 states and 1783 transitions. Word has length 96 [2018-12-31 12:54:30,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:30,312 INFO L480 AbstractCegarLoop]: Abstraction has 1188 states and 1783 transitions. [2018-12-31 12:54:30,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1783 transitions. [2018-12-31 12:54:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-31 12:54:30,314 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:30,314 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] [2018-12-31 12:54:30,314 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:30,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:30,315 INFO L82 PathProgramCache]: Analyzing trace with hash 809550136, now seen corresponding path program 1 times [2018-12-31 12:54:30,315 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:30,315 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:30,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:30,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:30,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:30,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:30,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:30,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:30,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:30,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:30,568 INFO L87 Difference]: Start difference. First operand 1188 states and 1783 transitions. Second operand 4 states. [2018-12-31 12:54:30,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:30,833 INFO L93 Difference]: Finished difference Result 1927 states and 2914 transitions. [2018-12-31 12:54:30,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:30,834 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 96 [2018-12-31 12:54:30,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:30,840 INFO L225 Difference]: With dead ends: 1927 [2018-12-31 12:54:30,840 INFO L226 Difference]: Without dead ends: 907 [2018-12-31 12:54:30,842 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:30,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 907 states. [2018-12-31 12:54:30,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 907 to 907. [2018-12-31 12:54:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 907 states. [2018-12-31 12:54:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 907 states and 1354 transitions. [2018-12-31 12:54:30,912 INFO L78 Accepts]: Start accepts. Automaton has 907 states and 1354 transitions. Word has length 96 [2018-12-31 12:54:30,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:30,912 INFO L480 AbstractCegarLoop]: Abstraction has 907 states and 1354 transitions. [2018-12-31 12:54:30,914 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1354 transitions. [2018-12-31 12:54:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-31 12:54:30,918 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:30,918 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] [2018-12-31 12:54:30,919 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:30,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:30,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1935153407, now seen corresponding path program 1 times [2018-12-31 12:54:30,920 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:30,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:30,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:30,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:30,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:31,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:31,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:31,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 12:54:31,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 12:54:31,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:31,106 INFO L87 Difference]: Start difference. First operand 907 states and 1354 transitions. Second operand 5 states. [2018-12-31 12:54:32,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:32,942 INFO L93 Difference]: Finished difference Result 1649 states and 2494 transitions. [2018-12-31 12:54:32,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 12:54:32,946 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 98 [2018-12-31 12:54:32,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:32,951 INFO L225 Difference]: With dead ends: 1649 [2018-12-31 12:54:32,952 INFO L226 Difference]: Without dead ends: 909 [2018-12-31 12:54:32,953 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-31 12:54:32,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 909 states. [2018-12-31 12:54:33,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 909 to 907. [2018-12-31 12:54:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 907 states. [2018-12-31 12:54:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 907 states and 1344 transitions. [2018-12-31 12:54:33,015 INFO L78 Accepts]: Start accepts. Automaton has 907 states and 1344 transitions. Word has length 98 [2018-12-31 12:54:33,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:33,015 INFO L480 AbstractCegarLoop]: Abstraction has 907 states and 1344 transitions. [2018-12-31 12:54:33,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 12:54:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1344 transitions. [2018-12-31 12:54:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-31 12:54:33,018 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:33,018 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] [2018-12-31 12:54:33,018 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:33,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:33,019 INFO L82 PathProgramCache]: Analyzing trace with hash 1498627686, now seen corresponding path program 1 times [2018-12-31 12:54:33,019 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:33,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:33,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:33,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:33,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:33,350 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-12-31 12:54:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:33,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:33,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:33,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:33,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:33,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:33,376 INFO L87 Difference]: Start difference. First operand 907 states and 1344 transitions. Second operand 4 states. [2018-12-31 12:54:33,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:33,866 INFO L93 Difference]: Finished difference Result 2271 states and 3370 transitions. [2018-12-31 12:54:33,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:33,867 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 98 [2018-12-31 12:54:33,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:33,875 INFO L225 Difference]: With dead ends: 2271 [2018-12-31 12:54:33,875 INFO L226 Difference]: Without dead ends: 1383 [2018-12-31 12:54:33,877 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:33,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states. [2018-12-31 12:54:33,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 1381. [2018-12-31 12:54:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1381 states. [2018-12-31 12:54:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1381 states and 2030 transitions. [2018-12-31 12:54:33,981 INFO L78 Accepts]: Start accepts. Automaton has 1381 states and 2030 transitions. Word has length 98 [2018-12-31 12:54:33,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:33,981 INFO L480 AbstractCegarLoop]: Abstraction has 1381 states and 2030 transitions. [2018-12-31 12:54:33,981 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2030 transitions. [2018-12-31 12:54:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-31 12:54:33,985 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:33,985 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] [2018-12-31 12:54:33,985 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:33,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:33,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1326444855, now seen corresponding path program 1 times [2018-12-31 12:54:33,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:33,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:33,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:33,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:33,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:34,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:34,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:34,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:34,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:34,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:34,094 INFO L87 Difference]: Start difference. First operand 1381 states and 2030 transitions. Second operand 3 states. [2018-12-31 12:54:34,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:34,479 INFO L93 Difference]: Finished difference Result 3595 states and 5371 transitions. [2018-12-31 12:54:34,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:34,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2018-12-31 12:54:34,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:34,496 INFO L225 Difference]: With dead ends: 3595 [2018-12-31 12:54:34,496 INFO L226 Difference]: Without dead ends: 2553 [2018-12-31 12:54:34,499 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 [2018-12-31 12:54:34,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2553 states. [2018-12-31 12:54:34,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2553 to 2551. [2018-12-31 12:54:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2551 states. [2018-12-31 12:54:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 2551 states and 3739 transitions. [2018-12-31 12:54:34,737 INFO L78 Accepts]: Start accepts. Automaton has 2551 states and 3739 transitions. Word has length 100 [2018-12-31 12:54:34,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:34,737 INFO L480 AbstractCegarLoop]: Abstraction has 2551 states and 3739 transitions. [2018-12-31 12:54:34,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3739 transitions. [2018-12-31 12:54:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-31 12:54:34,741 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:34,742 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] [2018-12-31 12:54:34,742 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:34,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:34,742 INFO L82 PathProgramCache]: Analyzing trace with hash 540060070, now seen corresponding path program 1 times [2018-12-31 12:54:34,742 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:34,742 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:34,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:34,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:34,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:34,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:34,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:34,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:34,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:34,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:34,911 INFO L87 Difference]: Start difference. First operand 2551 states and 3739 transitions. Second operand 4 states. [2018-12-31 12:54:35,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:35,077 INFO L93 Difference]: Finished difference Result 3919 states and 5775 transitions. [2018-12-31 12:54:35,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:35,077 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2018-12-31 12:54:35,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:35,087 INFO L225 Difference]: With dead ends: 3919 [2018-12-31 12:54:35,087 INFO L226 Difference]: Without dead ends: 2087 [2018-12-31 12:54:35,090 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:35,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2087 states. [2018-12-31 12:54:35,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2087 to 2087. [2018-12-31 12:54:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2087 states. [2018-12-31 12:54:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 2087 states and 3043 transitions. [2018-12-31 12:54:35,227 INFO L78 Accepts]: Start accepts. Automaton has 2087 states and 3043 transitions. Word has length 100 [2018-12-31 12:54:35,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:35,227 INFO L480 AbstractCegarLoop]: Abstraction has 2087 states and 3043 transitions. [2018-12-31 12:54:35,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3043 transitions. [2018-12-31 12:54:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-31 12:54:35,230 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:35,230 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 12:54:35,230 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:35,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:35,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1007064308, now seen corresponding path program 1 times [2018-12-31 12:54:35,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:35,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:35,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:35,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:35,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:35,509 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-12-31 12:54:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:35,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:35,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:35,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:35,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:35,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:35,539 INFO L87 Difference]: Start difference. First operand 2087 states and 3043 transitions. Second operand 4 states. [2018-12-31 12:54:36,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:36,175 INFO L93 Difference]: Finished difference Result 6026 states and 8773 transitions. [2018-12-31 12:54:36,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:36,175 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 102 [2018-12-31 12:54:36,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:36,190 INFO L225 Difference]: With dead ends: 6026 [2018-12-31 12:54:36,191 INFO L226 Difference]: Without dead ends: 3978 [2018-12-31 12:54:36,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:36,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3978 states. [2018-12-31 12:54:36,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3978 to 3976. [2018-12-31 12:54:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3976 states. [2018-12-31 12:54:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 3976 states and 5737 transitions. [2018-12-31 12:54:36,585 INFO L78 Accepts]: Start accepts. Automaton has 3976 states and 5737 transitions. Word has length 102 [2018-12-31 12:54:36,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:36,585 INFO L480 AbstractCegarLoop]: Abstraction has 3976 states and 5737 transitions. [2018-12-31 12:54:36,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3976 states and 5737 transitions. [2018-12-31 12:54:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-31 12:54:36,590 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:36,590 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] [2018-12-31 12:54:36,590 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:36,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:36,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1753273302, now seen corresponding path program 1 times [2018-12-31 12:54:36,590 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:36,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:36,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:36,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:36,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:36,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:36,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:36,671 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:36,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:36,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:36,672 INFO L87 Difference]: Start difference. First operand 3976 states and 5737 transitions. Second operand 3 states. [2018-12-31 12:54:37,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:37,126 INFO L93 Difference]: Finished difference Result 11742 states and 16970 transitions. [2018-12-31 12:54:37,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:37,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2018-12-31 12:54:37,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:37,155 INFO L225 Difference]: With dead ends: 11742 [2018-12-31 12:54:37,156 INFO L226 Difference]: Without dead ends: 7868 [2018-12-31 12:54:37,163 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 [2018-12-31 12:54:37,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7868 states. [2018-12-31 12:54:37,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7868 to 3982. [2018-12-31 12:54:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3982 states. [2018-12-31 12:54:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 3982 states and 5743 transitions. [2018-12-31 12:54:37,539 INFO L78 Accepts]: Start accepts. Automaton has 3982 states and 5743 transitions. Word has length 103 [2018-12-31 12:54:37,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:37,539 INFO L480 AbstractCegarLoop]: Abstraction has 3982 states and 5743 transitions. [2018-12-31 12:54:37,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states and 5743 transitions. [2018-12-31 12:54:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-31 12:54:37,544 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:37,544 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] [2018-12-31 12:54:37,544 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:37,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:37,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1236928437, now seen corresponding path program 1 times [2018-12-31 12:54:37,544 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:37,545 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:37,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:37,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:37,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:37,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:37,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:37,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:37,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:37,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:37,654 INFO L87 Difference]: Start difference. First operand 3982 states and 5743 transitions. Second operand 4 states. [2018-12-31 12:54:38,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:38,020 INFO L93 Difference]: Finished difference Result 7926 states and 11434 transitions. [2018-12-31 12:54:38,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:38,020 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 104 [2018-12-31 12:54:38,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:38,035 INFO L225 Difference]: With dead ends: 7926 [2018-12-31 12:54:38,035 INFO L226 Difference]: Without dead ends: 3976 [2018-12-31 12:54:38,041 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:38,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3976 states. [2018-12-31 12:54:38,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3976 to 3976. [2018-12-31 12:54:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3976 states. [2018-12-31 12:54:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 3976 states and 5731 transitions. [2018-12-31 12:54:38,361 INFO L78 Accepts]: Start accepts. Automaton has 3976 states and 5731 transitions. Word has length 104 [2018-12-31 12:54:38,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:38,362 INFO L480 AbstractCegarLoop]: Abstraction has 3976 states and 5731 transitions. [2018-12-31 12:54:38,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3976 states and 5731 transitions. [2018-12-31 12:54:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-31 12:54:38,367 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:38,368 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] [2018-12-31 12:54:38,368 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:38,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:38,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1273450697, now seen corresponding path program 1 times [2018-12-31 12:54:38,368 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:38,370 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:38,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:38,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:38,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:38,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:38,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:38,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:38,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:38,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:38,465 INFO L87 Difference]: Start difference. First operand 3976 states and 5731 transitions. Second operand 3 states. [2018-12-31 12:54:39,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:39,037 INFO L93 Difference]: Finished difference Result 9203 states and 13379 transitions. [2018-12-31 12:54:39,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:39,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2018-12-31 12:54:39,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:39,050 INFO L225 Difference]: With dead ends: 9203 [2018-12-31 12:54:39,050 INFO L226 Difference]: Without dead ends: 5907 [2018-12-31 12:54:39,055 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 [2018-12-31 12:54:39,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5907 states. [2018-12-31 12:54:39,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5907 to 5905. [2018-12-31 12:54:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5905 states. [2018-12-31 12:54:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 5905 states and 8371 transitions. [2018-12-31 12:54:39,516 INFO L78 Accepts]: Start accepts. Automaton has 5905 states and 8371 transitions. Word has length 104 [2018-12-31 12:54:39,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:39,516 INFO L480 AbstractCegarLoop]: Abstraction has 5905 states and 8371 transitions. [2018-12-31 12:54:39,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 5905 states and 8371 transitions. [2018-12-31 12:54:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-31 12:54:39,522 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:39,523 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] [2018-12-31 12:54:39,523 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:39,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:39,523 INFO L82 PathProgramCache]: Analyzing trace with hash -1563202857, now seen corresponding path program 1 times [2018-12-31 12:54:39,523 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:39,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:39,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:39,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:39,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:39,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:39,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:39,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:39,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:39,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:39,804 INFO L87 Difference]: Start difference. First operand 5905 states and 8371 transitions. Second operand 4 states. [2018-12-31 12:54:40,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:40,759 INFO L93 Difference]: Finished difference Result 10977 states and 15574 transitions. [2018-12-31 12:54:40,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:40,761 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2018-12-31 12:54:40,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:40,773 INFO L225 Difference]: With dead ends: 10977 [2018-12-31 12:54:40,773 INFO L226 Difference]: Without dead ends: 5340 [2018-12-31 12:54:40,781 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:40,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5340 states. [2018-12-31 12:54:41,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5340 to 5303. [2018-12-31 12:54:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5303 states. [2018-12-31 12:54:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 5303 states and 7467 transitions. [2018-12-31 12:54:41,203 INFO L78 Accepts]: Start accepts. Automaton has 5303 states and 7467 transitions. Word has length 106 [2018-12-31 12:54:41,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:41,203 INFO L480 AbstractCegarLoop]: Abstraction has 5303 states and 7467 transitions. [2018-12-31 12:54:41,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 5303 states and 7467 transitions. [2018-12-31 12:54:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-31 12:54:41,267 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:41,267 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] [2018-12-31 12:54:41,268 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:41,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:41,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1863296286, now seen corresponding path program 1 times [2018-12-31 12:54:41,268 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:41,268 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:41,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:41,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:41,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:41,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:41,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:41,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:41,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:41,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:41,435 INFO L87 Difference]: Start difference. First operand 5303 states and 7467 transitions. Second operand 4 states. [2018-12-31 12:54:42,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:42,120 INFO L93 Difference]: Finished difference Result 10601 states and 14931 transitions. [2018-12-31 12:54:42,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:42,121 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 108 [2018-12-31 12:54:42,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:42,133 INFO L225 Difference]: With dead ends: 10601 [2018-12-31 12:54:42,133 INFO L226 Difference]: Without dead ends: 5449 [2018-12-31 12:54:42,140 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:42,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5449 states. [2018-12-31 12:54:42,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5449 to 5395. [2018-12-31 12:54:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5395 states. [2018-12-31 12:54:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 5395 states and 7560 transitions. [2018-12-31 12:54:42,613 INFO L78 Accepts]: Start accepts. Automaton has 5395 states and 7560 transitions. Word has length 108 [2018-12-31 12:54:42,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:42,613 INFO L480 AbstractCegarLoop]: Abstraction has 5395 states and 7560 transitions. [2018-12-31 12:54:42,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5395 states and 7560 transitions. [2018-12-31 12:54:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-31 12:54:42,621 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:42,621 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] [2018-12-31 12:54:42,621 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:42,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:42,621 INFO L82 PathProgramCache]: Analyzing trace with hash -739400144, now seen corresponding path program 1 times [2018-12-31 12:54:42,621 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:42,621 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:42,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:42,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:42,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:42,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:42,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:42,698 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:42,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:42,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:42,699 INFO L87 Difference]: Start difference. First operand 5395 states and 7560 transitions. Second operand 3 states. [2018-12-31 12:54:43,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:43,615 INFO L93 Difference]: Finished difference Result 14244 states and 20130 transitions. [2018-12-31 12:54:43,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:43,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-12-31 12:54:43,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:43,630 INFO L225 Difference]: With dead ends: 14244 [2018-12-31 12:54:43,630 INFO L226 Difference]: Without dead ends: 10589 [2018-12-31 12:54:43,636 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 [2018-12-31 12:54:43,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10589 states. [2018-12-31 12:54:44,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10589 to 5405. [2018-12-31 12:54:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5405 states. [2018-12-31 12:54:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 5405 states and 7570 transitions. [2018-12-31 12:54:44,315 INFO L78 Accepts]: Start accepts. Automaton has 5405 states and 7570 transitions. Word has length 109 [2018-12-31 12:54:44,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:44,316 INFO L480 AbstractCegarLoop]: Abstraction has 5405 states and 7570 transitions. [2018-12-31 12:54:44,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 5405 states and 7570 transitions. [2018-12-31 12:54:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-31 12:54:44,323 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:44,323 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] [2018-12-31 12:54:44,323 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:44,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:44,323 INFO L82 PathProgramCache]: Analyzing trace with hash 457490185, now seen corresponding path program 1 times [2018-12-31 12:54:44,323 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:44,324 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:44,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:44,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:44,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:44,430 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:44,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 12:54:44,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 12:54:44,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 12:54:44,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 12:54:44,431 INFO L87 Difference]: Start difference. First operand 5405 states and 7570 transitions. Second operand 3 states. [2018-12-31 12:54:45,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:45,364 INFO L93 Difference]: Finished difference Result 11159 states and 16678 transitions. [2018-12-31 12:54:45,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 12:54:45,365 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2018-12-31 12:54:45,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:45,377 INFO L225 Difference]: With dead ends: 11159 [2018-12-31 12:54:45,378 INFO L226 Difference]: Without dead ends: 8282 [2018-12-31 12:54:45,382 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 [2018-12-31 12:54:45,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8282 states. [2018-12-31 12:54:46,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8282 to 8259. [2018-12-31 12:54:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8259 states. [2018-12-31 12:54:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8259 states to 8259 states and 11955 transitions. [2018-12-31 12:54:46,243 INFO L78 Accepts]: Start accepts. Automaton has 8259 states and 11955 transitions. Word has length 110 [2018-12-31 12:54:46,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:46,244 INFO L480 AbstractCegarLoop]: Abstraction has 8259 states and 11955 transitions. [2018-12-31 12:54:46,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 12:54:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 8259 states and 11955 transitions. [2018-12-31 12:54:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-31 12:54:46,248 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:46,248 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] [2018-12-31 12:54:46,248 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:46,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:46,248 INFO L82 PathProgramCache]: Analyzing trace with hash 279020462, now seen corresponding path program 1 times [2018-12-31 12:54:46,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:46,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:46,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:46,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:46,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:46,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:46,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:46,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 12:54:46,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 12:54:46,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 12:54:46,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:46,562 INFO L87 Difference]: Start difference. First operand 8259 states and 11955 transitions. Second operand 5 states. [2018-12-31 12:54:48,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:48,192 INFO L93 Difference]: Finished difference Result 14429 states and 21458 transitions. [2018-12-31 12:54:48,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:48,193 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-12-31 12:54:48,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:48,202 INFO L225 Difference]: With dead ends: 14429 [2018-12-31 12:54:48,202 INFO L226 Difference]: Without dead ends: 8261 [2018-12-31 12:54:48,210 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-31 12:54:48,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8261 states. [2018-12-31 12:54:49,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8261 to 8259. [2018-12-31 12:54:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8259 states. [2018-12-31 12:54:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8259 states to 8259 states and 11892 transitions. [2018-12-31 12:54:49,089 INFO L78 Accepts]: Start accepts. Automaton has 8259 states and 11892 transitions. Word has length 110 [2018-12-31 12:54:49,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:49,089 INFO L480 AbstractCegarLoop]: Abstraction has 8259 states and 11892 transitions. [2018-12-31 12:54:49,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 12:54:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 8259 states and 11892 transitions. [2018-12-31 12:54:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-31 12:54:49,095 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:49,095 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] [2018-12-31 12:54:49,095 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:49,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:49,095 INFO L82 PathProgramCache]: Analyzing trace with hash -747341858, now seen corresponding path program 1 times [2018-12-31 12:54:49,095 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:49,096 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:49,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:49,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:49,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:49,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:49,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:49,289 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:49,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:49,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:49,290 INFO L87 Difference]: Start difference. First operand 8259 states and 11892 transitions. Second operand 4 states. [2018-12-31 12:54:50,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:50,132 INFO L93 Difference]: Finished difference Result 16626 states and 23899 transitions. [2018-12-31 12:54:50,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:50,133 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2018-12-31 12:54:50,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:50,141 INFO L225 Difference]: With dead ends: 16626 [2018-12-31 12:54:50,141 INFO L226 Difference]: Without dead ends: 8622 [2018-12-31 12:54:50,150 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:50,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8622 states. [2018-12-31 12:54:51,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8622 to 8485. [2018-12-31 12:54:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8485 states. [2018-12-31 12:54:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8485 states to 8485 states and 12125 transitions. [2018-12-31 12:54:51,050 INFO L78 Accepts]: Start accepts. Automaton has 8485 states and 12125 transitions. Word has length 110 [2018-12-31 12:54:51,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:51,050 INFO L480 AbstractCegarLoop]: Abstraction has 8485 states and 12125 transitions. [2018-12-31 12:54:51,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 8485 states and 12125 transitions. [2018-12-31 12:54:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-31 12:54:51,055 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:51,055 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] [2018-12-31 12:54:51,056 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:51,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:51,056 INFO L82 PathProgramCache]: Analyzing trace with hash 277574495, now seen corresponding path program 1 times [2018-12-31 12:54:51,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:51,056 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:51,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:51,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:51,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:51,227 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:51,227 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 12:54:51,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 12:54:51,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 12:54:51,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 12:54:51,229 INFO L87 Difference]: Start difference. First operand 8485 states and 12125 transitions. Second operand 4 states. [2018-12-31 12:54:52,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:52,125 INFO L93 Difference]: Finished difference Result 11836 states and 17001 transitions. [2018-12-31 12:54:52,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 12:54:52,126 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2018-12-31 12:54:52,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:52,132 INFO L225 Difference]: With dead ends: 11836 [2018-12-31 12:54:52,132 INFO L226 Difference]: Without dead ends: 7346 [2018-12-31 12:54:52,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 12:54:52,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7346 states. [2018-12-31 12:54:52,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7346 to 7346. [2018-12-31 12:54:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7346 states. [2018-12-31 12:54:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7346 states to 7346 states and 10477 transitions. [2018-12-31 12:54:52,892 INFO L78 Accepts]: Start accepts. Automaton has 7346 states and 10477 transitions. Word has length 110 [2018-12-31 12:54:52,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:54:52,892 INFO L480 AbstractCegarLoop]: Abstraction has 7346 states and 10477 transitions. [2018-12-31 12:54:52,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 12:54:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 7346 states and 10477 transitions. [2018-12-31 12:54:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-31 12:54:52,896 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:54:52,897 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] [2018-12-31 12:54:52,897 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:54:52,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:54:52,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1751147279, now seen corresponding path program 1 times [2018-12-31 12:54:52,897 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:54:52,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:54:52,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:52,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:54:52,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:54:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 12:54:53,540 WARN L181 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-12-31 12:54:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 12:54:54,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 12:54:54,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2018-12-31 12:54:54,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-12-31 12:54:54,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-12-31 12:54:54,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=443, Unknown=0, NotChecked=0, Total=506 [2018-12-31 12:54:54,220 INFO L87 Difference]: Start difference. First operand 7346 states and 10477 transitions. Second operand 23 states. [2018-12-31 12:54:59,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 12:54:59,428 INFO L93 Difference]: Finished difference Result 15589 states and 22626 transitions. [2018-12-31 12:54:59,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-31 12:54:59,428 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 112 [2018-12-31 12:54:59,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 12:54:59,442 INFO L225 Difference]: With dead ends: 15589 [2018-12-31 12:54:59,442 INFO L226 Difference]: Without dead ends: 13213 [2018-12-31 12:54:59,448 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=293, Invalid=1113, Unknown=0, NotChecked=0, Total=1406 [2018-12-31 12:54:59,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13213 states. [2018-12-31 12:55:00,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13213 to 7847. [2018-12-31 12:55:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7847 states. [2018-12-31 12:55:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7847 states to 7847 states and 11090 transitions. [2018-12-31 12:55:00,884 INFO L78 Accepts]: Start accepts. Automaton has 7847 states and 11090 transitions. Word has length 112 [2018-12-31 12:55:00,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 12:55:00,884 INFO L480 AbstractCegarLoop]: Abstraction has 7847 states and 11090 transitions. [2018-12-31 12:55:00,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-12-31 12:55:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 7847 states and 11090 transitions. [2018-12-31 12:55:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-31 12:55:00,892 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 12:55:00,892 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] [2018-12-31 12:55:00,893 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 12:55:00,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 12:55:00,893 INFO L82 PathProgramCache]: Analyzing trace with hash 26877819, now seen corresponding path program 1 times [2018-12-31 12:55:00,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 12:55:00,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 12:55:00,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:55:00,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 12:55:00,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 12:55:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 12:55:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 12:55:01,077 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-31 12:55:01,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 12:55:01 BoogieIcfgContainer [2018-12-31 12:55:01,330 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 12:55:01,330 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 12:55:01,330 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 12:55:01,330 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 12:55:01,332 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 12:54:27" (3/4) ... [2018-12-31 12:55:01,335 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-31 12:55:01,599 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 12:55:01,600 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 12:55:01,601 INFO L168 Benchmark]: Toolchain (without parser) took 37445.70 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 951.4 MB in the beginning and 1.8 GB in the end (delta: -889.7 MB). Peak memory consumption was 795.9 MB. Max. memory is 11.5 GB. [2018-12-31 12:55:01,601 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-12-31 12:55:01,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.51 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 924.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-31 12:55:01,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-31 12:55:01,603 INFO L168 Benchmark]: Boogie Preprocessor took 61.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 12:55:01,603 INFO L168 Benchmark]: RCFGBuilder took 2150.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.0 MB). Peak memory consumption was 94.0 MB. Max. memory is 11.5 GB. [2018-12-31 12:55:01,604 INFO L168 Benchmark]: TraceAbstraction took 34069.34 ms. Allocated memory was 1.1 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -870.6 MB). Peak memory consumption was 701.3 MB. Max. memory is 11.5 GB. [2018-12-31 12:55:01,604 INFO L168 Benchmark]: Witness Printer took 269.96 ms. Allocated memory is still 2.7 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-12-31 12:55:01,608 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 719.51 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 924.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 168.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2150.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.0 MB). Peak memory consumption was 94.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 34069.34 ms. Allocated memory was 1.1 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -870.6 MB). Peak memory consumption was 701.3 MB. Max. memory is 11.5 GB. * Witness Printer took 269.96 ms. Allocated memory is still 2.7 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 527]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1131; [L65] int __return_1259; [L66] int __return_1378; [L67] int __tmp_1379_0; [L68] int __return_1487; [L69] int __return_1392; VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L72] int main__c1; [L73] int main__i2; [L74] main__c1 = 0 [L75] ep12 = __VERIFIER_nondet_bool() [L76] ep13 = __VERIFIER_nondet_bool() [L77] ep21 = __VERIFIER_nondet_bool() [L78] ep23 = __VERIFIER_nondet_bool() [L79] ep31 = __VERIFIER_nondet_bool() [L80] ep32 = __VERIFIER_nondet_bool() [L81] id1 = __VERIFIER_nondet_char() [L82] r1 = __VERIFIER_nondet_char() [L83] st1 = __VERIFIER_nondet_char() [L84] nl1 = __VERIFIER_nondet_char() [L85] m1 = __VERIFIER_nondet_char() [L86] max1 = __VERIFIER_nondet_char() [L87] mode1 = __VERIFIER_nondet_bool() [L88] id2 = __VERIFIER_nondet_char() [L89] r2 = __VERIFIER_nondet_char() [L90] st2 = __VERIFIER_nondet_char() [L91] nl2 = __VERIFIER_nondet_char() [L92] m2 = __VERIFIER_nondet_char() [L93] max2 = __VERIFIER_nondet_char() [L94] mode2 = __VERIFIER_nondet_bool() [L95] id3 = __VERIFIER_nondet_char() [L96] r3 = __VERIFIER_nondet_char() [L97] st3 = __VERIFIER_nondet_char() [L98] nl3 = __VERIFIER_nondet_char() [L99] m3 = __VERIFIER_nondet_char() [L100] max3 = __VERIFIER_nondet_char() [L101] mode3 = __VERIFIER_nondet_bool() [L103] _Bool init__r121; [L104] _Bool init__r131; [L105] _Bool init__r211; [L106] _Bool init__r231; [L107] _Bool init__r311; [L108] _Bool init__r321; [L109] _Bool init__r122; [L110] int init__tmp; [L111] _Bool init__r132; [L112] int init__tmp___0; [L113] _Bool init__r212; [L114] int init__tmp___1; [L115] _Bool init__r232; [L116] int init__tmp___2; [L117] _Bool init__r312; [L118] int init__tmp___3; [L119] _Bool init__r322; [L120] int init__tmp___4; [L121] int init__tmp___5; [L122] init__r121 = ep12 [L123] init__r131 = ep13 [L124] init__r211 = ep21 [L125] init__r231 = ep23 [L126] init__r311 = ep31 [L127] init__r321 = ep32 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L128] COND FALSE !(!(init__r121 == 0)) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L1617] COND TRUE !(init__r131 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L1619] COND TRUE !(ep32 == 0) [L1621] init__tmp = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L132] init__r122 = (_Bool)init__tmp VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L133] COND TRUE !(init__r131 == 0) [L135] init__tmp___0 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L137] init__r132 = (_Bool)init__tmp___0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L138] COND TRUE !(init__r211 == 0) [L140] init__tmp___1 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L142] init__r212 = (_Bool)init__tmp___1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L143] COND FALSE !(!(init__r231 == 0)) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L1548] COND TRUE !(init__r211 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L1550] COND TRUE !(ep13 == 0) [L1552] init__tmp___2 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L147] init__r232 = (_Bool)init__tmp___2 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L148] COND FALSE !(!(init__r311 == 0)) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L1525] COND TRUE !(init__r321 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L1527] COND TRUE !(ep21 == 0) [L1529] init__tmp___3 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L152] init__r312 = (_Bool)init__tmp___3 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L153] COND TRUE !(init__r321 == 0) [L155] init__tmp___4 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L157] init__r322 = (_Bool)init__tmp___4 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L158] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L160] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L162] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L164] COND TRUE ((int)id1) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L166] COND TRUE ((int)id2) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L168] COND TRUE ((int)id3) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L170] COND TRUE ((int)r1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L172] COND TRUE ((int)r2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L174] COND TRUE ((int)r3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L176] COND TRUE !(init__r122 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L178] COND TRUE !(init__r132 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L180] COND TRUE !(init__r212 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L182] COND TRUE !(init__r232 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L184] COND TRUE !(init__r312 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L186] COND TRUE !(init__r322 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L188] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)st1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L196] COND TRUE ((int)st2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L198] COND TRUE ((int)st3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L200] COND TRUE ((int)nl1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L202] COND TRUE ((int)nl2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE ((int)nl3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE ((int)mode1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE ((int)mode2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE ((int)mode3) == 0 [L212] init__tmp___5 = 1 [L213] __return_1131 = init__tmp___5 [L214] main__i2 = __return_1131 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L215] COND TRUE main__i2 != 0 [L217] p12_old = nomsg [L218] p12_new = nomsg [L219] p13_old = nomsg [L220] p13_new = nomsg [L221] p21_old = nomsg [L222] p21_new = nomsg [L223] p23_old = nomsg [L224] p23_new = nomsg [L225] p31_old = nomsg [L226] p31_new = nomsg [L227] p32_old = nomsg [L228] p32_new = nomsg [L229] main__i2 = 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L233] COND FALSE !(!(mode1 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L239] COND TRUE ((int)r1) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L241] COND FALSE !(!(ep12 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L252] COND TRUE !(ep13 == 0) [L254] int node1____CPAchecker_TMP_1; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L255] COND TRUE max1 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L257] COND TRUE p13_new == nomsg [L259] node1____CPAchecker_TMP_1 = max1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L261] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L263] mode1 = 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L265] COND FALSE !(!(mode2 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L271] COND TRUE ((int)r2) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND TRUE !(ep21 == 0) [L275] int node2____CPAchecker_TMP_0; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L276] COND TRUE max2 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L278] COND TRUE p21_new == nomsg [L280] node2____CPAchecker_TMP_0 = max2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L282] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] COND FALSE !(!(ep23 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L295] mode2 = 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] COND FALSE !(!(mode3 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L303] COND TRUE ((int)r3) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND FALSE !(!(ep31 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L316] COND TRUE !(ep32 == 0) [L318] int node3____CPAchecker_TMP_1; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L319] COND TRUE max3 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L321] COND TRUE p32_new == nomsg [L323] node3____CPAchecker_TMP_1 = max3 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L325] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=124, p13_old=-1, p21=0, p21_new=123, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=122, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L327] mode3 = 1 [L328] p12_old = p12_new [L329] p12_new = nomsg [L330] p13_old = p13_new [L331] p13_new = nomsg [L332] p21_old = p21_new [L333] p21_new = nomsg [L334] p23_old = p23_new [L335] p23_new = nomsg [L336] p31_old = p31_new [L337] p31_new = nomsg [L338] p32_old = p32_new [L339] p32_new = nomsg [L341] int check__tmp; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L342] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L344] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L346] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L348] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L350] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L356] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND TRUE ((int)r1) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L366] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] COND TRUE ((int)r1) < 2 [L370] check__tmp = 1 [L371] __return_1259 = check__tmp [L372] main__c1 = __return_1259 [L374] _Bool __tmp_1; [L375] __tmp_1 = main__c1 [L376] _Bool assert__arg; [L377] assert__arg = __tmp_1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L378] COND FALSE !(assert__arg == 0) [L384] int main____CPAchecker_TMP_0 = main__i2; [L385] main__i2 = main__i2 + 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L389] COND TRUE !(mode1 == 0) [L391] r1 = (char)(((int)r1) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=0, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=123, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND TRUE !(ep21 == 0) [L394] m1 = p21_old [L395] p21_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L396] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND FALSE !(!(ep31 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L408] COND TRUE ((int)r1) == 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND TRUE ((int)max1) == ((int)id1) [L412] st1 = 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L414] mode1 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L416] COND TRUE !(mode2 == 0) [L418] r2 = (char)(((int)r2) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L419] COND FALSE !(!(ep12 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=0, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=122, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L427] COND TRUE !(ep32 == 0) [L429] m2 = p32_old [L430] p32_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L431] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L435] COND FALSE !(((int)r2) == 2) [L441] mode2 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L443] COND TRUE !(mode3 == 0) [L445] r3 = (char)(((int)r3) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=0, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L446] COND TRUE !(ep13 == 0) [L448] m3 = p13_old [L449] p13_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=122, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L450] COND TRUE ((int)m3) > ((int)max3) [L452] max3 = m3 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L454] COND FALSE !(!(ep23 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L462] COND FALSE !(((int)r3) == 2) [L468] mode3 = 0 [L469] p12_old = p12_new [L470] p12_new = nomsg [L471] p13_old = p13_new [L472] p13_new = nomsg [L473] p21_old = p21_new [L474] p21_new = nomsg [L475] p23_old = p23_new [L476] p23_new = nomsg [L477] p31_old = p31_new [L478] p31_new = nomsg [L479] p32_old = p32_new [L480] p32_new = nomsg [L482] int check__tmp; VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L483] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L485] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L487] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L489] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L491] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L497] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1065] check__tmp = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L515] __return_1378 = check__tmp [L516] main__c1 = __return_1378 [L517] __tmp_1379_0 = main____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L519] main____CPAchecker_TMP_0 = __tmp_1379_0 [L521] _Bool __tmp_2; [L522] __tmp_2 = main__c1 [L523] _Bool assert__arg; [L524] assert__arg = __tmp_2 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L525] COND TRUE assert__arg == 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L527] __VERIFIER_error() VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=124, id2=123, id3=122, m1=123, m2=122, m3=124, max1=124, max2=123, max3=124, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 218 locations, 1 error locations. UNSAFE Result, 33.9s OverallTime, 22 OverallIterations, 1 TraceHistogramMax, 18.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 9284 SDtfs, 11092 SDslu, 11562 SDs, 0 SdLazy, 2470 SolverSat, 168 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 41 SyntacticMatches, 4 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8485occurred in iteration=19, 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: 8.9s AutomataMinimizationTime, 21 MinimizatonAttempts, 15307 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 2271 NumberOfCodeBlocks, 2271 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 2138 ConstructedInterpolants, 0 QuantifiedInterpolants, 874064 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...