./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem11_label07_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem11_label07_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9aed91daf686837f7bc54e69e27260eed52fbd4d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-12 03:35:05,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 03:35:05,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 03:35:05,144 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 03:35:05,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 03:35:05,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 03:35:05,147 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 03:35:05,148 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 03:35:05,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 03:35:05,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 03:35:05,152 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 03:35:05,152 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 03:35:05,153 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 03:35:05,154 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 03:35:05,155 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 03:35:05,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 03:35:05,156 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 03:35:05,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 03:35:05,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 03:35:05,162 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 03:35:05,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 03:35:05,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 03:35:05,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 03:35:05,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 03:35:05,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 03:35:05,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 03:35:05,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 03:35:05,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 03:35:05,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 03:35:05,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 03:35:05,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 03:35:05,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 03:35:05,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 03:35:05,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 03:35:05,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 03:35:05,175 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 03:35:05,175 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 03:35:05,191 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 03:35:05,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 03:35:05,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 03:35:05,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 03:35:05,193 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 03:35:05,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 03:35:05,193 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 03:35:05,194 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 03:35:05,194 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 03:35:05,194 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 03:35:05,194 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 03:35:05,194 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 03:35:05,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 03:35:05,195 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 03:35:05,195 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 03:35:05,195 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 03:35:05,195 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 03:35:05,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 03:35:05,196 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 03:35:05,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 03:35:05,196 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 03:35:05,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 03:35:05,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 03:35:05,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 03:35:05,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 03:35:05,197 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 03:35:05,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 03:35:05,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 03:35:05,197 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 -> 9aed91daf686837f7bc54e69e27260eed52fbd4d [2019-01-12 03:35:05,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 03:35:05,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 03:35:05,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 03:35:05,260 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 03:35:05,261 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 03:35:05,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label07_true-unreach-call.c [2019-01-12 03:35:05,328 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/730e940e7/cbba04217df1452f9b52e00cb2031839/FLAG80cc1baff [2019-01-12 03:35:05,955 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 03:35:05,956 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label07_true-unreach-call.c [2019-01-12 03:35:05,980 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/730e940e7/cbba04217df1452f9b52e00cb2031839/FLAG80cc1baff [2019-01-12 03:35:06,140 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/730e940e7/cbba04217df1452f9b52e00cb2031839 [2019-01-12 03:35:06,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 03:35:06,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 03:35:06,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 03:35:06,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 03:35:06,153 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 03:35:06,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 03:35:06" (1/1) ... [2019-01-12 03:35:06,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7290c9a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:06, skipping insertion in model container [2019-01-12 03:35:06,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 03:35:06" (1/1) ... [2019-01-12 03:35:06,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 03:35:06,244 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 03:35:06,909 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 03:35:06,919 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 03:35:07,149 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 03:35:07,305 INFO L195 MainTranslator]: Completed translation [2019-01-12 03:35:07,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07 WrapperNode [2019-01-12 03:35:07,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 03:35:07,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 03:35:07,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 03:35:07,307 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 03:35:07,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 03:35:07,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 03:35:07,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 03:35:07,493 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 03:35:07,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... [2019-01-12 03:35:07,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 03:35:07,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 03:35:07,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 03:35:07,645 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 03:35:07,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 03:35:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 03:35:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 03:35:11,978 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 03:35:11,978 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-12 03:35:11,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 03:35:11 BoogieIcfgContainer [2019-01-12 03:35:11,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 03:35:11,981 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 03:35:11,981 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 03:35:11,984 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 03:35:11,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 03:35:06" (1/3) ... [2019-01-12 03:35:11,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@534cf96c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 03:35:11, skipping insertion in model container [2019-01-12 03:35:11,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 03:35:07" (2/3) ... [2019-01-12 03:35:11,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@534cf96c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 03:35:11, skipping insertion in model container [2019-01-12 03:35:11,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 03:35:11" (3/3) ... [2019-01-12 03:35:11,989 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label07_true-unreach-call.c [2019-01-12 03:35:11,999 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 03:35:12,012 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 03:35:12,028 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 03:35:12,063 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 03:35:12,064 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 03:35:12,064 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 03:35:12,064 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 03:35:12,064 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 03:35:12,065 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 03:35:12,065 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 03:35:12,065 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 03:35:12,065 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 03:35:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2019-01-12 03:35:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-01-12 03:35:12,112 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:35:12,113 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] [2019-01-12 03:35:12,116 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:35:12,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:35:12,123 INFO L82 PathProgramCache]: Analyzing trace with hash -573341295, now seen corresponding path program 1 times [2019-01-12 03:35:12,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:35:12,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:35:12,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:12,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:35:12,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:35:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:35:12,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:35:12,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 03:35:12,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:35:12,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:35:12,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:12,517 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 4 states. [2019-01-12 03:35:16,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:35:16,173 INFO L93 Difference]: Finished difference Result 968 states and 1740 transitions. [2019-01-12 03:35:16,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:35:16,175 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-01-12 03:35:16,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:35:16,196 INFO L225 Difference]: With dead ends: 968 [2019-01-12 03:35:16,196 INFO L226 Difference]: Without dead ends: 602 [2019-01-12 03:35:16,202 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:16,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2019-01-12 03:35:16,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 407. [2019-01-12 03:35:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-01-12 03:35:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 590 transitions. [2019-01-12 03:35:16,289 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 590 transitions. Word has length 23 [2019-01-12 03:35:16,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:35:16,290 INFO L480 AbstractCegarLoop]: Abstraction has 407 states and 590 transitions. [2019-01-12 03:35:16,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:35:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 590 transitions. [2019-01-12 03:35:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-01-12 03:35:16,293 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:35:16,294 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:35:16,294 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:35:16,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:35:16,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1631989384, now seen corresponding path program 1 times [2019-01-12 03:35:16,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:35:16,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:35:16,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:16,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:35:16,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:35:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:35:16,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:35:16,589 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 03:35:16,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:35:16,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:35:16,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:16,592 INFO L87 Difference]: Start difference. First operand 407 states and 590 transitions. Second operand 4 states. [2019-01-12 03:35:19,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:35:19,013 INFO L93 Difference]: Finished difference Result 1567 states and 2285 transitions. [2019-01-12 03:35:19,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:35:19,015 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 91 [2019-01-12 03:35:19,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:35:19,024 INFO L225 Difference]: With dead ends: 1567 [2019-01-12 03:35:19,024 INFO L226 Difference]: Without dead ends: 1162 [2019-01-12 03:35:19,028 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:19,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2019-01-12 03:35:19,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 1148. [2019-01-12 03:35:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1148 states. [2019-01-12 03:35:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 1148 states and 1566 transitions. [2019-01-12 03:35:19,081 INFO L78 Accepts]: Start accepts. Automaton has 1148 states and 1566 transitions. Word has length 91 [2019-01-12 03:35:19,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:35:19,082 INFO L480 AbstractCegarLoop]: Abstraction has 1148 states and 1566 transitions. [2019-01-12 03:35:19,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:35:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1566 transitions. [2019-01-12 03:35:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-01-12 03:35:19,086 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:35:19,086 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:35:19,086 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:35:19,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:35:19,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1746742077, now seen corresponding path program 1 times [2019-01-12 03:35:19,087 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:35:19,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:35:19,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:19,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:35:19,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:35:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:35:19,256 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:35:19,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 03:35:19,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:35:19,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:35:19,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:19,259 INFO L87 Difference]: Start difference. First operand 1148 states and 1566 transitions. Second operand 4 states. [2019-01-12 03:35:22,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:35:22,351 INFO L93 Difference]: Finished difference Result 4144 states and 5719 transitions. [2019-01-12 03:35:22,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:35:22,352 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2019-01-12 03:35:22,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:35:22,371 INFO L225 Difference]: With dead ends: 4144 [2019-01-12 03:35:22,372 INFO L226 Difference]: Without dead ends: 2998 [2019-01-12 03:35:22,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:22,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2998 states. [2019-01-12 03:35:22,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2998 to 2998. [2019-01-12 03:35:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2998 states. [2019-01-12 03:35:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2998 states and 3664 transitions. [2019-01-12 03:35:22,453 INFO L78 Accepts]: Start accepts. Automaton has 2998 states and 3664 transitions. Word has length 94 [2019-01-12 03:35:22,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:35:22,453 INFO L480 AbstractCegarLoop]: Abstraction has 2998 states and 3664 transitions. [2019-01-12 03:35:22,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:35:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 3664 transitions. [2019-01-12 03:35:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-01-12 03:35:22,463 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:35:22,464 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:35:22,465 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:35:22,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:35:22,466 INFO L82 PathProgramCache]: Analyzing trace with hash -1119260003, now seen corresponding path program 1 times [2019-01-12 03:35:22,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:35:22,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:35:22,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:22,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:35:22,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:35:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 03:35:22,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:35:22,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 03:35:22,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:35:22,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:35:22,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:22,811 INFO L87 Difference]: Start difference. First operand 2998 states and 3664 transitions. Second operand 4 states. [2019-01-12 03:35:24,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:35:24,889 INFO L93 Difference]: Finished difference Result 8041 states and 10175 transitions. [2019-01-12 03:35:24,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:35:24,890 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 150 [2019-01-12 03:35:24,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:35:24,914 INFO L225 Difference]: With dead ends: 8041 [2019-01-12 03:35:24,914 INFO L226 Difference]: Without dead ends: 5229 [2019-01-12 03:35:24,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:24,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5229 states. [2019-01-12 03:35:24,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5229 to 4100. [2019-01-12 03:35:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4100 states. [2019-01-12 03:35:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 4100 states and 5009 transitions. [2019-01-12 03:35:25,003 INFO L78 Accepts]: Start accepts. Automaton has 4100 states and 5009 transitions. Word has length 150 [2019-01-12 03:35:25,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:35:25,004 INFO L480 AbstractCegarLoop]: Abstraction has 4100 states and 5009 transitions. [2019-01-12 03:35:25,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:35:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 5009 transitions. [2019-01-12 03:35:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-01-12 03:35:25,013 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:35:25,014 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:35:25,014 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:35:25,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:35:25,015 INFO L82 PathProgramCache]: Analyzing trace with hash -2048490475, now seen corresponding path program 1 times [2019-01-12 03:35:25,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:35:25,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:35:25,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:25,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:35:25,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:35:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2019-01-12 03:35:25,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:35:25,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 03:35:25,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:35:25,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:35:25,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:25,439 INFO L87 Difference]: Start difference. First operand 4100 states and 5009 transitions. Second operand 4 states. [2019-01-12 03:35:29,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:35:29,534 INFO L93 Difference]: Finished difference Result 10055 states and 12494 transitions. [2019-01-12 03:35:29,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:35:29,535 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 204 [2019-01-12 03:35:29,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:35:29,560 INFO L225 Difference]: With dead ends: 10055 [2019-01-12 03:35:29,561 INFO L226 Difference]: Without dead ends: 6141 [2019-01-12 03:35:29,568 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:29,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6141 states. [2019-01-12 03:35:29,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6141 to 5388. [2019-01-12 03:35:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5388 states. [2019-01-12 03:35:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 5388 states and 6602 transitions. [2019-01-12 03:35:29,693 INFO L78 Accepts]: Start accepts. Automaton has 5388 states and 6602 transitions. Word has length 204 [2019-01-12 03:35:29,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:35:29,694 INFO L480 AbstractCegarLoop]: Abstraction has 5388 states and 6602 transitions. [2019-01-12 03:35:29,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:35:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 5388 states and 6602 transitions. [2019-01-12 03:35:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2019-01-12 03:35:29,717 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 03:35:29,718 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 03:35:29,718 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 03:35:29,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 03:35:29,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1447415947, now seen corresponding path program 1 times [2019-01-12 03:35:29,719 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 03:35:29,719 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 03:35:29,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:29,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 03:35:29,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 03:35:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 03:35:30,146 WARN L181 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2019-01-12 03:35:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-01-12 03:35:30,275 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 03:35:30,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 03:35:30,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 03:35:30,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 03:35:30,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:30,276 INFO L87 Difference]: Start difference. First operand 5388 states and 6602 transitions. Second operand 4 states. [2019-01-12 03:35:31,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 03:35:31,859 INFO L93 Difference]: Finished difference Result 11156 states and 13615 transitions. [2019-01-12 03:35:31,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 03:35:31,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 354 [2019-01-12 03:35:31,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 03:35:31,861 INFO L225 Difference]: With dead ends: 11156 [2019-01-12 03:35:31,861 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 03:35:31,872 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 03:35:31,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 03:35:31,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 03:35:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 03:35:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 03:35:31,873 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 354 [2019-01-12 03:35:31,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 03:35:31,873 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 03:35:31,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 03:35:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 03:35:31,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 03:35:31,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 03:35:33,010 WARN L181 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 45 DAG size of output: 15 [2019-01-12 03:35:33,646 WARN L181 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 15 [2019-01-12 03:35:33,649 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-01-12 03:35:33,649 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-01-12 03:35:33,649 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L451 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,650 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,651 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,652 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,655 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-01-12 03:35:33,655 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-01-12 03:35:33,655 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-01-12 03:35:33,655 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,656 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (or (< 138 ~a23~0) (not (= ~a4~0 1)) (<= ~a29~0 140) (not (= ~a25~0 12))) [2019-01-12 03:35:33,656 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,656 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,656 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,656 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,656 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,656 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,657 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,657 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,659 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-01-12 03:35:33,659 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-01-12 03:35:33,659 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-01-12 03:35:33,660 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-01-12 03:35:33,660 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-01-12 03:35:33,660 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,661 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,662 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,663 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-01-12 03:35:33,664 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-01-12 03:35:33,665 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-01-12 03:35:33,666 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,667 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,668 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,669 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-01-12 03:35:33,670 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,671 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,672 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-01-12 03:35:33,673 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,674 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 75) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-01-12 03:35:33,675 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,676 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,677 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,678 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,679 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,680 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-01-12 03:35:33,681 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-01-12 03:35:33,682 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L444 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (or (< 138 ~a23~0) (not (= ~a4~0 1)) (<= ~a29~0 140) (not (= ~a25~0 12))) [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,683 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,684 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-01-12 03:35:33,684 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,684 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,684 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-01-12 03:35:33,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 03:35:33 BoogieIcfgContainer [2019-01-12 03:35:33,701 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 03:35:33,702 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 03:35:33,702 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 03:35:33,702 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 03:35:33,703 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 03:35:11" (3/4) ... [2019-01-12 03:35:33,707 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 03:35:33,738 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-01-12 03:35:33,740 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 03:35:33,992 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 03:35:33,993 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 03:35:33,994 INFO L168 Benchmark]: Toolchain (without parser) took 27849.52 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 378.0 MB). Free memory was 941.9 MB in the beginning and 949.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 370.6 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:33,995 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 03:35:33,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1159.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 76.9 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:33,996 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:33,996 INFO L168 Benchmark]: Boogie Preprocessor took 151.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:33,998 INFO L168 Benchmark]: RCFGBuilder took 4335.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 913.3 MB in the end (delta: 175.0 MB). Peak memory consumption was 175.0 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:33,998 INFO L168 Benchmark]: TraceAbstraction took 21720.43 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 248.5 MB). Free memory was 913.3 MB in the beginning and 972.6 MB in the end (delta: -59.3 MB). Peak memory consumption was 189.2 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:33,998 INFO L168 Benchmark]: Witness Printer took 291.04 ms. Allocated memory is still 1.4 GB. Free memory was 972.6 MB in the beginning and 949.4 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-01-12 03:35:34,002 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1159.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 76.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 185.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 151.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4335.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 913.3 MB in the end (delta: 175.0 MB). Peak memory consumption was 175.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 21720.43 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 248.5 MB). Free memory was 913.3 MB in the beginning and 972.6 MB in the end (delta: -59.3 MB). Peak memory consumption was 189.2 MB. Max. memory is 11.5 GB. * Witness Printer took 291.04 ms. Allocated memory is still 1.4 GB. Free memory was 972.6 MB in the beginning and 949.4 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 75]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((138 < a23 || !(a4 == 1)) || a29 <= 140) || !(a25 == 12) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((138 < a23 || !(a4 == 1)) || a29 <= 140) || !(a25 == 12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. SAFE Result, 21.6s OverallTime, 6 OverallIterations, 4 TraceHistogramMax, 17.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1143 SDtfs, 2378 SDslu, 291 SDs, 0 SdLazy, 6536 SolverSat, 1224 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5388occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 2091 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 70 NumberOfFragments, 31 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1162 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 396 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 916 NumberOfCodeBlocks, 916 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 910 ConstructedInterpolants, 0 QuantifiedInterpolants, 306409 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 493/493 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...