java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label40_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 06:33:35,263 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 06:33:35,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 06:33:35,278 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 06:33:35,278 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 06:33:35,279 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 06:33:35,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 06:33:35,283 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 06:33:35,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 06:33:35,287 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 06:33:35,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 06:33:35,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 06:33:35,289 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 06:33:35,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 06:33:35,292 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 06:33:35,293 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 06:33:35,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 06:33:35,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 06:33:35,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 06:33:35,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 06:33:35,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 06:33:35,312 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 06:33:35,314 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-22 06:33:35,328 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-22 06:33:35,353 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 06:33:35,353 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 06:33:35,356 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 06:33:35,356 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 06:33:35,357 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 06:33:35,357 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 06:33:35,357 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 06:33:35,358 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 06:33:35,358 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 06:33:35,358 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 06:33:35,358 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 06:33:35,358 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 06:33:35,358 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 06:33:35,359 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 06:33:35,359 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 06:33:35,359 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 06:33:35,359 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 06:33:35,359 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 06:33:35,359 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 06:33:35,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 06:33:35,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 06:33:35,361 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 06:33:35,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 06:33:35,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 06:33:35,362 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 06:33:35,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 06:33:35,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 06:33:35,362 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 06:33:35,362 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 06:33:35,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 06:33:35,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 06:33:35,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 06:33:35,439 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 06:33:35,440 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 06:33:35,441 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label40_true-unreach-call.c [2018-07-22 06:33:35,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a8ca493/770301987dbd4ad2be6d83e9bdadb1a3/FLAGaf21aeac4 [2018-07-22 06:33:36,204 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 06:33:36,205 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label40_true-unreach-call.c [2018-07-22 06:33:36,231 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a8ca493/770301987dbd4ad2be6d83e9bdadb1a3/FLAGaf21aeac4 [2018-07-22 06:33:36,251 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a8ca493/770301987dbd4ad2be6d83e9bdadb1a3 [2018-07-22 06:33:36,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 06:33:36,273 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 06:33:36,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 06:33:36,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 06:33:36,284 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 06:33:36,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:33:36" (1/1) ... [2018-07-22 06:33:36,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454a0b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:36, skipping insertion in model container [2018-07-22 06:33:36,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:33:36" (1/1) ... [2018-07-22 06:33:36,535 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 06:33:37,065 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:33:37,085 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 06:33:37,466 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:33:37,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37 WrapperNode [2018-07-22 06:33:37,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 06:33:37,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 06:33:37,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 06:33:37,533 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 06:33:37,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 06:33:37,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 06:33:37,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 06:33:37,695 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 06:33:37,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... [2018-07-22 06:33:37,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 06:33:37,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 06:33:37,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 06:33:37,826 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 06:33:37,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 06:33:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 06:33:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 06:33:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 06:33:44,111 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 06:33:44,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:33:44 BoogieIcfgContainer [2018-07-22 06:33:44,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 06:33:44,113 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 06:33:44,113 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 06:33:44,126 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 06:33:44,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 06:33:36" (1/3) ... [2018-07-22 06:33:44,127 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220f8726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:33:44, skipping insertion in model container [2018-07-22 06:33:44,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:33:37" (2/3) ... [2018-07-22 06:33:44,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@220f8726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:33:44, skipping insertion in model container [2018-07-22 06:33:44,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:33:44" (3/3) ... [2018-07-22 06:33:44,130 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label40_true-unreach-call.c [2018-07-22 06:33:44,139 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 06:33:44,148 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 06:33:44,202 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 06:33:44,203 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 06:33:44,203 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 06:33:44,204 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 06:33:44,204 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 06:33:44,204 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 06:33:44,204 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 06:33:44,204 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 06:33:44,204 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 06:33:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states. [2018-07-22 06:33:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-07-22 06:33:44,246 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:44,247 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:44,248 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:44,253 INFO L82 PathProgramCache]: Analyzing trace with hash 661972834, now seen corresponding path program 1 times [2018-07-22 06:33:44,255 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:44,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:44,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:44,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:44,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:45,230 WARN L169 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-22 06:33:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:33:45,379 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:45,379 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:33:45,383 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:33:45,399 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:33:45,400 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:45,403 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 4 states. [2018-07-22 06:33:48,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:33:48,160 INFO L93 Difference]: Finished difference Result 1079 states and 1933 transitions. [2018-07-22 06:33:48,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:33:48,162 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 185 [2018-07-22 06:33:48,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:33:48,187 INFO L225 Difference]: With dead ends: 1079 [2018-07-22 06:33:48,187 INFO L226 Difference]: Without dead ends: 769 [2018-07-22 06:33:48,192 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:48,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2018-07-22 06:33:48,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 513. [2018-07-22 06:33:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 513 states. [2018-07-22 06:33:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 851 transitions. [2018-07-22 06:33:48,278 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 851 transitions. Word has length 185 [2018-07-22 06:33:48,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:33:48,279 INFO L471 AbstractCegarLoop]: Abstraction has 513 states and 851 transitions. [2018-07-22 06:33:48,279 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:33:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 851 transitions. [2018-07-22 06:33:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-07-22 06:33:48,286 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:48,286 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:48,286 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:48,287 INFO L82 PathProgramCache]: Analyzing trace with hash 157851971, now seen corresponding path program 1 times [2018-07-22 06:33:48,287 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:48,287 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:48,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:48,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:48,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:33:48,438 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:48,438 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:33:48,440 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:33:48,440 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:33:48,440 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:33:48,441 INFO L87 Difference]: Start difference. First operand 513 states and 851 transitions. Second operand 3 states. [2018-07-22 06:33:50,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:33:50,150 INFO L93 Difference]: Finished difference Result 1449 states and 2462 transitions. [2018-07-22 06:33:50,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:33:50,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-07-22 06:33:50,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:33:50,156 INFO L225 Difference]: With dead ends: 1449 [2018-07-22 06:33:50,157 INFO L226 Difference]: Without dead ends: 938 [2018-07-22 06:33:50,164 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:33:50,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 938 states. [2018-07-22 06:33:50,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 938 to 923. [2018-07-22 06:33:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 923 states. [2018-07-22 06:33:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 923 states and 1514 transitions. [2018-07-22 06:33:50,246 INFO L78 Accepts]: Start accepts. Automaton has 923 states and 1514 transitions. Word has length 194 [2018-07-22 06:33:50,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:33:50,246 INFO L471 AbstractCegarLoop]: Abstraction has 923 states and 1514 transitions. [2018-07-22 06:33:50,246 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:33:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1514 transitions. [2018-07-22 06:33:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-07-22 06:33:50,259 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:50,259 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:50,260 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:50,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1996699099, now seen corresponding path program 1 times [2018-07-22 06:33:50,261 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:50,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:50,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:50,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:50,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:33:50,560 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:50,586 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:33:50,586 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:33:50,587 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:33:50,587 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:50,587 INFO L87 Difference]: Start difference. First operand 923 states and 1514 transitions. Second operand 4 states. [2018-07-22 06:33:53,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:33:53,515 INFO L93 Difference]: Finished difference Result 3480 states and 5814 transitions. [2018-07-22 06:33:53,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:33:53,516 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 195 [2018-07-22 06:33:53,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:33:53,529 INFO L225 Difference]: With dead ends: 3480 [2018-07-22 06:33:53,529 INFO L226 Difference]: Without dead ends: 2559 [2018-07-22 06:33:53,531 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:53,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2559 states. [2018-07-22 06:33:53,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2559 to 2557. [2018-07-22 06:33:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2557 states. [2018-07-22 06:33:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 2557 states and 3646 transitions. [2018-07-22 06:33:53,629 INFO L78 Accepts]: Start accepts. Automaton has 2557 states and 3646 transitions. Word has length 195 [2018-07-22 06:33:53,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:33:53,630 INFO L471 AbstractCegarLoop]: Abstraction has 2557 states and 3646 transitions. [2018-07-22 06:33:53,630 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:33:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 3646 transitions. [2018-07-22 06:33:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-07-22 06:33:53,641 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:53,641 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:53,641 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:53,642 INFO L82 PathProgramCache]: Analyzing trace with hash 516347213, now seen corresponding path program 1 times [2018-07-22 06:33:53,642 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:53,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:53,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:53,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:53,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:33:53,851 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:53,851 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:33:53,852 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:33:53,852 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:33:53,852 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:53,853 INFO L87 Difference]: Start difference. First operand 2557 states and 3646 transitions. Second operand 4 states. [2018-07-22 06:33:55,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:33:55,671 INFO L93 Difference]: Finished difference Result 10061 states and 14395 transitions. [2018-07-22 06:33:55,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:33:55,686 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 198 [2018-07-22 06:33:55,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:33:55,722 INFO L225 Difference]: With dead ends: 10061 [2018-07-22 06:33:55,722 INFO L226 Difference]: Without dead ends: 7506 [2018-07-22 06:33:55,727 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:55,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7506 states. [2018-07-22 06:33:55,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7506 to 5015. [2018-07-22 06:33:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5015 states. [2018-07-22 06:33:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 5015 states and 6789 transitions. [2018-07-22 06:33:55,872 INFO L78 Accepts]: Start accepts. Automaton has 5015 states and 6789 transitions. Word has length 198 [2018-07-22 06:33:55,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:33:55,872 INFO L471 AbstractCegarLoop]: Abstraction has 5015 states and 6789 transitions. [2018-07-22 06:33:55,872 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:33:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 6789 transitions. [2018-07-22 06:33:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-07-22 06:33:55,882 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:55,883 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:55,884 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:55,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1840316399, now seen corresponding path program 1 times [2018-07-22 06:33:55,884 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:55,884 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:55,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:55,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:55,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:33:56,209 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:56,209 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:33:56,209 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:33:56,209 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:33:56,210 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:33:56,210 INFO L87 Difference]: Start difference. First operand 5015 states and 6789 transitions. Second operand 3 states. [2018-07-22 06:33:57,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:33:57,333 INFO L93 Difference]: Finished difference Result 14941 states and 20262 transitions. [2018-07-22 06:33:57,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:33:57,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2018-07-22 06:33:57,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:33:57,365 INFO L225 Difference]: With dead ends: 14941 [2018-07-22 06:33:57,365 INFO L226 Difference]: Without dead ends: 9928 [2018-07-22 06:33:57,372 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:33:57,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9928 states. [2018-07-22 06:33:57,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9928 to 9911. [2018-07-22 06:33:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9911 states. [2018-07-22 06:33:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9911 states to 9911 states and 12936 transitions. [2018-07-22 06:33:57,605 INFO L78 Accepts]: Start accepts. Automaton has 9911 states and 12936 transitions. Word has length 202 [2018-07-22 06:33:57,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:33:57,607 INFO L471 AbstractCegarLoop]: Abstraction has 9911 states and 12936 transitions. [2018-07-22 06:33:57,607 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:33:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 9911 states and 12936 transitions. [2018-07-22 06:33:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-07-22 06:33:57,626 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:57,626 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:57,626 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:57,627 INFO L82 PathProgramCache]: Analyzing trace with hash -978152206, now seen corresponding path program 1 times [2018-07-22 06:33:57,627 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:57,627 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:57,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:57,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:57,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-07-22 06:33:57,807 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:57,807 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:33:57,807 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:33:57,808 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:33:57,808 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:33:57,808 INFO L87 Difference]: Start difference. First operand 9911 states and 12936 transitions. Second operand 3 states. [2018-07-22 06:33:58,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:33:58,528 INFO L93 Difference]: Finished difference Result 19383 states and 25108 transitions. [2018-07-22 06:33:58,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:33:58,529 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 216 [2018-07-22 06:33:58,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:33:58,562 INFO L225 Difference]: With dead ends: 19383 [2018-07-22 06:33:58,563 INFO L226 Difference]: Without dead ends: 9474 [2018-07-22 06:33:58,573 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:33:58,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9474 states. [2018-07-22 06:33:58,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9474 to 9474. [2018-07-22 06:33:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9474 states. [2018-07-22 06:33:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9474 states to 9474 states and 11916 transitions. [2018-07-22 06:33:58,778 INFO L78 Accepts]: Start accepts. Automaton has 9474 states and 11916 transitions. Word has length 216 [2018-07-22 06:33:58,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:33:58,778 INFO L471 AbstractCegarLoop]: Abstraction has 9474 states and 11916 transitions. [2018-07-22 06:33:58,779 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:33:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 9474 states and 11916 transitions. [2018-07-22 06:33:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-07-22 06:33:58,798 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:33:58,798 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:33:58,798 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:33:58,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1845145663, now seen corresponding path program 1 times [2018-07-22 06:33:58,799 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:33:58,799 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:33:58,800 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:58,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:33:58,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:33:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:33:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:33:59,158 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:33:59,158 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:33:59,159 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:33:59,159 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:33:59,159 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:33:59,159 INFO L87 Difference]: Start difference. First operand 9474 states and 11916 transitions. Second operand 4 states. [2018-07-22 06:34:00,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:34:00,154 INFO L93 Difference]: Finished difference Result 18944 states and 23827 transitions. [2018-07-22 06:34:00,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:34:00,154 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 244 [2018-07-22 06:34:00,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:34:00,171 INFO L225 Difference]: With dead ends: 18944 [2018-07-22 06:34:00,172 INFO L226 Difference]: Without dead ends: 9472 [2018-07-22 06:34:00,181 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:34:00,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9472 states. [2018-07-22 06:34:00,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9472 to 9472. [2018-07-22 06:34:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9472 states. [2018-07-22 06:34:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9472 states to 9472 states and 11233 transitions. [2018-07-22 06:34:00,325 INFO L78 Accepts]: Start accepts. Automaton has 9472 states and 11233 transitions. Word has length 244 [2018-07-22 06:34:00,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:34:00,325 INFO L471 AbstractCegarLoop]: Abstraction has 9472 states and 11233 transitions. [2018-07-22 06:34:00,325 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:34:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 9472 states and 11233 transitions. [2018-07-22 06:34:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-07-22 06:34:00,345 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:34:00,346 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:34:00,346 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:34:00,347 INFO L82 PathProgramCache]: Analyzing trace with hash 715985964, now seen corresponding path program 1 times [2018-07-22 06:34:00,347 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:34:00,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:34:00,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:34:00,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:34:00,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:34:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:34:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-07-22 06:34:00,568 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:34:00,568 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:34:00,568 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:34:00,568 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:34:00,568 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:34:00,569 INFO L87 Difference]: Start difference. First operand 9472 states and 11233 transitions. Second operand 3 states. [2018-07-22 06:34:01,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:34:01,943 INFO L93 Difference]: Finished difference Result 23887 states and 28219 transitions. [2018-07-22 06:34:01,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:34:01,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 256 [2018-07-22 06:34:01,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:34:01,967 INFO L225 Difference]: With dead ends: 23887 [2018-07-22 06:34:01,967 INFO L226 Difference]: Without dead ends: 14417 [2018-07-22 06:34:01,979 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:34:01,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14417 states. [2018-07-22 06:34:02,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14417 to 14414. [2018-07-22 06:34:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14414 states. [2018-07-22 06:34:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14414 states to 14414 states and 16955 transitions. [2018-07-22 06:34:02,185 INFO L78 Accepts]: Start accepts. Automaton has 14414 states and 16955 transitions. Word has length 256 [2018-07-22 06:34:02,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:34:02,185 INFO L471 AbstractCegarLoop]: Abstraction has 14414 states and 16955 transitions. [2018-07-22 06:34:02,185 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:34:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 14414 states and 16955 transitions. [2018-07-22 06:34:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-07-22 06:34:02,210 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:34:02,210 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:34:02,211 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:34:02,211 INFO L82 PathProgramCache]: Analyzing trace with hash -1125024528, now seen corresponding path program 1 times [2018-07-22 06:34:02,211 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:34:02,211 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:34:02,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:34:02,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:34:02,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:34:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:34:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-07-22 06:34:02,512 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:34:02,512 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:34:02,513 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:34:02,513 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:34:02,513 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:34:02,514 INFO L87 Difference]: Start difference. First operand 14414 states and 16955 transitions. Second operand 4 states. [2018-07-22 06:34:04,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:34:04,380 INFO L93 Difference]: Finished difference Result 55585 states and 65129 transitions. [2018-07-22 06:34:04,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:34:04,380 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 257 [2018-07-22 06:34:04,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:34:04,429 INFO L225 Difference]: With dead ends: 55585 [2018-07-22 06:34:04,430 INFO L226 Difference]: Without dead ends: 41173 [2018-07-22 06:34:04,451 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:34:04,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41173 states. [2018-07-22 06:34:05,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41173 to 41169. [2018-07-22 06:34:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41169 states. [2018-07-22 06:34:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41169 states to 41169 states and 48071 transitions. [2018-07-22 06:34:05,194 INFO L78 Accepts]: Start accepts. Automaton has 41169 states and 48071 transitions. Word has length 257 [2018-07-22 06:34:05,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:34:05,194 INFO L471 AbstractCegarLoop]: Abstraction has 41169 states and 48071 transitions. [2018-07-22 06:34:05,194 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:34:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 41169 states and 48071 transitions. [2018-07-22 06:34:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-07-22 06:34:05,221 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:34:05,222 INFO L358 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:34:05,222 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:34:05,222 INFO L82 PathProgramCache]: Analyzing trace with hash 401722840, now seen corresponding path program 1 times [2018-07-22 06:34:05,223 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:34:05,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:34:05,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:34:05,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:34:05,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:34:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:34:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-07-22 06:34:05,492 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 06:34:05,492 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 06:34:05,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:34:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:34:05,687 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 06:34:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-07-22 06:34:06,108 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 06:34:06,108 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-07-22 06:34:06,109 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-22 06:34:06,109 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-22 06:34:06,109 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-22 06:34:06,110 INFO L87 Difference]: Start difference. First operand 41169 states and 48071 transitions. Second operand 6 states. [2018-07-22 06:34:10,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:34:10,327 INFO L93 Difference]: Finished difference Result 227702 states and 263161 transitions. [2018-07-22 06:34:10,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-22 06:34:10,327 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 264 [2018-07-22 06:34:10,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:34:10,328 INFO L225 Difference]: With dead ends: 227702 [2018-07-22 06:34:10,328 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 06:34:10,388 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-07-22 06:34:10,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 06:34:10,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 06:34:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 06:34:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 06:34:10,390 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 264 [2018-07-22 06:34:10,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:34:10,390 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 06:34:10,390 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-22 06:34:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 06:34:10,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 06:34:10,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 06:34:12,636 WARN L169 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 890 DAG size of output: 136 [2018-07-22 06:34:13,844 WARN L169 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 890 DAG size of output: 136 [2018-07-22 06:34:14,487 WARN L169 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 39 [2018-07-22 06:34:14,914 WARN L169 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 39 [2018-07-22 06:34:14,916 INFO L421 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,916 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,916 INFO L421 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-07-22 06:34:14,917 INFO L421 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1403''(lines 1403 1421) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L498''(lines 498 511) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-07-22 06:34:14,918 INFO L421 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,919 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,920 INFO L421 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,921 INFO L421 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L1535(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-07-22 06:34:14,922 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-07-22 06:34:14,923 INFO L421 ceAbstractionStarter]: For program point L685''(lines 685 699) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L1517(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,924 INFO L421 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L378''(lines 378 395) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L1529(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,925 INFO L421 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,926 INFO L421 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-07-22 06:34:14,927 INFO L421 ceAbstractionStarter]: For program point L1577(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,929 INFO L421 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,929 INFO L421 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-07-22 06:34:14,929 INFO L421 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,929 INFO L421 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1583(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,930 INFO L421 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1553(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-07-22 06:34:14,931 INFO L421 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,932 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,938 INFO L421 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-07-22 06:34:14,938 INFO L421 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-07-22 06:34:14,938 INFO L421 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,939 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,940 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-07-22 06:34:14,940 INFO L421 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-07-22 06:34:14,940 INFO L421 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,940 INFO L417 ceAbstractionStarter]: At program point L1658''(lines 1658 1668) the Hoare annotation is: (let ((.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 1))) (let ((.cse7 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) (.cse5 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a7~0 1))) (.cse2 (not .cse8)) (.cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 1)) (.cse3 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 2))) (.cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1)) (.cse1 (= 1 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0))) (or (and .cse0 .cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 1)) (and .cse0 (and .cse2 .cse3)) (and .cse0 .cse4 .cse5 .cse6 .cse1) (and .cse0 (and .cse2 .cse6)) (and .cse7 .cse0 .cse8) (and .cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 1)) (and .cse7 .cse0 .cse1) (and .cse0 .cse4 .cse5 .cse1 .cse2) (and .cse0 .cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 1) .cse6 .cse1)))) [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,941 INFO L421 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L1586'(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,942 INFO L421 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L1382''(lines 1382 1400) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L1284''(lines 1284 1303) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,943 INFO L421 ceAbstractionStarter]: For program point L1360''(lines 1360 1379) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L468''(lines 468 478) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,944 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 06:34:14,945 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,950 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,950 INFO L421 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,950 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,950 INFO L421 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,950 INFO L421 ceAbstractionStarter]: For program point L918''(lines 918 935) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L192''(lines 192 211) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L1039''(lines 1039 1059) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-07-22 06:34:14,951 INFO L421 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1211''(lines 1211 1224) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,952 INFO L421 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,953 INFO L421 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L424 ceAbstractionStarter]: At program point L1652(lines 1652 1669) the Hoare annotation is: true [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1658(lines 1658 1668) no Hoare annotation was computed. [2018-07-22 06:34:14,954 INFO L421 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,955 INFO L421 ceAbstractionStarter]: For program point L56''(lines 56 71) no Hoare annotation was computed. [2018-07-22 06:34:14,956 INFO L421 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-07-22 06:34:14,956 INFO L421 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,956 INFO L421 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,956 INFO L421 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-07-22 06:34:14,956 INFO L421 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-07-22 06:34:14,957 INFO L421 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-07-22 06:34:14,957 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,957 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,957 INFO L421 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,957 INFO L417 ceAbstractionStarter]: At program point L1649(lines 54 1650) the Hoare annotation is: (let ((.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 1))) (let ((.cse7 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1))) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) (.cse5 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a7~0 1))) (.cse2 (not .cse8)) (.cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 1)) (.cse3 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 2))) (.cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1)) (.cse1 (= 1 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0))) (or (and .cse0 .cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 1)) (and .cse0 (and .cse2 .cse3)) (and .cse0 .cse4 .cse5 .cse6 .cse1) (and .cse0 (and .cse2 .cse6)) (and .cse7 .cse0 .cse8) (and .cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 1)) (and .cse7 .cse0 .cse1) (and .cse0 .cse4 .cse5 .cse1 .cse2) (and .cse0 .cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 1) .cse6 .cse1)))) [2018-07-22 06:34:14,957 INFO L421 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-07-22 06:34:14,957 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,958 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,959 INFO L421 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-07-22 06:34:14,960 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,961 INFO L421 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,961 INFO L421 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,963 INFO L421 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-07-22 06:34:14,963 INFO L421 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-07-22 06:34:14,963 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,963 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-07-22 06:34:14,963 INFO L421 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,963 INFO L421 ceAbstractionStarter]: For program point L869''(lines 869 887) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,964 INFO L421 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 1587) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,965 INFO L421 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-07-22 06:34:14,966 INFO L421 ceAbstractionStarter]: For program point L1250''(lines 1250 1272) no Hoare annotation was computed. [2018-07-22 06:34:14,966 INFO L421 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,966 INFO L421 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-07-22 06:34:14,966 INFO L421 ceAbstractionStarter]: For program point L1466'(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:34:14,966 INFO L421 ceAbstractionStarter]: For program point L710''(lines 710 731) no Hoare annotation was computed. [2018-07-22 06:34:14,966 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-07-22 06:34:15,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 06:34:15 BoogieIcfgContainer [2018-07-22 06:34:15,000 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 06:34:15,001 INFO L168 Benchmark]: Toolchain (without parser) took 38737.44 ms. Allocated memory was 307.2 MB in the beginning and 1.1 GB in the end (delta: 838.3 MB). Free memory was 247.0 MB in the beginning and 263.0 MB in the end (delta: -16.0 MB). Peak memory consumption was 844.7 MB. Max. memory is 5.3 GB. [2018-07-22 06:34:15,002 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 307.2 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 06:34:15,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1257.43 ms. Allocated memory was 307.2 MB in the beginning and 331.4 MB in the end (delta: 24.1 MB). Free memory was 247.0 MB in the beginning and 269.9 MB in the end (delta: -22.9 MB). Peak memory consumption was 72.3 MB. Max. memory is 5.3 GB. [2018-07-22 06:34:15,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.52 ms. Allocated memory is still 331.4 MB. Free memory was 269.9 MB in the beginning and 255.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 5.3 GB. [2018-07-22 06:34:15,004 INFO L168 Benchmark]: Boogie Preprocessor took 130.98 ms. Allocated memory is still 331.4 MB. Free memory was 255.2 MB in the beginning and 243.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 5.3 GB. [2018-07-22 06:34:15,004 INFO L168 Benchmark]: RCFGBuilder took 6286.09 ms. Allocated memory was 331.4 MB in the beginning and 521.1 MB in the end (delta: 189.8 MB). Free memory was 243.4 MB in the beginning and 383.8 MB in the end (delta: -140.4 MB). Peak memory consumption was 151.6 MB. Max. memory is 5.3 GB. [2018-07-22 06:34:15,005 INFO L168 Benchmark]: TraceAbstraction took 30887.19 ms. Allocated memory was 521.1 MB in the beginning and 1.1 GB in the end (delta: 624.4 MB). Free memory was 383.8 MB in the beginning and 263.0 MB in the end (delta: 120.8 MB). Peak memory consumption was 767.7 MB. Max. memory is 5.3 GB. [2018-07-22 06:34:15,015 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 307.2 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1257.43 ms. Allocated memory was 307.2 MB in the beginning and 331.4 MB in the end (delta: 24.1 MB). Free memory was 247.0 MB in the beginning and 269.9 MB in the end (delta: -22.9 MB). Peak memory consumption was 72.3 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 161.52 ms. Allocated memory is still 331.4 MB. Free memory was 269.9 MB in the beginning and 255.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 130.98 ms. Allocated memory is still 331.4 MB. Free memory was 255.2 MB in the beginning and 243.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6286.09 ms. Allocated memory was 331.4 MB in the beginning and 521.1 MB in the end (delta: 189.8 MB). Free memory was 243.4 MB in the beginning and 383.8 MB in the end (delta: -140.4 MB). Peak memory consumption was 151.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 30887.19 ms. Allocated memory was 521.1 MB in the beginning and 1.1 GB in the end (delta: 624.4 MB). Free memory was 383.8 MB in the beginning and 263.0 MB in the end (delta: 120.8 MB). Peak memory consumption was 767.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1587]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: (((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 2))) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a7 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a7 == 1)) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1))) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 2)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 2))) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a7 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a7 == 1)) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1))) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 2)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && 1 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 303 locations, 1 error locations. SAFE Result, 30.7s OverallTime, 10 OverallIterations, 5 TraceHistogramMax, 19.9s AutomataDifference, 0.0s DeadEndRemovalTime, 4.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1876 SDtfs, 6983 SDslu, 1034 SDs, 0 SdLazy, 10296 SolverSat, 2983 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 299 GetRequests, 277 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=41169occurred in iteration=9, 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: 1.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 2788 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 1650 NumberOfFragments, 235 HoareAnnotationTreeSize, 3 FomulaSimplifications, 58888 FormulaSimplificationTreeSizeReduction, 3.4s HoareSimplificationTime, 3 FomulaSimplificationsInter, 4252 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 2475 NumberOfCodeBlocks, 2475 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2464 ConstructedInterpolants, 0 QuantifiedInterpolants, 1102838 SizeOfPredicates, 0 NumberOfNonLiveVariables, 483 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 645/649 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem03_label40_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_06-34-15-033.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem03_label40_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_06-34-15-033.csv Received shutdown request...