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/Problem10_label38_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 11:00:58,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 11:00:58,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 11:00:58,360 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 11:00:58,362 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 11:00:58,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 11:00:58,364 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 11:00:58,368 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 11:00:58,369 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 11:00:58,371 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 11:00:58,372 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 11:00:58,372 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 11:00:58,373 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 11:00:58,377 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 11:00:58,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 11:00:58,379 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 11:00:58,380 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 11:00:58,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 11:00:58,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 11:00:58,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 11:00:58,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 11:00:58,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 11:00:58,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-22 11:00:58,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-22 11:00:58,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-22 11:00:58,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-22 11:00:58,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-22 11:00:58,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-22 11:00:58,407 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-22 11:00:58,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-22 11:00:58,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-22 11:00:58,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-22 11:00:58,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-22 11:00:58,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-22 11:00:58,417 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-22 11:00:58,418 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-22 11:00:58,418 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 11:00:58,442 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 11:00:58,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 11:00:58,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 11:00:58,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 11:00:58,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 11:00:58,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 11:00:58,445 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 11:00:58,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 11:00:58,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 11:00:58,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 11:00:58,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 11:00:58,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 11:00:58,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 11:00:58,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 11:00:58,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 11:00:58,446 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 11:00:58,446 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 11:00:58,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 11:00:58,447 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 11:00:58,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 11:00:58,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 11:00:58,447 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 11:00:58,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 11:00:58,449 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 11:00:58,449 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 11:00:58,449 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 11:00:58,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 11:00:58,449 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 11:00:58,450 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 11:00:58,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 11:00:58,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 11:00:58,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 11:00:58,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 11:00:58,520 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 11:00:58,521 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label38_true-unreach-call.c [2018-07-22 11:00:58,887 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e1cc4f512/18618dac3abb42b399404d428c12086e/FLAG13ff335d1 [2018-07-22 11:00:59,140 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 11:00:59,141 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label38_true-unreach-call.c [2018-07-22 11:00:59,161 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e1cc4f512/18618dac3abb42b399404d428c12086e/FLAG13ff335d1 [2018-07-22 11:00:59,183 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e1cc4f512/18618dac3abb42b399404d428c12086e [2018-07-22 11:00:59,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 11:00:59,204 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 11:00:59,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 11:00:59,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 11:00:59,213 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 11:00:59,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:00:59,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@232b3782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59, skipping insertion in model container [2018-07-22 11:00:59,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:00:59,404 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 11:00:59,646 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 11:00:59,663 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 11:00:59,889 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 11:00:59,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59 WrapperNode [2018-07-22 11:00:59,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 11:00:59,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 11:00:59,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 11:00:59,951 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 11:00:59,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:00:59,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 11:01:00,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 11:01:00,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 11:01:00,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 11:01:00,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (1/1) ... [2018-07-22 11:01:00,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 11:01:00,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 11:01:00,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 11:01:00,192 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 11:01:00,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (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 11:01:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 11:01:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 11:01:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 11:01:04,081 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 11:01:04,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:01:04 BoogieIcfgContainer [2018-07-22 11:01:04,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 11:01:04,083 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 11:01:04,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 11:01:04,086 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 11:01:04,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 11:00:59" (1/3) ... [2018-07-22 11:01:04,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@169dc215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:01:04, skipping insertion in model container [2018-07-22 11:01:04,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:00:59" (2/3) ... [2018-07-22 11:01:04,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@169dc215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:01:04, skipping insertion in model container [2018-07-22 11:01:04,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:01:04" (3/3) ... [2018-07-22 11:01:04,091 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label38_true-unreach-call.c [2018-07-22 11:01:04,101 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 11:01:04,115 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 11:01:04,165 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 11:01:04,165 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 11:01:04,166 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 11:01:04,166 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 11:01:04,166 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 11:01:04,166 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 11:01:04,167 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 11:01:04,167 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 11:01:04,167 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 11:01:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2018-07-22 11:01:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-07-22 11:01:04,200 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:01:04,201 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] [2018-07-22 11:01:04,202 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:01:04,206 INFO L82 PathProgramCache]: Analyzing trace with hash 575043410, now seen corresponding path program 1 times [2018-07-22 11:01:04,208 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:01:04,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:01:04,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:01:04,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:01:04,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:01:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:01:04,771 WARN L169 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-07-22 11:01:05,188 WARN L169 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 17 [2018-07-22 11:01:05,950 WARN L169 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2018-07-22 11:01:06,086 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 11:01:06,088 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:01:06,089 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-22 11:01:06,092 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-22 11:01:06,107 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-22 11:01:06,108 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-07-22 11:01:06,111 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 7 states. [2018-07-22 11:01:10,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:01:10,399 INFO L93 Difference]: Finished difference Result 1131 states and 2097 transitions. [2018-07-22 11:01:10,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-22 11:01:10,401 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-07-22 11:01:10,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:01:10,433 INFO L225 Difference]: With dead ends: 1131 [2018-07-22 11:01:10,433 INFO L226 Difference]: Without dead ends: 908 [2018-07-22 11:01:10,439 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2018-07-22 11:01:10,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2018-07-22 11:01:10,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 624. [2018-07-22 11:01:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2018-07-22 11:01:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 900 transitions. [2018-07-22 11:01:10,535 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 900 transitions. Word has length 33 [2018-07-22 11:01:10,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:01:10,535 INFO L471 AbstractCegarLoop]: Abstraction has 624 states and 900 transitions. [2018-07-22 11:01:10,535 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-22 11:01:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 900 transitions. [2018-07-22 11:01:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-07-22 11:01:10,542 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:01:10,543 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:01:10,543 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:01:10,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1426061688, now seen corresponding path program 1 times [2018-07-22 11:01:10,543 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:01:10,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:01:10,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:01:10,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:01:10,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:01:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:01:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 11:01:11,052 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:01:11,053 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 11:01:11,055 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 11:01:11,055 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 11:01:11,055 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:01:11,056 INFO L87 Difference]: Start difference. First operand 624 states and 900 transitions. Second operand 4 states. [2018-07-22 11:01:12,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:01:12,168 INFO L93 Difference]: Finished difference Result 1806 states and 2614 transitions. [2018-07-22 11:01:12,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 11:01:12,169 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 152 [2018-07-22 11:01:12,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:01:12,177 INFO L225 Difference]: With dead ends: 1806 [2018-07-22 11:01:12,177 INFO L226 Difference]: Without dead ends: 1184 [2018-07-22 11:01:12,181 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 11:01:12,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2018-07-22 11:01:12,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 1184. [2018-07-22 11:01:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1184 states. [2018-07-22 11:01:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1184 states and 1584 transitions. [2018-07-22 11:01:12,238 INFO L78 Accepts]: Start accepts. Automaton has 1184 states and 1584 transitions. Word has length 152 [2018-07-22 11:01:12,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:01:12,239 INFO L471 AbstractCegarLoop]: Abstraction has 1184 states and 1584 transitions. [2018-07-22 11:01:12,239 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 11:01:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1584 transitions. [2018-07-22 11:01:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-07-22 11:01:12,250 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:01:12,251 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 11:01:12,251 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:01:12,251 INFO L82 PathProgramCache]: Analyzing trace with hash -1296098640, now seen corresponding path program 1 times [2018-07-22 11:01:12,251 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:01:12,252 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:01:12,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:01:12,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:01:12,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:01:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:01:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 11:01:12,562 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:01:12,562 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 11:01:12,566 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 11:01:12,566 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 11:01:12,567 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:01:12,567 INFO L87 Difference]: Start difference. First operand 1184 states and 1584 transitions. Second operand 4 states. [2018-07-22 11:01:14,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:01:14,668 INFO L93 Difference]: Finished difference Result 2921 states and 4112 transitions. [2018-07-22 11:01:14,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 11:01:14,670 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 179 [2018-07-22 11:01:14,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:01:14,671 INFO L225 Difference]: With dead ends: 2921 [2018-07-22 11:01:14,671 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 11:01:14,679 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 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 11:01:14,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 11:01:14,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 11:01:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 11:01:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 11:01:14,680 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 179 [2018-07-22 11:01:14,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:01:14,681 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 11:01:14,681 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 11:01:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 11:01:14,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 11:01:14,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 11:01:15,154 WARN L169 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 13 [2018-07-22 11:01:15,592 WARN L169 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 13 [2018-07-22 11:01:15,595 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-22 11:01:15,595 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,595 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,595 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-22 11:01:15,595 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-22 11:01:15,595 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,596 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,598 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-22 11:01:15,598 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,598 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-22 11:01:15,598 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,599 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-07-22 11:01:15,600 INFO L421 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L99'(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-07-22 11:01:15,601 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-07-22 11:01:15,602 INFO L421 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-07-22 11:01:15,602 INFO L421 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-07-22 11:01:15,603 INFO L421 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-07-22 11:01:15,603 INFO L421 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-07-22 11:01:15,603 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-07-22 11:01:15,603 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-22 11:01:15,604 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-07-22 11:01:15,605 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L582(lines 582 591) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-07-22 11:01:15,606 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-22 11:01:15,607 INFO L421 ceAbstractionStarter]: For program point L105(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,609 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-07-22 11:01:15,609 INFO L421 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-07-22 11:01:15,609 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-22 11:01:15,609 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-07-22 11:01:15,610 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-22 11:01:15,610 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,610 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-07-22 11:01:15,610 INFO L421 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-07-22 11:01:15,610 INFO L417 ceAbstractionStarter]: At program point L573(lines 20 574) the Hoare annotation is: (or (not (= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)) (and (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10)) (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 7)))) [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-07-22 11:01:15,611 INFO L424 ceAbstractionStarter]: At program point L576(lines 576 592) the Hoare annotation is: true [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-22 11:01:15,611 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,612 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,613 INFO L421 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-07-22 11:01:15,615 INFO L421 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-07-22 11:01:15,615 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-07-22 11:01:15,615 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-22 11:01:15,615 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-22 11:01:15,616 INFO L421 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-07-22 11:01:15,617 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L147(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,618 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-22 11:01:15,619 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,621 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-22 11:01:15,621 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-07-22 11:01:15,621 INFO L421 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-07-22 11:01:15,621 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-22 11:01:15,621 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L165(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,622 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-22 11:01:15,623 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 100) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L417 ceAbstractionStarter]: At program point L582''(lines 582 591) the Hoare annotation is: (or (not (= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)) (and (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10)) (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 7)))) [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L183(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L189(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,624 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-22 11:01:15,625 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-22 11:01:15,625 INFO L421 ceAbstractionStarter]: For program point L192(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,635 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-22 11:01:15,635 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-22 11:01:15,635 INFO L421 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-07-22 11:01:15,635 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,635 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-22 11:01:15,635 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-22 11:01:15,636 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-22 11:01:15,637 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-22 11:01:15,638 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,639 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,639 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-22 11:01:15,639 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-22 11:01:15,639 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:01:15,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 11:01:15 BoogieIcfgContainer [2018-07-22 11:01:15,661 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 11:01:15,663 INFO L168 Benchmark]: Toolchain (without parser) took 16466.14 ms. Allocated memory was 306.2 MB in the beginning and 578.8 MB in the end (delta: 272.6 MB). Free memory was 251.2 MB in the beginning and 321.9 MB in the end (delta: -70.7 MB). Peak memory consumption was 201.9 MB. Max. memory is 5.3 GB. [2018-07-22 11:01:15,664 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 11:01:15,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 744.87 ms. Allocated memory is still 306.2 MB. Free memory was 251.2 MB in the beginning and 217.3 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 5.3 GB. [2018-07-22 11:01:15,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.06 ms. Allocated memory is still 306.2 MB. Free memory was 217.3 MB in the beginning and 206.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 5.3 GB. [2018-07-22 11:01:15,667 INFO L168 Benchmark]: Boogie Preprocessor took 108.17 ms. Allocated memory is still 306.2 MB. Free memory was 206.8 MB in the beginning and 200.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. [2018-07-22 11:01:15,668 INFO L168 Benchmark]: RCFGBuilder took 3891.04 ms. Allocated memory was 306.2 MB in the beginning and 483.9 MB in the end (delta: 177.7 MB). Free memory was 200.8 MB in the beginning and 342.7 MB in the end (delta: -141.8 MB). Peak memory consumption was 52.1 MB. Max. memory is 5.3 GB. [2018-07-22 11:01:15,668 INFO L168 Benchmark]: TraceAbstraction took 11578.38 ms. Allocated memory was 483.9 MB in the beginning and 578.8 MB in the end (delta: 94.9 MB). Free memory was 342.7 MB in the beginning and 321.9 MB in the end (delta: 20.7 MB). Peak memory consumption was 115.6 MB. Max. memory is 5.3 GB. [2018-07-22 11:01:15,674 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 744.87 ms. Allocated memory is still 306.2 MB. Free memory was 251.2 MB in the beginning and 217.3 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 130.06 ms. Allocated memory is still 306.2 MB. Free memory was 217.3 MB in the beginning and 206.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 108.17 ms. Allocated memory is still 306.2 MB. Free memory was 206.8 MB in the beginning and 200.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 3891.04 ms. Allocated memory was 306.2 MB in the beginning and 483.9 MB in the end (delta: 177.7 MB). Free memory was 200.8 MB in the beginning and 342.7 MB in the end (delta: -141.8 MB). Peak memory consumption was 52.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 11578.38 ms. Allocated memory was 483.9 MB in the beginning and 578.8 MB in the end (delta: 94.9 MB). Free memory was 342.7 MB in the beginning and 321.9 MB in the end (delta: 20.7 MB). Peak memory consumption was 115.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 100]: 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: 20]: Loop Invariant Derived loop invariant: !(4 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10) || (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 7)) - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: !(4 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10) || (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 7)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 207 locations, 1 error locations. SAFE Result, 11.4s OverallTime, 3 OverallIterations, 3 TraceHistogramMax, 7.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 269 SDtfs, 1984 SDslu, 388 SDs, 0 SdLazy, 3183 SolverSat, 1161 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1184occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 284 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 35 NumberOfFragments, 29 HoareAnnotationTreeSize, 3 FomulaSimplifications, 570 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 60 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 364 NumberOfCodeBlocks, 364 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 361 ConstructedInterpolants, 0 QuantifiedInterpolants, 150302 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 157/157 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/Problem10_label38_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_11-01-15-698.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem10_label38_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_11-01-15-698.csv Received shutdown request...