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/Problem02_label52_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 06:02:55,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 06:02:55,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 06:02:55,491 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 06:02:55,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 06:02:55,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 06:02:55,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 06:02:55,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 06:02:55,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 06:02:55,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 06:02:55,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 06:02:55,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 06:02:55,504 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 06:02:55,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 06:02:55,506 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 06:02:55,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 06:02:55,508 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 06:02:55,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 06:02:55,524 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 06:02:55,525 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 06:02:55,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 06:02:55,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 06:02:55,529 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-22 06:02:55,546 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 06:02:55,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 06:02:55,567 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 06:02:55,568 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 06:02:55,568 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 06:02:55,569 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 06:02:55,569 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 06:02:55,569 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 06:02:55,570 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 06:02:55,570 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 06:02:55,570 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 06:02:55,570 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 06:02:55,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 06:02:55,571 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 06:02:55,571 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 06:02:55,571 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 06:02:55,571 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 06:02:55,572 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 06:02:55,572 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 06:02:55,572 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 06:02:55,572 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 06:02:55,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 06:02:55,573 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 06:02:55,573 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 06:02:55,573 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 06:02:55,573 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 06:02:55,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 06:02:55,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 06:02:55,574 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 06:02:55,574 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 06:02:55,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 06:02:55,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 06:02:55,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 06:02:55,640 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 06:02:55,640 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 06:02:55,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label52_true-unreach-call_false-termination.c [2018-07-22 06:02:56,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e576a3df8/4d49b9b4a4c9422da3229609ded0e54b/FLAGa7fc6aaf7 [2018-07-22 06:02:56,307 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 06:02:56,307 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label52_true-unreach-call_false-termination.c [2018-07-22 06:02:56,352 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e576a3df8/4d49b9b4a4c9422da3229609ded0e54b/FLAGa7fc6aaf7 [2018-07-22 06:02:56,373 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e576a3df8/4d49b9b4a4c9422da3229609ded0e54b [2018-07-22 06:02:56,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 06:02:56,388 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 06:02:56,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 06:02:56,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 06:02:56,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 06:02:56,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:02:56" (1/1) ... [2018-07-22 06:02:56,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bf91a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:56, skipping insertion in model container [2018-07-22 06:02:56,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:02:56" (1/1) ... [2018-07-22 06:02:56,632 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 06:02:56,901 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:02:56,920 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 06:02:57,096 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:02:57,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57 WrapperNode [2018-07-22 06:02:57,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 06:02:57,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 06:02:57,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 06:02:57,154 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 06:02:57,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 06:02:57,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 06:02:57,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 06:02:57,278 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 06:02:57,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (1/1) ... [2018-07-22 06:02:57,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 06:02:57,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 06:02:57,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 06:02:57,396 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 06:02:57,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (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 06:02:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 06:02:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 06:02:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 06:03:00,931 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 06:03:00,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:03:00 BoogieIcfgContainer [2018-07-22 06:03:00,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 06:03:00,933 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 06:03:00,933 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 06:03:00,936 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 06:03:00,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 06:02:56" (1/3) ... [2018-07-22 06:03:00,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b073750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:03:00, skipping insertion in model container [2018-07-22 06:03:00,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:02:57" (2/3) ... [2018-07-22 06:03:00,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b073750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:03:00, skipping insertion in model container [2018-07-22 06:03:00,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:03:00" (3/3) ... [2018-07-22 06:03:00,940 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label52_true-unreach-call_false-termination.c [2018-07-22 06:03:00,947 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 06:03:00,954 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 06:03:01,007 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 06:03:01,008 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 06:03:01,008 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 06:03:01,008 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 06:03:01,009 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 06:03:01,009 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 06:03:01,009 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 06:03:01,009 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 06:03:01,009 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 06:03:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-07-22 06:03:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-07-22 06:03:01,048 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:01,049 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] [2018-07-22 06:03:01,049 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:01,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1544280485, now seen corresponding path program 1 times [2018-07-22 06:03:01,055 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:01,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:01,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:01,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:01,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:01,714 WARN L169 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-22 06:03:01,832 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 06:03:01,835 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:03:01,835 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:03:01,841 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:03:01,856 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:03:01,857 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:03:01,859 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 4 states. [2018-07-22 06:03:04,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:04,483 INFO L93 Difference]: Finished difference Result 752 states and 1328 transitions. [2018-07-22 06:03:04,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:03:04,484 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 105 [2018-07-22 06:03:04,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:04,504 INFO L225 Difference]: With dead ends: 752 [2018-07-22 06:03:04,504 INFO L226 Difference]: Without dead ends: 517 [2018-07-22 06:03:04,509 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 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 06:03:04,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2018-07-22 06:03:04,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 514. [2018-07-22 06:03:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 514 states. [2018-07-22 06:03:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 801 transitions. [2018-07-22 06:03:04,582 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 801 transitions. Word has length 105 [2018-07-22 06:03:04,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:04,583 INFO L471 AbstractCegarLoop]: Abstraction has 514 states and 801 transitions. [2018-07-22 06:03:04,583 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:03:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 801 transitions. [2018-07-22 06:03:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-07-22 06:03:04,590 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:04,591 INFO L358 BasicCegarLoop]: trace histogram [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] [2018-07-22 06:03:04,591 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:04,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1077905260, now seen corresponding path program 1 times [2018-07-22 06:03:04,591 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:04,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:04,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:04,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:04,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:03:04,718 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:03:04,718 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:03:04,721 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:03:04,722 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:03:04,722 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:03:04,722 INFO L87 Difference]: Start difference. First operand 514 states and 801 transitions. Second operand 3 states. [2018-07-22 06:03:05,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:05,402 INFO L93 Difference]: Finished difference Result 1452 states and 2304 transitions. [2018-07-22 06:03:05,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:03:05,403 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2018-07-22 06:03:05,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:05,408 INFO L225 Difference]: With dead ends: 1452 [2018-07-22 06:03:05,409 INFO L226 Difference]: Without dead ends: 940 [2018-07-22 06:03:05,412 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 06:03:05,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2018-07-22 06:03:05,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 940. [2018-07-22 06:03:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 940 states. [2018-07-22 06:03:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 940 states and 1389 transitions. [2018-07-22 06:03:05,465 INFO L78 Accepts]: Start accepts. Automaton has 940 states and 1389 transitions. Word has length 123 [2018-07-22 06:03:05,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:05,466 INFO L471 AbstractCegarLoop]: Abstraction has 940 states and 1389 transitions. [2018-07-22 06:03:05,466 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:03:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1389 transitions. [2018-07-22 06:03:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-07-22 06:03:05,471 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:05,471 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 06:03:05,471 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:05,471 INFO L82 PathProgramCache]: Analyzing trace with hash 1252140210, now seen corresponding path program 1 times [2018-07-22 06:03:05,472 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:05,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:05,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:05,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:05,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-07-22 06:03:05,798 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:03:05,798 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:03:05,799 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:03:05,799 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:03:05,799 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:03:05,799 INFO L87 Difference]: Start difference. First operand 940 states and 1389 transitions. Second operand 4 states. [2018-07-22 06:03:07,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:07,882 INFO L93 Difference]: Finished difference Result 2422 states and 3541 transitions. [2018-07-22 06:03:07,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:03:07,909 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2018-07-22 06:03:07,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:07,919 INFO L225 Difference]: With dead ends: 2422 [2018-07-22 06:03:07,919 INFO L226 Difference]: Without dead ends: 1484 [2018-07-22 06:03:07,922 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 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 06:03:07,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1484 states. [2018-07-22 06:03:07,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1484 to 1484. [2018-07-22 06:03:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1484 states. [2018-07-22 06:03:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1484 states and 1943 transitions. [2018-07-22 06:03:07,972 INFO L78 Accepts]: Start accepts. Automaton has 1484 states and 1943 transitions. Word has length 143 [2018-07-22 06:03:07,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:07,972 INFO L471 AbstractCegarLoop]: Abstraction has 1484 states and 1943 transitions. [2018-07-22 06:03:07,973 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:03:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 1943 transitions. [2018-07-22 06:03:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-07-22 06:03:07,979 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:07,979 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:03:07,980 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:07,980 INFO L82 PathProgramCache]: Analyzing trace with hash 182090015, now seen corresponding path program 1 times [2018-07-22 06:03:07,980 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:07,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:07,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:07,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:07,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-07-22 06:03:08,251 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:03:08,251 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-22 06:03:08,252 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 06:03:08,252 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 06:03:08,252 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 06:03:08,252 INFO L87 Difference]: Start difference. First operand 1484 states and 1943 transitions. Second operand 5 states. [2018-07-22 06:03:09,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:09,412 INFO L93 Difference]: Finished difference Result 3661 states and 4888 transitions. [2018-07-22 06:03:09,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:03:09,414 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 148 [2018-07-22 06:03:09,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:09,422 INFO L225 Difference]: With dead ends: 3661 [2018-07-22 06:03:09,423 INFO L226 Difference]: Without dead ends: 1888 [2018-07-22 06:03:09,425 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 06:03:09,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1888 states. [2018-07-22 06:03:09,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1888 to 1888. [2018-07-22 06:03:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1888 states. [2018-07-22 06:03:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1888 states and 2212 transitions. [2018-07-22 06:03:09,486 INFO L78 Accepts]: Start accepts. Automaton has 1888 states and 2212 transitions. Word has length 148 [2018-07-22 06:03:09,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:09,486 INFO L471 AbstractCegarLoop]: Abstraction has 1888 states and 2212 transitions. [2018-07-22 06:03:09,486 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 06:03:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2212 transitions. [2018-07-22 06:03:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-07-22 06:03:09,490 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:09,491 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:03:09,491 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:09,491 INFO L82 PathProgramCache]: Analyzing trace with hash 521231684, now seen corresponding path program 1 times [2018-07-22 06:03:09,491 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:09,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:09,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:09,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:09,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-07-22 06:03:09,647 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:03:09,647 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:03:09,648 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:03:09,648 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:03:09,648 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:03:09,649 INFO L87 Difference]: Start difference. First operand 1888 states and 2212 transitions. Second operand 3 states. [2018-07-22 06:03:10,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:10,330 INFO L93 Difference]: Finished difference Result 4894 states and 5720 transitions. [2018-07-22 06:03:10,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:03:10,330 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2018-07-22 06:03:10,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:10,340 INFO L225 Difference]: With dead ends: 4894 [2018-07-22 06:03:10,340 INFO L226 Difference]: Without dead ends: 2720 [2018-07-22 06:03:10,343 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 06:03:10,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2720 states. [2018-07-22 06:03:10,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2720 to 2717. [2018-07-22 06:03:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2717 states. [2018-07-22 06:03:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 2717 states and 2984 transitions. [2018-07-22 06:03:10,403 INFO L78 Accepts]: Start accepts. Automaton has 2717 states and 2984 transitions. Word has length 158 [2018-07-22 06:03:10,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:10,403 INFO L471 AbstractCegarLoop]: Abstraction has 2717 states and 2984 transitions. [2018-07-22 06:03:10,403 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:03:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 2984 transitions. [2018-07-22 06:03:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-07-22 06:03:10,409 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:10,409 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:03:10,409 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:10,410 INFO L82 PathProgramCache]: Analyzing trace with hash -889467696, now seen corresponding path program 1 times [2018-07-22 06:03:10,410 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:10,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:10,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:10,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:10,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:10,832 WARN L169 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-07-22 06:03:11,062 WARN L169 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-07-22 06:03:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 83 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-07-22 06:03:11,107 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 06:03:11,107 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 06:03:11,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:11,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 06:03:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-07-22 06:03:11,437 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 06:03:11,437 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2018-07-22 06:03:11,438 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-22 06:03:11,438 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-22 06:03:11,438 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-22 06:03:11,438 INFO L87 Difference]: Start difference. First operand 2717 states and 2984 transitions. Second operand 7 states. [2018-07-22 06:03:12,792 WARN L169 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 20 [2018-07-22 06:03:14,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:14,562 INFO L93 Difference]: Finished difference Result 7209 states and 7901 transitions. [2018-07-22 06:03:14,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-07-22 06:03:14,562 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 176 [2018-07-22 06:03:14,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:14,581 INFO L225 Difference]: With dead ends: 7209 [2018-07-22 06:03:14,581 INFO L226 Difference]: Without dead ends: 4494 [2018-07-22 06:03:14,586 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2018-07-22 06:03:14,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4494 states. [2018-07-22 06:03:14,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4494 to 3995. [2018-07-22 06:03:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3995 states. [2018-07-22 06:03:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 3995 states and 4354 transitions. [2018-07-22 06:03:14,714 INFO L78 Accepts]: Start accepts. Automaton has 3995 states and 4354 transitions. Word has length 176 [2018-07-22 06:03:14,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:14,715 INFO L471 AbstractCegarLoop]: Abstraction has 3995 states and 4354 transitions. [2018-07-22 06:03:14,715 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-22 06:03:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 4354 transitions. [2018-07-22 06:03:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-07-22 06:03:14,722 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:03:14,722 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 06:03:14,723 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:03:14,723 INFO L82 PathProgramCache]: Analyzing trace with hash -1665484170, now seen corresponding path program 1 times [2018-07-22 06:03:14,723 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:03:14,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:03:14,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:14,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:03:14,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:03:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:03:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-07-22 06:03:14,917 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:03:14,917 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:03:14,918 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:03:14,919 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:03:14,919 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:03:14,919 INFO L87 Difference]: Start difference. First operand 3995 states and 4354 transitions. Second operand 3 states. [2018-07-22 06:03:16,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:03:16,970 INFO L93 Difference]: Finished difference Result 5982 states and 6471 transitions. [2018-07-22 06:03:16,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:03:16,971 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2018-07-22 06:03:16,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:03:16,972 INFO L225 Difference]: With dead ends: 5982 [2018-07-22 06:03:16,972 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 06:03:16,978 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 06:03:16,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 06:03:16,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 06:03:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 06:03:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 06:03:16,979 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 202 [2018-07-22 06:03:16,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:03:16,980 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 06:03:16,980 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:03:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 06:03:16,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 06:03:16,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 06:03:18,294 WARN L169 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2018-07-22 06:03:18,462 WARN L169 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2018-07-22 06:03:18,465 INFO L421 ceAbstractionStarter]: For program point L203''(lines 203 210) no Hoare annotation was computed. [2018-07-22 06:03:18,465 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 06:03:18,465 INFO L421 ceAbstractionStarter]: For program point L238''(lines 238 246) no Hoare annotation was computed. [2018-07-22 06:03:18,466 INFO L421 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-07-22 06:03:18,466 INFO L421 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,466 INFO L421 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-07-22 06:03:18,466 INFO L421 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,467 INFO L421 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-07-22 06:03:18,467 INFO L421 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,467 INFO L421 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-07-22 06:03:18,467 INFO L421 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-07-22 06:03:18,467 INFO L421 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,467 INFO L421 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,468 INFO L421 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-07-22 06:03:18,469 INFO L421 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,469 INFO L421 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-07-22 06:03:18,469 INFO L417 ceAbstractionStarter]: At program point L606''(lines 606 616) the Hoare annotation is: (let ((.cse4 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 8))) (.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (.cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (.cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse5 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10)) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10)) (.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) (.cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1)) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse2 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse2 .cse5) (and .cse6 .cse3 .cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11) (not .cse0) .cse8) (and .cse6 .cse7 .cse0 .cse4 .cse5 .cse8) (and .cse6 .cse0 .cse9) (and .cse6 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0) .cse5) (and .cse7 .cse1 .cse2) (and .cse3 .cse7 .cse9 .cse2))) [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,470 INFO L421 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,471 INFO L421 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,472 INFO L421 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L332''(lines 332 335) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,473 INFO L421 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L298''(lines 298 307) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-07-22 06:03:18,474 INFO L421 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L483'(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L417 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse4 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 8))) (.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (.cse0 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)) (.cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse5 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10)) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10)) (.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1)) (.cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1)) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse2 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse4 .cse2 .cse5) (and .cse6 .cse3 .cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11) (not .cse0) .cse8) (and .cse6 .cse7 .cse0 .cse4 .cse5 .cse8) (and .cse6 .cse0 .cse9) (and .cse6 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0) .cse5) (and .cse7 .cse1 .cse2) (and .cse3 .cse7 .cse9 .cse2))) [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-07-22 06:03:18,475 INFO L421 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-07-22 06:03:18,476 INFO L421 ceAbstractionStarter]: For program point L75''(lines 75 80) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-07-22 06:03:18,477 INFO L421 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L381''(lines 381 387) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-07-22 06:03:18,478 INFO L421 ceAbstractionStarter]: For program point L315''(lines 315 326) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-07-22 06:03:18,479 INFO L421 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 06:03:18,480 INFO L421 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L424 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 616) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-07-22 06:03:18,481 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-07-22 06:03:18,482 INFO L421 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-07-22 06:03:18,483 INFO L421 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-07-22 06:03:18,484 INFO L421 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-07-22 06:03:18,485 INFO L421 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L474(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,486 INFO L421 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 484) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L83''(lines 83 89) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L338''(lines 338 347) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L262''(lines 262 274) no Hoare annotation was computed. [2018-07-22 06:03:18,487 INFO L421 ceAbstractionStarter]: For program point L414'(lines 29 598) no Hoare annotation was computed. [2018-07-22 06:03:18,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 06:03:18 BoogieIcfgContainer [2018-07-22 06:03:18,511 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 06:03:18,512 INFO L168 Benchmark]: Toolchain (without parser) took 22130.13 ms. Allocated memory was 309.9 MB in the beginning and 617.6 MB in the end (delta: 307.8 MB). Free memory was 253.9 MB in the beginning and 319.0 MB in the end (delta: -65.1 MB). Peak memory consumption was 242.7 MB. Max. memory is 5.3 GB. [2018-07-22 06:03:18,513 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 309.9 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 06:03:18,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 763.41 ms. Allocated memory is still 309.9 MB. Free memory was 253.9 MB in the beginning and 221.8 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 5.3 GB. [2018-07-22 06:03:18,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.00 ms. Allocated memory is still 309.9 MB. Free memory was 221.8 MB in the beginning and 215.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. [2018-07-22 06:03:18,515 INFO L168 Benchmark]: Boogie Preprocessor took 117.43 ms. Allocated memory is still 309.9 MB. Free memory was 215.9 MB in the beginning and 211.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-07-22 06:03:18,515 INFO L168 Benchmark]: RCFGBuilder took 3536.90 ms. Allocated memory was 309.9 MB in the beginning and 482.9 MB in the end (delta: 173.0 MB). Free memory was 211.9 MB in the beginning and 341.8 MB in the end (delta: -129.9 MB). Peak memory consumption was 59.3 MB. Max. memory is 5.3 GB. [2018-07-22 06:03:18,517 INFO L168 Benchmark]: TraceAbstraction took 17578.64 ms. Allocated memory was 482.9 MB in the beginning and 617.6 MB in the end (delta: 134.7 MB). Free memory was 341.8 MB in the beginning and 319.0 MB in the end (delta: 22.8 MB). Peak memory consumption was 157.6 MB. Max. memory is 5.3 GB. [2018-07-22 06:03:18,522 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 309.9 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 763.41 ms. Allocated memory is still 309.9 MB. Free memory was 253.9 MB in the beginning and 221.8 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 124.00 ms. Allocated memory is still 309.9 MB. Free memory was 221.8 MB in the beginning and 215.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 117.43 ms. Allocated memory is still 309.9 MB. Free memory was 215.9 MB in the beginning and 211.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 3536.90 ms. Allocated memory was 309.9 MB in the beginning and 482.9 MB in the end (delta: 173.0 MB). Free memory was 211.9 MB in the beginning and 341.8 MB in the end (delta: -129.9 MB). Peak memory consumption was 59.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 17578.64 ms. Allocated memory was 482.9 MB in the beginning and 617.6 MB in the end (delta: 134.7 MB). Free memory was 341.8 MB in the beginning and 319.0 MB in the end (delta: 22.8 MB). Peak memory consumption was 157.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 484]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 8)) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 10)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 8)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 10) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 10)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9))) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9)) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: ((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 8)) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 10)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || (((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 8)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 10) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 <= 10)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9))) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9)) - InvariantResult [Line: 600]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 17.4s OverallTime, 7 OverallIterations, 5 TraceHistogramMax, 12.5s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 998 SDtfs, 2720 SDslu, 426 SDs, 0 SdLazy, 4523 SolverSat, 1033 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 208 GetRequests, 184 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3995occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 7 MinimizatonAttempts, 505 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 60 NumberOfFragments, 231 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1194 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 272 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1231 NumberOfCodeBlocks, 1231 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1223 ConstructedInterpolants, 0 QuantifiedInterpolants, 384456 SizeOfPredicates, 1 NumberOfNonLiveVariables, 305 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 8 InterpolantComputations, 7 PerfectInterpolantSequences, 581/582 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/Problem02_label52_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_06-03-18-571.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem02_label52_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_06-03-18-571.csv Received shutdown request...