java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label16_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 06:16:48,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 06:16:48,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 06:16:48,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 06:16:48,606 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 06:16:48,607 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 06:16:48,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 06:16:48,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 06:16:48,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 06:16:48,617 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 06:16:48,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 06:16:48,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 06:16:48,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 06:16:48,622 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 06:16:48,623 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 06:16:48,624 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 06:16:48,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 06:16:48,629 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 06:16:48,642 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 06:16:48,643 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 06:16:48,644 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 06:16:48,645 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 06:16:48,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-22 06:16:48,658 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-22 06:16:48,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-22 06:16:48,659 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-22 06:16:48,660 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-22 06:16:48,660 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 06:16:48,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 06:16:48,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 06:16:48,676 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 06:16:48,677 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 06:16:48,677 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 06:16:48,677 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 06:16:48,678 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 06:16:48,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 06:16:48,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 06:16:48,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 06:16:48,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 06:16:48,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 06:16:48,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 06:16:48,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 06:16:48,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 06:16:48,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 06:16:48,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 06:16:48,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 06:16:48,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 06:16:48,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 06:16:48,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 06:16:48,681 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 06:16:48,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 06:16:48,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 06:16:48,681 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 06:16:48,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 06:16:48,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 06:16:48,682 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 06:16:48,682 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 06:16:48,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 06:16:48,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 06:16:48,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 06:16:48,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 06:16:48,761 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 06:16:48,762 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label16_true-unreach-call.c [2018-07-22 06:16:49,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f96e7a7d1/7e7c21f55bf7407c8387854df3c69953/FLAG8a1541df4 [2018-07-22 06:16:49,544 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 06:16:49,547 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label16_true-unreach-call.c [2018-07-22 06:16:49,568 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f96e7a7d1/7e7c21f55bf7407c8387854df3c69953/FLAG8a1541df4 [2018-07-22 06:16:49,590 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f96e7a7d1/7e7c21f55bf7407c8387854df3c69953 [2018-07-22 06:16:49,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 06:16:49,604 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 06:16:49,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 06:16:49,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 06:16:49,612 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 06:16:49,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:16:49" (1/1) ... [2018-07-22 06:16:49,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708af1e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:49, skipping insertion in model container [2018-07-22 06:16:49,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:16:49" (1/1) ... [2018-07-22 06:16:49,893 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 06:16:50,492 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:16:50,512 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 06:16:50,925 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 06:16:50,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50 WrapperNode [2018-07-22 06:16:50,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 06:16:50,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 06:16:50,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 06:16:50,996 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 06:16:51,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 06:16:51,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 06:16:51,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 06:16:51,161 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 06:16:51,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (1/1) ... [2018-07-22 06:16:51,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 06:16:51,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 06:16:51,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 06:16:51,311 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 06:16:51,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (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 06:16:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 06:16:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 06:16:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 06:16:57,834 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 06:16:57,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:16:57 BoogieIcfgContainer [2018-07-22 06:16:57,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 06:16:57,836 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 06:16:57,836 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 06:16:57,840 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 06:16:57,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 06:16:49" (1/3) ... [2018-07-22 06:16:57,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c9ef260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:16:57, skipping insertion in model container [2018-07-22 06:16:57,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:16:50" (2/3) ... [2018-07-22 06:16:57,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c9ef260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:16:57, skipping insertion in model container [2018-07-22 06:16:57,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:16:57" (3/3) ... [2018-07-22 06:16:57,844 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label16_true-unreach-call.c [2018-07-22 06:16:57,852 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 06:16:57,860 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 06:16:57,923 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 06:16:57,924 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 06:16:57,924 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 06:16:57,924 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 06:16:57,924 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 06:16:57,924 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 06:16:57,925 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 06:16:57,925 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 06:16:57,925 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 06:16:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states. [2018-07-22 06:16:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-07-22 06:16:57,970 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:16:57,972 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:16:57,972 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:16:57,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1181546316, now seen corresponding path program 1 times [2018-07-22 06:16:57,978 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:16:57,978 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:16:58,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:16:58,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:16:58,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:16:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:16:58,772 WARN L169 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-22 06:16:58,837 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 06:16:58,840 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:16:58,841 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:16:58,847 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:16:58,861 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:16:58,862 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:16:58,865 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 4 states. [2018-07-22 06:17:01,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:01,654 INFO L93 Difference]: Finished difference Result 1027 states and 1865 transitions. [2018-07-22 06:17:01,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:17:01,656 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2018-07-22 06:17:01,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:01,679 INFO L225 Difference]: With dead ends: 1027 [2018-07-22 06:17:01,679 INFO L226 Difference]: Without dead ends: 717 [2018-07-22 06:17:01,685 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:01,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2018-07-22 06:17:01,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 715. [2018-07-22 06:17:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 715 states. [2018-07-22 06:17:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 715 states and 1145 transitions. [2018-07-22 06:17:01,771 INFO L78 Accepts]: Start accepts. Automaton has 715 states and 1145 transitions. Word has length 166 [2018-07-22 06:17:01,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:01,772 INFO L471 AbstractCegarLoop]: Abstraction has 715 states and 1145 transitions. [2018-07-22 06:17:01,772 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:17:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1145 transitions. [2018-07-22 06:17:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-07-22 06:17:01,780 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:01,780 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:01,781 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:01,781 INFO L82 PathProgramCache]: Analyzing trace with hash 857919243, now seen corresponding path program 1 times [2018-07-22 06:17:01,781 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:01,781 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:01,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:01,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:01,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:17:01,923 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:01,923 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:17:01,925 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:01,926 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:01,926 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:01,926 INFO L87 Difference]: Start difference. First operand 715 states and 1145 transitions. Second operand 3 states. [2018-07-22 06:17:03,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:03,962 INFO L93 Difference]: Finished difference Result 2058 states and 3347 transitions. [2018-07-22 06:17:03,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:03,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2018-07-22 06:17:03,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:03,971 INFO L225 Difference]: With dead ends: 2058 [2018-07-22 06:17:03,972 INFO L226 Difference]: Without dead ends: 1345 [2018-07-22 06:17:03,980 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 06:17:03,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1345 states. [2018-07-22 06:17:04,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1345 to 1331. [2018-07-22 06:17:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1331 states. [2018-07-22 06:17:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 2076 transitions. [2018-07-22 06:17:04,062 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 2076 transitions. Word has length 175 [2018-07-22 06:17:04,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:04,063 INFO L471 AbstractCegarLoop]: Abstraction has 1331 states and 2076 transitions. [2018-07-22 06:17:04,063 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2076 transitions. [2018-07-22 06:17:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-07-22 06:17:04,069 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:04,070 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:04,070 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:04,070 INFO L82 PathProgramCache]: Analyzing trace with hash 954136543, now seen corresponding path program 1 times [2018-07-22 06:17:04,070 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:04,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:04,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:04,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:04,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:17:04,430 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:04,430 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:04,430 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:04,431 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:04,433 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:04,433 INFO L87 Difference]: Start difference. First operand 1331 states and 2076 transitions. Second operand 3 states. [2018-07-22 06:17:06,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:06,057 INFO L93 Difference]: Finished difference Result 3901 states and 6135 transitions. [2018-07-22 06:17:06,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:06,057 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2018-07-22 06:17:06,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:06,073 INFO L225 Difference]: With dead ends: 3901 [2018-07-22 06:17:06,073 INFO L226 Difference]: Without dead ends: 2572 [2018-07-22 06:17:06,076 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 06:17:06,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2572 states. [2018-07-22 06:17:06,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2572 to 2558. [2018-07-22 06:17:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2558 states. [2018-07-22 06:17:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 2558 states and 3854 transitions. [2018-07-22 06:17:06,158 INFO L78 Accepts]: Start accepts. Automaton has 2558 states and 3854 transitions. Word has length 183 [2018-07-22 06:17:06,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:06,159 INFO L471 AbstractCegarLoop]: Abstraction has 2558 states and 3854 transitions. [2018-07-22 06:17:06,160 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3854 transitions. [2018-07-22 06:17:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-07-22 06:17:06,168 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:06,168 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:06,168 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:06,168 INFO L82 PathProgramCache]: Analyzing trace with hash 610243516, now seen corresponding path program 1 times [2018-07-22 06:17:06,169 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:06,169 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:06,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:06,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:06,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-07-22 06:17:06,333 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:06,334 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:17:06,334 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:06,334 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:06,335 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:06,335 INFO L87 Difference]: Start difference. First operand 2558 states and 3854 transitions. Second operand 3 states. [2018-07-22 06:17:06,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:06,856 INFO L93 Difference]: Finished difference Result 5091 states and 7675 transitions. [2018-07-22 06:17:06,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:06,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 197 [2018-07-22 06:17:06,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:06,870 INFO L225 Difference]: With dead ends: 5091 [2018-07-22 06:17:06,870 INFO L226 Difference]: Without dead ends: 2535 [2018-07-22 06:17:06,874 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 06:17:06,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states. [2018-07-22 06:17:06,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2018-07-22 06:17:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2018-07-22 06:17:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 3747 transitions. [2018-07-22 06:17:06,942 INFO L78 Accepts]: Start accepts. Automaton has 2535 states and 3747 transitions. Word has length 197 [2018-07-22 06:17:06,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:06,942 INFO L471 AbstractCegarLoop]: Abstraction has 2535 states and 3747 transitions. [2018-07-22 06:17:06,942 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3747 transitions. [2018-07-22 06:17:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-07-22 06:17:06,949 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:06,950 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:17:06,951 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:06,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1968353872, now seen corresponding path program 1 times [2018-07-22 06:17:06,951 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:06,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:06,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:06,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:06,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:17:07,152 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:07,152 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:07,152 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:07,153 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:07,153 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:07,153 INFO L87 Difference]: Start difference. First operand 2535 states and 3747 transitions. Second operand 3 states. [2018-07-22 06:17:09,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:09,429 INFO L93 Difference]: Finished difference Result 7314 states and 10763 transitions. [2018-07-22 06:17:09,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:09,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 218 [2018-07-22 06:17:09,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:09,450 INFO L225 Difference]: With dead ends: 7314 [2018-07-22 06:17:09,450 INFO L226 Difference]: Without dead ends: 4781 [2018-07-22 06:17:09,453 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 06:17:09,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4781 states. [2018-07-22 06:17:09,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4781 to 4778. [2018-07-22 06:17:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4778 states. [2018-07-22 06:17:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 4778 states and 6617 transitions. [2018-07-22 06:17:09,574 INFO L78 Accepts]: Start accepts. Automaton has 4778 states and 6617 transitions. Word has length 218 [2018-07-22 06:17:09,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:09,574 INFO L471 AbstractCegarLoop]: Abstraction has 4778 states and 6617 transitions. [2018-07-22 06:17:09,575 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 4778 states and 6617 transitions. [2018-07-22 06:17:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-07-22 06:17:09,586 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:09,586 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:09,586 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:09,587 INFO L82 PathProgramCache]: Analyzing trace with hash 2106727146, now seen corresponding path program 1 times [2018-07-22 06:17:09,587 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:09,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:09,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:09,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:09,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:17:09,966 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:09,966 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:09,967 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:17:09,967 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:17:09,967 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:09,967 INFO L87 Difference]: Start difference. First operand 4778 states and 6617 transitions. Second operand 4 states. [2018-07-22 06:17:11,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:11,745 INFO L93 Difference]: Finished difference Result 9557 states and 13238 transitions. [2018-07-22 06:17:11,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:11,746 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 221 [2018-07-22 06:17:11,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:11,763 INFO L225 Difference]: With dead ends: 9557 [2018-07-22 06:17:11,764 INFO L226 Difference]: Without dead ends: 4781 [2018-07-22 06:17:11,771 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:11,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4781 states. [2018-07-22 06:17:11,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4781 to 4778. [2018-07-22 06:17:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4778 states. [2018-07-22 06:17:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 4778 states and 6262 transitions. [2018-07-22 06:17:11,942 INFO L78 Accepts]: Start accepts. Automaton has 4778 states and 6262 transitions. Word has length 221 [2018-07-22 06:17:11,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:11,942 INFO L471 AbstractCegarLoop]: Abstraction has 4778 states and 6262 transitions. [2018-07-22 06:17:11,942 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:17:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 4778 states and 6262 transitions. [2018-07-22 06:17:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-07-22 06:17:11,954 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:11,954 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:11,954 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:11,955 INFO L82 PathProgramCache]: Analyzing trace with hash -104283274, now seen corresponding path program 1 times [2018-07-22 06:17:11,955 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:11,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:11,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:11,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:11,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-07-22 06:17:12,219 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:12,219 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:12,220 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:12,220 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:12,221 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:12,221 INFO L87 Difference]: Start difference. First operand 4778 states and 6262 transitions. Second operand 3 states. [2018-07-22 06:17:13,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:13,246 INFO L93 Difference]: Finished difference Result 14045 states and 18393 transitions. [2018-07-22 06:17:13,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:13,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 245 [2018-07-22 06:17:13,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:13,275 INFO L225 Difference]: With dead ends: 14045 [2018-07-22 06:17:13,275 INFO L226 Difference]: Without dead ends: 9269 [2018-07-22 06:17:13,283 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 06:17:13,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9269 states. [2018-07-22 06:17:13,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9269 to 9268. [2018-07-22 06:17:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9268 states. [2018-07-22 06:17:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9268 states to 9268 states and 11517 transitions. [2018-07-22 06:17:13,563 INFO L78 Accepts]: Start accepts. Automaton has 9268 states and 11517 transitions. Word has length 245 [2018-07-22 06:17:13,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:13,567 INFO L471 AbstractCegarLoop]: Abstraction has 9268 states and 11517 transitions. [2018-07-22 06:17:13,568 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 9268 states and 11517 transitions. [2018-07-22 06:17:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-07-22 06:17:13,594 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:13,595 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:17:13,595 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:13,595 INFO L82 PathProgramCache]: Analyzing trace with hash 922155086, now seen corresponding path program 1 times [2018-07-22 06:17:13,595 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:13,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:13,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:13,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:13,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 06:17:13,907 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:13,907 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:13,908 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:17:13,908 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:17:13,908 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:13,908 INFO L87 Difference]: Start difference. First operand 9268 states and 11517 transitions. Second operand 4 states. [2018-07-22 06:17:15,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:15,580 INFO L93 Difference]: Finished difference Result 33462 states and 41315 transitions. [2018-07-22 06:17:15,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:17:15,581 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 245 [2018-07-22 06:17:15,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:15,643 INFO L225 Difference]: With dead ends: 33462 [2018-07-22 06:17:15,643 INFO L226 Difference]: Without dead ends: 24196 [2018-07-22 06:17:15,654 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:15,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24196 states. [2018-07-22 06:17:15,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24196 to 17020. [2018-07-22 06:17:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17020 states. [2018-07-22 06:17:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17020 states to 17020 states and 20466 transitions. [2018-07-22 06:17:15,929 INFO L78 Accepts]: Start accepts. Automaton has 17020 states and 20466 transitions. Word has length 245 [2018-07-22 06:17:15,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:15,929 INFO L471 AbstractCegarLoop]: Abstraction has 17020 states and 20466 transitions. [2018-07-22 06:17:15,929 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:17:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 17020 states and 20466 transitions. [2018-07-22 06:17:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-07-22 06:17:15,964 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:15,964 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:17:15,964 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:15,965 INFO L82 PathProgramCache]: Analyzing trace with hash 724179600, now seen corresponding path program 1 times [2018-07-22 06:17:15,965 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:15,965 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:15,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:15,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:15,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-07-22 06:17:16,340 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:16,340 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 06:17:16,340 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:17:16,341 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:17:16,341 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:16,341 INFO L87 Difference]: Start difference. First operand 17020 states and 20466 transitions. Second operand 4 states. [2018-07-22 06:17:18,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:18,128 INFO L93 Difference]: Finished difference Result 34041 states and 40935 transitions. [2018-07-22 06:17:18,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:17:18,128 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 273 [2018-07-22 06:17:18,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:18,161 INFO L225 Difference]: With dead ends: 34041 [2018-07-22 06:17:18,161 INFO L226 Difference]: Without dead ends: 17023 [2018-07-22 06:17:18,178 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 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 06:17:18,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17023 states. [2018-07-22 06:17:18,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17023 to 17020. [2018-07-22 06:17:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17020 states. [2018-07-22 06:17:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17020 states to 17020 states and 19427 transitions. [2018-07-22 06:17:18,398 INFO L78 Accepts]: Start accepts. Automaton has 17020 states and 19427 transitions. Word has length 273 [2018-07-22 06:17:18,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:18,398 INFO L471 AbstractCegarLoop]: Abstraction has 17020 states and 19427 transitions. [2018-07-22 06:17:18,399 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:17:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 17020 states and 19427 transitions. [2018-07-22 06:17:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-07-22 06:17:18,427 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:18,428 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:17:18,428 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:18,428 INFO L82 PathProgramCache]: Analyzing trace with hash -130487330, now seen corresponding path program 1 times [2018-07-22 06:17:18,428 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:18,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:18,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:18,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:18,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 155 proven. 10 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-07-22 06:17:18,890 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 06:17:18,890 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 06:17:19,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:19,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 06:17:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-07-22 06:17:19,406 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 06:17:19,406 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-07-22 06:17:19,407 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-22 06:17:19,407 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-22 06:17:19,408 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-07-22 06:17:19,408 INFO L87 Difference]: Start difference. First operand 17020 states and 19427 transitions. Second operand 8 states. [2018-07-22 06:17:26,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:26,507 INFO L93 Difference]: Finished difference Result 101073 states and 114666 transitions. [2018-07-22 06:17:26,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-07-22 06:17:26,508 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 293 [2018-07-22 06:17:26,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:26,654 INFO L225 Difference]: With dead ends: 101073 [2018-07-22 06:17:26,654 INFO L226 Difference]: Without dead ends: 84055 [2018-07-22 06:17:26,682 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 303 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=225, Unknown=0, NotChecked=0, Total=342 [2018-07-22 06:17:26,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84055 states. [2018-07-22 06:17:27,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84055 to 52457. [2018-07-22 06:17:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52457 states. [2018-07-22 06:17:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52457 states to 52457 states and 58827 transitions. [2018-07-22 06:17:27,895 INFO L78 Accepts]: Start accepts. Automaton has 52457 states and 58827 transitions. Word has length 293 [2018-07-22 06:17:27,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:27,895 INFO L471 AbstractCegarLoop]: Abstraction has 52457 states and 58827 transitions. [2018-07-22 06:17:27,895 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-22 06:17:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 52457 states and 58827 transitions. [2018-07-22 06:17:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-07-22 06:17:27,953 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:27,954 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:27,954 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:27,955 INFO L82 PathProgramCache]: Analyzing trace with hash -1857748928, now seen corresponding path program 1 times [2018-07-22 06:17:27,955 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:27,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:27,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:27,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:27,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-07-22 06:17:28,322 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:28,323 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 06:17:28,323 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:28,323 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:28,323 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:28,326 INFO L87 Difference]: Start difference. First operand 52457 states and 58827 transitions. Second operand 3 states. [2018-07-22 06:17:30,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:30,492 INFO L93 Difference]: Finished difference Result 131768 states and 147902 transitions. [2018-07-22 06:17:30,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:30,492 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 313 [2018-07-22 06:17:30,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:31,047 INFO L225 Difference]: With dead ends: 131768 [2018-07-22 06:17:31,047 INFO L226 Difference]: Without dead ends: 79313 [2018-07-22 06:17:31,081 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 06:17:31,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79313 states. [2018-07-22 06:17:31,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79313 to 79308. [2018-07-22 06:17:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79308 states. [2018-07-22 06:17:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79308 states to 79308 states and 89008 transitions. [2018-07-22 06:17:31,833 INFO L78 Accepts]: Start accepts. Automaton has 79308 states and 89008 transitions. Word has length 313 [2018-07-22 06:17:31,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:31,834 INFO L471 AbstractCegarLoop]: Abstraction has 79308 states and 89008 transitions. [2018-07-22 06:17:31,834 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 79308 states and 89008 transitions. [2018-07-22 06:17:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-07-22 06:17:31,868 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:31,868 INFO L358 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 06:17:31,869 INFO L414 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:31,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1837232148, now seen corresponding path program 1 times [2018-07-22 06:17:31,870 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:31,870 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:31,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:31,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:31,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-07-22 06:17:34,063 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:34,063 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:34,063 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 06:17:34,063 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 06:17:34,063 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:34,063 INFO L87 Difference]: Start difference. First operand 79308 states and 89008 transitions. Second operand 4 states. [2018-07-22 06:17:35,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:35,574 INFO L93 Difference]: Finished difference Result 199015 states and 223134 transitions. [2018-07-22 06:17:35,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 06:17:35,575 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 321 [2018-07-22 06:17:35,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:35,717 INFO L225 Difference]: With dead ends: 199015 [2018-07-22 06:17:35,718 INFO L226 Difference]: Without dead ends: 119709 [2018-07-22 06:17:35,776 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 06:17:35,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119709 states. [2018-07-22 06:17:36,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119709 to 119673. [2018-07-22 06:17:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119673 states. [2018-07-22 06:17:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119673 states to 119673 states and 133326 transitions. [2018-07-22 06:17:37,123 INFO L78 Accepts]: Start accepts. Automaton has 119673 states and 133326 transitions. Word has length 321 [2018-07-22 06:17:37,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:37,123 INFO L471 AbstractCegarLoop]: Abstraction has 119673 states and 133326 transitions. [2018-07-22 06:17:37,123 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 06:17:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 119673 states and 133326 transitions. [2018-07-22 06:17:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2018-07-22 06:17:37,196 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:37,196 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:17:37,197 INFO L414 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:37,197 INFO L82 PathProgramCache]: Analyzing trace with hash -897980709, now seen corresponding path program 1 times [2018-07-22 06:17:37,197 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:37,197 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:37,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:37,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:37,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:37,992 WARN L169 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 8 [2018-07-22 06:17:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2018-07-22 06:17:38,542 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:38,543 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 06:17:38,543 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 06:17:38,543 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 06:17:38,543 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 06:17:38,544 INFO L87 Difference]: Start difference. First operand 119673 states and 133326 transitions. Second operand 5 states. [2018-07-22 06:17:40,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:40,671 INFO L93 Difference]: Finished difference Result 360137 states and 399701 transitions. [2018-07-22 06:17:40,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 06:17:40,672 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 479 [2018-07-22 06:17:40,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:40,930 INFO L225 Difference]: With dead ends: 360137 [2018-07-22 06:17:40,930 INFO L226 Difference]: Without dead ends: 240466 [2018-07-22 06:17:41,008 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 06:17:41,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240466 states. [2018-07-22 06:17:44,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240466 to 231878. [2018-07-22 06:17:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231878 states. [2018-07-22 06:17:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231878 states to 231878 states and 256872 transitions. [2018-07-22 06:17:44,589 INFO L78 Accepts]: Start accepts. Automaton has 231878 states and 256872 transitions. Word has length 479 [2018-07-22 06:17:44,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:44,589 INFO L471 AbstractCegarLoop]: Abstraction has 231878 states and 256872 transitions. [2018-07-22 06:17:44,589 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 06:17:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 231878 states and 256872 transitions. [2018-07-22 06:17:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2018-07-22 06:17:44,730 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 06:17:44,731 INFO L358 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 06:17:44,731 INFO L414 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 06:17:44,731 INFO L82 PathProgramCache]: Analyzing trace with hash -459217565, now seen corresponding path program 1 times [2018-07-22 06:17:44,731 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 06:17:44,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 06:17:44,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:44,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 06:17:44,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 06:17:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 06:17:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1042 backedges. 643 proven. 0 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-07-22 06:17:48,847 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 06:17:48,847 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 06:17:48,848 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 06:17:48,848 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 06:17:48,848 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 06:17:48,848 INFO L87 Difference]: Start difference. First operand 231878 states and 256872 transitions. Second operand 3 states. [2018-07-22 06:17:50,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 06:17:50,794 INFO L93 Difference]: Finished difference Result 486071 states and 540620 transitions. [2018-07-22 06:17:50,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 06:17:50,794 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 600 [2018-07-22 06:17:50,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 06:17:50,794 INFO L225 Difference]: With dead ends: 486071 [2018-07-22 06:17:50,795 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 06:17:50,912 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 06:17:50,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 06:17:50,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 06:17:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 06:17:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 06:17:50,914 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 600 [2018-07-22 06:17:50,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 06:17:50,914 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 06:17:50,914 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 06:17:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 06:17:50,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 06:17:50,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 06:17:53,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:53,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:53,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:54,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:55,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:55,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:55,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:56,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:57,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:58,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:59,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:59,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:59,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:17:59,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:00,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:00,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:00,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:00,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:00,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:01,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:01,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:01,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:01,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:01,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:03,040 WARN L169 SmtUtils]: Spent 12.11 s on a formula simplification. DAG size of input: 1499 DAG size of output: 892 [2018-07-22 06:18:04,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:04,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:04,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:04,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:04,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:04,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:05,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:06,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:07,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:07,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:07,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:07,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:07,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:07,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:08,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:09,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:09,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:09,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:09,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:10,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:10,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:10,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:10,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:10,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:11,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:11,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:11,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:11,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:11,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 06:18:13,244 WARN L169 SmtUtils]: Spent 10.20 s on a formula simplification. DAG size of input: 1499 DAG size of output: 892 [2018-07-22 06:18:26,193 WARN L169 SmtUtils]: Spent 12.94 s on a formula simplification. DAG size of input: 880 DAG size of output: 46 [2018-07-22 06:18:39,050 WARN L169 SmtUtils]: Spent 12.85 s on a formula simplification. DAG size of input: 880 DAG size of output: 46 [2018-07-22 06:18:39,052 INFO L421 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L1403''(lines 1403 1421) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L498''(lines 498 511) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,053 INFO L421 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,054 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,055 INFO L421 ceAbstractionStarter]: For program point L1535(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,056 INFO L421 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L685''(lines 685 699) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1517(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,057 INFO L421 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L378''(lines 378 395) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,058 INFO L421 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1577(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1586(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1583(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1553(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-07-22 06:18:39,059 INFO L421 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,060 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,061 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,062 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-07-22 06:18:39,062 INFO L421 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-07-22 06:18:39,062 INFO L421 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,063 INFO L417 ceAbstractionStarter]: At program point L1658''(lines 1658 1668) the Hoare annotation is: (let ((.cse11 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0))) (let ((.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 1)) (.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0 1)) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 1)) (.cse10 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a20~0 1))) (.cse6 (not .cse11)) (.cse0 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 0)) (.cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 1)) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1)) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 1)) (.cse5 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1)) (.cse2 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse4 .cse5 .cse3) (and .cse1 .cse5 .cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 1)) (and .cse1 .cse6 .cse4 .cse5) (and .cse1 .cse7 .cse5 .cse2) (and .cse1 .cse4 .cse8 .cse9 .cse5) (and .cse0 .cse1 .cse6 .cse2) (and .cse0 .cse1 .cse4 .cse3) (and .cse1 .cse5 .cse2 .cse3) (and .cse0 .cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 1) .cse4) (and .cse4 .cse8 (and .cse0 .cse1 .cse10 .cse9)) (and .cse0 .cse1 .cse10 .cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 1)) (and .cse0 .cse1 .cse6 .cse4) (and .cse0 .cse1 .cse7 .cse4) (and .cse1 .cse11 .cse5 .cse2)))) [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,065 INFO L421 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,066 INFO L421 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1382''(lines 1382 1400) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1284''(lines 1284 1303) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1360''(lines 1360 1379) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,067 INFO L421 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L468''(lines 468 478) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,068 INFO L421 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L918''(lines 918 935) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L192''(lines 192 211) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L1039''(lines 1039 1059) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,069 INFO L421 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1211''(lines 1211 1224) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L1529'(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,070 INFO L421 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,071 INFO L421 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L424 ceAbstractionStarter]: At program point L1652(lines 1652 1669) the Hoare annotation is: true [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,072 INFO L421 ceAbstractionStarter]: For program point L1658(lines 1658 1668) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,073 INFO L421 ceAbstractionStarter]: For program point L56''(lines 56 71) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,074 INFO L421 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L417 ceAbstractionStarter]: At program point L1649(lines 54 1650) the Hoare annotation is: (let ((.cse11 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 0))) (let ((.cse3 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26~0 1)) (.cse8 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6~0 1)) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11~0 1)) (.cse10 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a20~0 1))) (.cse6 (not .cse11)) (.cse0 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 0)) (.cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 1)) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 1)) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5~0 1)) (.cse5 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 1)) (.cse2 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse4 .cse5 .cse3) (and .cse1 .cse5 .cse2 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 1)) (and .cse1 .cse6 .cse4 .cse5) (and .cse1 .cse7 .cse5 .cse2) (and .cse1 .cse4 .cse8 .cse9 .cse5) (and .cse0 .cse1 .cse6 .cse2) (and .cse0 .cse1 .cse4 .cse3) (and .cse1 .cse5 .cse2 .cse3) (and .cse0 .cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 1) .cse4) (and .cse4 .cse8 (and .cse0 .cse1 .cse10 .cse9)) (and .cse0 .cse1 .cse10 .cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 1)) (and .cse0 .cse1 .cse6 .cse4) (and .cse0 .cse1 .cse7 .cse4) (and .cse1 .cse11 .cse5 .cse2)))) [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,075 INFO L421 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,076 INFO L421 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,077 INFO L421 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,078 INFO L421 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,079 INFO L421 ceAbstractionStarter]: For program point L869''(lines 869 887) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,080 INFO L421 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 1530) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-07-22 06:18:39,081 INFO L421 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1250''(lines 1250 1272) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1466'(lines 54 1650) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L710''(lines 710 731) no Hoare annotation was computed. [2018-07-22 06:18:39,082 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-07-22 06:18:39,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 06:18:39 BoogieIcfgContainer [2018-07-22 06:18:39,137 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 06:18:39,138 INFO L168 Benchmark]: Toolchain (without parser) took 109539.53 ms. Allocated memory was 304.6 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 244.9 MB in the beginning and 679.7 MB in the end (delta: -434.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-07-22 06:18:39,139 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 304.6 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 06:18:39,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1389.89 ms. Allocated memory was 304.6 MB in the beginning and 331.9 MB in the end (delta: 27.3 MB). Free memory was 244.9 MB in the beginning and 270.6 MB in the end (delta: -25.7 MB). Peak memory consumption was 73.4 MB. Max. memory is 5.3 GB. [2018-07-22 06:18:39,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.84 ms. Allocated memory is still 331.9 MB. Free memory was 270.6 MB in the beginning and 256.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 5.3 GB. [2018-07-22 06:18:39,145 INFO L168 Benchmark]: Boogie Preprocessor took 149.43 ms. Allocated memory is still 331.9 MB. Free memory was 256.9 MB in the beginning and 244.7 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 5.3 GB. [2018-07-22 06:18:39,146 INFO L168 Benchmark]: RCFGBuilder took 6524.68 ms. Allocated memory was 331.9 MB in the beginning and 520.6 MB in the end (delta: 188.7 MB). Free memory was 244.7 MB in the beginning and 385.3 MB in the end (delta: -140.7 MB). Peak memory consumption was 154.4 MB. Max. memory is 5.3 GB. [2018-07-22 06:18:39,146 INFO L168 Benchmark]: TraceAbstraction took 101301.14 ms. Allocated memory was 520.6 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 385.3 MB in the beginning and 679.7 MB in the end (delta: -294.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-07-22 06:18:39,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 304.6 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1389.89 ms. Allocated memory was 304.6 MB in the beginning and 331.9 MB in the end (delta: 27.3 MB). Free memory was 244.9 MB in the beginning and 270.6 MB in the end (delta: -25.7 MB). Peak memory consumption was 73.4 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 164.84 ms. Allocated memory is still 331.9 MB. Free memory was 270.6 MB in the beginning and 256.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 149.43 ms. Allocated memory is still 331.9 MB. Free memory was 256.9 MB in the beginning and 244.7 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6524.68 ms. Allocated memory was 331.9 MB in the beginning and 520.6 MB in the end (delta: 188.7 MB). Free memory was 244.7 MB in the beginning and 385.3 MB in the end (delta: -140.7 MB). Peak memory consumption was 154.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 101301.14 ms. Allocated memory was 520.6 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 385.3 MB in the beginning and 679.7 MB in the end (delta: -294.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1530]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: ((((((((((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6 == 1) && ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a20 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a20 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a26 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a6 == 1) && ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a20 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a11 == 1)) || ((((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a20 == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 0 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 == 1)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a5 == 1 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a27 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 303 locations, 1 error locations. SAFE Result, 101.1s OverallTime, 14 OverallIterations, 6 TraceHistogramMax, 32.0s AutomataDifference, 0.0s DeadEndRemovalTime, 48.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 3498 SDtfs, 9084 SDslu, 3018 SDs, 0 SdLazy, 15781 SolverSat, 3265 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 363 GetRequests, 321 SyntacticMatches, 5 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=231878occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 8.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 47443 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 2064 NumberOfFragments, 429 HoareAnnotationTreeSize, 3 FomulaSimplifications, 36494 FormulaSimplificationTreeSizeReduction, 22.3s HoareSimplificationTime, 3 FomulaSimplificationsInter, 70702 FormulaSimplificationTreeSizeReductionInter, 25.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 4222 NumberOfCodeBlocks, 4222 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 4207 ConstructedInterpolants, 0 QuantifiedInterpolants, 2994602 SizeOfPredicates, 1 NumberOfNonLiveVariables, 561 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 15 InterpolantComputations, 14 PerfectInterpolantSequences, 2951/2961 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem03_label16_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_06-18-39-173.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem03_label16_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_06-18-39-173.csv Received shutdown request...