java -Xmx8000000000 -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 csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label23_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 12:46:28,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 12:46:28,944 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 12:46:28,958 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 12:46:28,958 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 12:46:28,959 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 12:46:28,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 12:46:28,962 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 12:46:28,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 12:46:28,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 12:46:28,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 12:46:28,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 12:46:28,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 12:46:28,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 12:46:28,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 12:46:28,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 12:46:28,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 12:46:28,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 12:46:28,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 12:46:28,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 12:46:28,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 12:46:28,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 12:46:28,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 12:46:28,989 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 12:46:28,989 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 12:46:28,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 12:46:28,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 12:46:28,991 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 12:46:29,009 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 12:46:29,009 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 12:46:29,010 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 12:46:29,010 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 12:46:29,010 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 12:46:29,010 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 12:46:29,011 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 12:46:29,011 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 12:46:29,011 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 12:46:29,011 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 12:46:29,011 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 12:46:29,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 12:46:29,012 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 12:46:29,013 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 12:46:29,013 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 12:46:29,013 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 12:46:29,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 12:46:29,013 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 12:46:29,014 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 12:46:29,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 12:46:29,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 12:46:29,015 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 12:46:29,016 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 12:46:29,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 12:46:29,016 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 12:46:29,016 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 12:46:29,017 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 12:46:29,017 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 12:46:29,017 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 12:46:29,017 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 12:46:29,017 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 12:46:29,017 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 12:46:29,018 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 12:46:29,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 12:46:29,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 12:46:29,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 12:46:29,112 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 12:46:29,113 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 12:46:29,114 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label23_true-unreach-call_false-termination.c [2018-07-24 12:46:29,471 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9219317/8d268b938c904ec8a88e8d7136140444/FLAG0dc646d31 [2018-07-24 12:46:29,717 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 12:46:29,718 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label23_true-unreach-call_false-termination.c [2018-07-24 12:46:29,733 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9219317/8d268b938c904ec8a88e8d7136140444/FLAG0dc646d31 [2018-07-24 12:46:29,749 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9219317/8d268b938c904ec8a88e8d7136140444 [2018-07-24 12:46:29,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 12:46:29,763 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 12:46:29,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 12:46:29,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 12:46:29,772 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 12:46:29,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 12:46:29" (1/1) ... [2018-07-24 12:46:29,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c2495d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:29, skipping insertion in model container [2018-07-24 12:46:29,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 12:46:29" (1/1) ... [2018-07-24 12:46:29,979 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 12:46:30,222 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 12:46:30,245 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 12:46:30,409 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 12:46:30,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30 WrapperNode [2018-07-24 12:46:30,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 12:46:30,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 12:46:30,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 12:46:30,457 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 12:46:30,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 12:46:30,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 12:46:30,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 12:46:30,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 12:46:30,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... [2018-07-24 12:46:30,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 12:46:30,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 12:46:30,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 12:46:30,634 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 12:46:30,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 12:46:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-07-24 12:46:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-07-24 12:46:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 12:46:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 12:46:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 12:46:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 12:46:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 12:46:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 12:46:34,036 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 12:46:34,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 12:46:34 BoogieIcfgContainer [2018-07-24 12:46:34,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 12:46:34,038 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 12:46:34,042 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 12:46:34,048 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 12:46:34,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 12:46:29" (1/3) ... [2018-07-24 12:46:34,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4215c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 12:46:34, skipping insertion in model container [2018-07-24 12:46:34,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:46:30" (2/3) ... [2018-07-24 12:46:34,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4215c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 12:46:34, skipping insertion in model container [2018-07-24 12:46:34,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 12:46:34" (3/3) ... [2018-07-24 12:46:34,055 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label23_true-unreach-call_false-termination.c [2018-07-24 12:46:34,078 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 12:46:34,091 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 12:46:34,147 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 12:46:34,148 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 12:46:34,148 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 12:46:34,148 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 12:46:34,148 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 12:46:34,149 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 12:46:34,149 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 12:46:34,149 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 12:46:34,149 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 12:46:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-07-24 12:46:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-07-24 12:46:34,200 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:34,202 INFO L353 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] [2018-07-24 12:46:34,203 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:34,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1500620632, now seen corresponding path program 1 times [2018-07-24 12:46:34,211 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:34,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:34,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:34,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:34,257 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:34,853 WARN L169 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 12:46:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:34,954 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:46:34,955 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 12:46:34,955 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:46:34,964 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:46:34,980 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:46:34,980 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:46:34,983 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-07-24 12:46:36,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:36,827 INFO L93 Difference]: Finished difference Result 621 states and 1060 transitions. [2018-07-24 12:46:36,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:46:36,831 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2018-07-24 12:46:36,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:36,852 INFO L225 Difference]: With dead ends: 621 [2018-07-24 12:46:36,852 INFO L226 Difference]: Without dead ends: 382 [2018-07-24 12:46:36,859 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:46:36,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-07-24 12:46:36,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 381. [2018-07-24 12:46:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2018-07-24 12:46:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 637 transitions. [2018-07-24 12:46:36,947 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 637 transitions. Word has length 140 [2018-07-24 12:46:36,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:36,948 INFO L471 AbstractCegarLoop]: Abstraction has 381 states and 637 transitions. [2018-07-24 12:46:36,948 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:46:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 637 transitions. [2018-07-24 12:46:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-07-24 12:46:36,956 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:36,956 INFO L353 BasicCegarLoop]: trace histogram [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] [2018-07-24 12:46:36,956 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:36,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1283316237, now seen corresponding path program 1 times [2018-07-24 12:46:36,957 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:36,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:36,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:36,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:36,959 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:37,516 WARN L169 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-07-24 12:46:37,764 WARN L169 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-07-24 12:46:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:37,880 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:46:37,880 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 12:46:37,881 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:46:37,883 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 12:46:37,883 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 12:46:37,884 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-07-24 12:46:37,884 INFO L87 Difference]: Start difference. First operand 381 states and 637 transitions. Second operand 5 states. [2018-07-24 12:46:39,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:39,566 INFO L93 Difference]: Finished difference Result 901 states and 1555 transitions. [2018-07-24 12:46:39,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 12:46:39,568 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2018-07-24 12:46:39,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:39,573 INFO L225 Difference]: With dead ends: 901 [2018-07-24 12:46:39,574 INFO L226 Difference]: Without dead ends: 380 [2018-07-24 12:46:39,577 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-07-24 12:46:39,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2018-07-24 12:46:39,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2018-07-24 12:46:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2018-07-24 12:46:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 632 transitions. [2018-07-24 12:46:39,605 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 632 transitions. Word has length 149 [2018-07-24 12:46:39,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:39,606 INFO L471 AbstractCegarLoop]: Abstraction has 380 states and 632 transitions. [2018-07-24 12:46:39,606 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 12:46:39,606 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 632 transitions. [2018-07-24 12:46:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-07-24 12:46:39,610 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:39,610 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:46:39,610 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:39,611 INFO L82 PathProgramCache]: Analyzing trace with hash -614305198, now seen corresponding path program 1 times [2018-07-24 12:46:39,611 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:39,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:39,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:39,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:39,613 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:39,839 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:46:39,839 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 12:46:39,839 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:46:39,840 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 12:46:39,840 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 12:46:39,840 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 12:46:39,841 INFO L87 Difference]: Start difference. First operand 380 states and 632 transitions. Second operand 6 states. [2018-07-24 12:46:41,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:41,125 INFO L93 Difference]: Finished difference Result 758 states and 1276 transitions. [2018-07-24 12:46:41,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 12:46:41,127 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 174 [2018-07-24 12:46:41,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:41,132 INFO L225 Difference]: With dead ends: 758 [2018-07-24 12:46:41,133 INFO L226 Difference]: Without dead ends: 384 [2018-07-24 12:46:41,134 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-07-24 12:46:41,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2018-07-24 12:46:41,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 370. [2018-07-24 12:46:41,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-07-24 12:46:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 593 transitions. [2018-07-24 12:46:41,158 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 593 transitions. Word has length 174 [2018-07-24 12:46:41,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:41,159 INFO L471 AbstractCegarLoop]: Abstraction has 370 states and 593 transitions. [2018-07-24 12:46:41,159 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 12:46:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 593 transitions. [2018-07-24 12:46:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-07-24 12:46:41,162 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:41,162 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:46:41,162 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:41,163 INFO L82 PathProgramCache]: Analyzing trace with hash 2048343000, now seen corresponding path program 1 times [2018-07-24 12:46:41,163 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:41,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:41,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:41,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:41,164 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:41,504 WARN L169 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 4 [2018-07-24 12:46:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:41,601 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:41,601 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/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 [2018-07-24 12:46:41,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:41,611 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:41,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:41,879 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:42,319 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 12:46:42,319 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-07-24 12:46:42,319 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:46:42,320 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:46:42,320 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:46:42,321 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-07-24 12:46:42,321 INFO L87 Difference]: Start difference. First operand 370 states and 593 transitions. Second operand 3 states. [2018-07-24 12:46:44,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:44,523 INFO L93 Difference]: Finished difference Result 1023 states and 1703 transitions. [2018-07-24 12:46:44,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:46:44,524 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2018-07-24 12:46:44,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:44,529 INFO L225 Difference]: With dead ends: 1023 [2018-07-24 12:46:44,529 INFO L226 Difference]: Without dead ends: 659 [2018-07-24 12:46:44,532 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 349 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-07-24 12:46:44,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2018-07-24 12:46:44,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2018-07-24 12:46:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2018-07-24 12:46:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 1035 transitions. [2018-07-24 12:46:44,562 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 1035 transitions. Word has length 175 [2018-07-24 12:46:44,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:44,563 INFO L471 AbstractCegarLoop]: Abstraction has 659 states and 1035 transitions. [2018-07-24 12:46:44,563 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:46:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1035 transitions. [2018-07-24 12:46:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-07-24 12:46:44,568 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:44,568 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:46:44,568 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:44,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1311982544, now seen corresponding path program 1 times [2018-07-24 12:46:44,569 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:44,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:44,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:44,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:44,570 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:45,064 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:45,065 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:46:45,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:45,083 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:45,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:45,563 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:45,781 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:45,781 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 12:46:45,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:45,798 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:46,002 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 61 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:46,343 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:46,727 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 12:46:46,728 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 7, 8] total 16 [2018-07-24 12:46:46,728 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 12:46:46,729 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 12:46:46,729 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 12:46:46,730 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-07-24 12:46:46,732 INFO L87 Difference]: Start difference. First operand 659 states and 1035 transitions. Second operand 9 states. [2018-07-24 12:46:48,228 WARN L169 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-07-24 12:46:55,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:55,499 INFO L93 Difference]: Finished difference Result 3844 states and 6773 transitions. [2018-07-24 12:46:55,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-07-24 12:46:55,507 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 206 [2018-07-24 12:46:55,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:55,541 INFO L225 Difference]: With dead ends: 3844 [2018-07-24 12:46:55,541 INFO L226 Difference]: Without dead ends: 3191 [2018-07-24 12:46:55,556 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 870 GetRequests, 831 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 329 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=321, Invalid=1239, Unknown=0, NotChecked=0, Total=1560 [2018-07-24 12:46:55,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3191 states. [2018-07-24 12:46:55,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3191 to 2995. [2018-07-24 12:46:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2995 states. [2018-07-24 12:46:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 2995 states and 4109 transitions. [2018-07-24 12:46:55,700 INFO L78 Accepts]: Start accepts. Automaton has 2995 states and 4109 transitions. Word has length 206 [2018-07-24 12:46:55,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:55,701 INFO L471 AbstractCegarLoop]: Abstraction has 2995 states and 4109 transitions. [2018-07-24 12:46:55,701 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 12:46:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4109 transitions. [2018-07-24 12:46:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-07-24 12:46:55,716 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:55,716 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 12:46:55,716 INFO L414 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:55,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1337394160, now seen corresponding path program 1 times [2018-07-24 12:46:55,717 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:55,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:55,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:55,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:55,718 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:56,025 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:56,025 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:46:56,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:56,042 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:56,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:56,303 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:56,511 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 12:46:56,511 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-07-24 12:46:56,511 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:46:56,512 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:46:56,512 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:46:56,512 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-07-24 12:46:56,513 INFO L87 Difference]: Start difference. First operand 2995 states and 4109 transitions. Second operand 3 states. [2018-07-24 12:46:57,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:57,253 INFO L93 Difference]: Finished difference Result 5831 states and 8001 transitions. [2018-07-24 12:46:57,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:46:57,253 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2018-07-24 12:46:57,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:57,254 INFO L225 Difference]: With dead ends: 5831 [2018-07-24 12:46:57,254 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 12:46:57,269 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 435 GetRequests, 426 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-07-24 12:46:57,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 12:46:57,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 12:46:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 12:46:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 12:46:57,271 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 213 [2018-07-24 12:46:57,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:57,271 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 12:46:57,271 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:46:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 12:46:57,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 12:46:57,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 12:46:58,337 WARN L169 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-07-24 12:46:58,648 WARN L169 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-07-24 12:46:59,528 WARN L169 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 49 [2018-07-24 12:46:59,536 INFO L421 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-07-24 12:46:59,536 INFO L421 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-07-24 12:46:59,536 INFO L421 ceAbstractionStarter]: For program point L203''(lines 203 210) no Hoare annotation was computed. [2018-07-24 12:46:59,536 INFO L421 ceAbstractionStarter]: For program point L417'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,537 INFO L421 ceAbstractionStarter]: For program point L429'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,537 INFO L421 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-07-24 12:46:59,537 INFO L421 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-07-24 12:46:59,537 INFO L421 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-07-24 12:46:59,537 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L501'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L513'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L525'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,538 INFO L421 ceAbstractionStarter]: For program point L537'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L549'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L507'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L519'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L504'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L516'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L528'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L238''(lines 238 246) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-07-24 12:46:59,539 INFO L421 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-07-24 12:46:59,540 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse9 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse10 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) (.cse11 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|))) (let ((.cse1 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (.cse5 (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) .cse9 .cse10 .cse11)) (.cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1))) (.cse6 (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) (.cse7 (and .cse9 .cse10 .cse11)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (.cse4 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9)) (.cse3 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1))) (.cse8 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8))) (and (or .cse0 (not .cse1) (and (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) .cse2 .cse3 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1))) (or .cse0 .cse4 .cse5 .cse1 .cse6) (or .cse0 .cse4 .cse3 .cse1 .cse5) (or .cse0 .cse4 .cse7 .cse8 .cse6) (or .cse0 .cse4 .cse2 .cse7 .cse6) (or .cse7 .cse0 .cse4 .cse3 .cse8)))) [2018-07-24 12:46:59,540 INFO L421 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-07-24 12:46:59,540 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-07-24 12:46:59,540 INFO L421 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-07-24 12:46:59,541 INFO L421 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L480'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L492'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-07-24 12:46:59,542 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-07-24 12:46:59,543 INFO L421 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-07-24 12:46:59,544 INFO L421 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-07-24 12:46:59,545 INFO L421 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L332''(lines 332 335) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-07-24 12:46:59,546 INFO L421 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 571) no Hoare annotation was computed. [2018-07-24 12:46:59,547 INFO L421 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L570'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L582'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L594'(lines 594 596) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-07-24 12:46:59,548 INFO L421 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-07-24 12:46:59,549 INFO L421 ceAbstractionStarter]: For program point L298''(lines 298 307) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L591'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-07-24 12:46:59,550 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L471'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L483'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-07-24 12:46:59,551 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L495'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-07-24 12:46:59,552 INFO L421 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L561'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L573'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L585'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-07-24 12:46:59,553 INFO L421 ceAbstractionStarter]: For program point L477'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L489'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L441'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L453'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,554 INFO L421 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L465'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L75''(lines 75 80) no Hoare annotation was computed. [2018-07-24 12:46:59,555 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L450'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L462'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L474'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L486'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L498'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-07-24 12:46:59,556 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-07-24 12:46:59,557 INFO L421 ceAbstractionStarter]: For program point L420'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L432'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L414''(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L381''(lines 381 387) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-07-24 12:46:59,558 INFO L421 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L83''(lines 83 89) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L543'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L555'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L567'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L579'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L576'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L588'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,559 INFO L421 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L540'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L552'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L564'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L444'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L456'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L468'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L338''(lines 338 347) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L315''(lines 315 326) no Hoare annotation was computed. [2018-07-24 12:46:59,560 INFO L421 ceAbstractionStarter]: For program point L262''(lines 262 274) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L510'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L522'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L534'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L546'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L558'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L426'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L438'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,561 INFO L421 ceAbstractionStarter]: For program point L531'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L423'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L435'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L447'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L459'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 12:46:59,562 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) [2018-07-24 12:46:59,563 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 12:46:59,563 INFO L417 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) [2018-07-24 12:46:59,563 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 12:46:59,563 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 12:46:59,563 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 12:46:59,563 INFO L421 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-07-24 12:46:59,563 INFO L421 ceAbstractionStarter]: For program point L606'''(lines 600 617) no Hoare annotation was computed. [2018-07-24 12:46:59,563 INFO L417 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9))) (.cse4 (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1)) (.cse3 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)))) (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and .cse0 .cse1 .cse2) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (and .cse3 (and .cse0 .cse4)) (and .cse3 (and .cse0 .cse1)) (and .cse0 .cse4 .cse2) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and .cse3 (and .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0))))) [2018-07-24 12:46:59,564 INFO L417 ceAbstractionStarter]: At program point L606''(lines 606 616) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9))) (.cse4 (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1)) (.cse3 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 0)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)))) (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and .cse0 .cse1 .cse2) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (and .cse3 (and .cse0 .cse4)) (and .cse3 (and .cse0 .cse1)) (and .cse0 .cse4 .cse2) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and .cse3 (and .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0))))) [2018-07-24 12:46:59,564 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-07-24 12:46:59,564 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) [2018-07-24 12:46:59,564 INFO L421 ceAbstractionStarter]: For program point L614'(line 614) no Hoare annotation was computed. [2018-07-24 12:46:59,564 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 616) no Hoare annotation was computed. [2018-07-24 12:46:59,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 12:46:59 BoogieIcfgContainer [2018-07-24 12:46:59,584 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 12:46:59,584 INFO L168 Benchmark]: Toolchain (without parser) took 29822.68 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -917.4 MB). Peak memory consumption was 194.6 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:59,586 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 12:46:59,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:59,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.69 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 12:46:59,588 INFO L168 Benchmark]: Boogie Preprocessor took 70.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:59,589 INFO L168 Benchmark]: RCFGBuilder took 3403.17 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 770.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -744.3 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:59,590 INFO L168 Benchmark]: TraceAbstraction took 25545.56 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 341.3 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -225.9 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:59,594 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 692.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 105.69 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3403.17 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 770.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -744.3 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 25545.56 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 341.3 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -225.9 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 571]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) == 1)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 9) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) < 8) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && 8 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9))) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && 8 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 9) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 25.4s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 16.6s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 931 SDtfs, 3934 SDslu, 700 SDs, 0 SdLazy, 5705 SolverSat, 1351 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1684 GetRequests, 1614 SyntacticMatches, 11 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 347 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2995occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 211 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 52 PreInvPairs, 88 NumberOfFragments, 389 HoareAnnotationTreeSize, 52 FomulaSimplifications, 1756 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1818 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1857 NumberOfCodeBlocks, 1857 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2643 ConstructedInterpolants, 0 QuantifiedInterpolants, 1617069 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1718 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 14 InterpolantComputations, 7 PerfectInterpolantSequences, 722/798 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/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label23_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_12-46-59-612.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label23_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_12-46-59-612.csv Received shutdown request...