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/loops/terminator_02_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 10:45:12,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 10:45:12,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 10:45:12,034 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 10:45:12,034 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 10:45:12,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 10:45:12,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 10:45:12,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 10:45:12,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 10:45:12,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 10:45:12,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 10:45:12,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 10:45:12,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 10:45:12,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 10:45:12,052 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 10:45:12,053 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 10:45:12,054 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 10:45:12,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 10:45:12,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 10:45:12,070 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 10:45:12,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 10:45:12,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 10:45:12,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 10:45:12,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 10:45:12,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 10:45:12,082 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 10:45:12,083 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 10:45:12,084 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 10:45:12,084 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 10:45:12,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 10:45:12,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 10:45:12,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 10:45:12,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 10:45:12,087 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 10:45:12,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 10:45:12,088 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 10:45:12,089 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 10:45:12,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 10:45:12,106 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 10:45:12,107 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 10:45:12,107 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 10:45:12,107 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 10:45:12,107 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 10:45:12,108 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 10:45:12,108 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 10:45:12,108 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 10:45:12,108 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 10:45:12,108 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 10:45:12,109 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 10:45:12,109 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 10:45:12,110 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 10:45:12,110 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 10:45:12,110 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 10:45:12,110 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 10:45:12,110 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 10:45:12,110 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 10:45:12,111 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 10:45:12,111 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 10:45:12,111 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 10:45:12,111 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 10:45:12,111 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 10:45:12,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 10:45:12,112 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 10:45:12,112 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 10:45:12,112 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 10:45:12,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 10:45:12,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 10:45:12,115 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 10:45:12,115 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 10:45:12,115 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 10:45:12,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 10:45:12,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 10:45:12,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 10:45:12,212 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 10:45:12,213 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 10:45:12,214 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/terminator_02_true-unreach-call_true-termination.i [2018-07-24 10:45:12,559 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29d925cf/dea2779eb9e54f719ae4f3c8e6e31441/FLAG8921f8e22 [2018-07-24 10:45:12,685 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 10:45:12,685 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/terminator_02_true-unreach-call_true-termination.i [2018-07-24 10:45:12,691 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29d925cf/dea2779eb9e54f719ae4f3c8e6e31441/FLAG8921f8e22 [2018-07-24 10:45:12,705 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29d925cf/dea2779eb9e54f719ae4f3c8e6e31441 [2018-07-24 10:45:12,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 10:45:12,718 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 10:45:12,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 10:45:12,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 10:45:12,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 10:45:12,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 10:45:12" (1/1) ... [2018-07-24 10:45:12,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ac5a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:12, skipping insertion in model container [2018-07-24 10:45:12,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 10:45:12" (1/1) ... [2018-07-24 10:45:12,943 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 10:45:13,000 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 10:45:13,017 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 10:45:13,030 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 10:45:13,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13 WrapperNode [2018-07-24 10:45:13,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 10:45:13,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 10:45:13,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 10:45:13,047 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 10:45:13,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 10:45:13,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 10:45:13,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 10:45:13,072 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 10:45:13,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (1/1) ... [2018-07-24 10:45:13,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 10:45:13,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 10:45:13,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 10:45:13,095 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 10:45:13,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (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 10:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 10:45:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 10:45:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 10:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 10:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 10:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 10:45:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assert [2018-07-24 10:45:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assert [2018-07-24 10:45:13,639 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 10:45:13,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 10:45:13 BoogieIcfgContainer [2018-07-24 10:45:13,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 10:45:13,640 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 10:45:13,641 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 10:45:13,644 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 10:45:13,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 10:45:12" (1/3) ... [2018-07-24 10:45:13,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21bf4cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 10:45:13, skipping insertion in model container [2018-07-24 10:45:13,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 10:45:13" (2/3) ... [2018-07-24 10:45:13,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21bf4cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 10:45:13, skipping insertion in model container [2018-07-24 10:45:13,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 10:45:13" (3/3) ... [2018-07-24 10:45:13,647 INFO L112 eAbstractionObserver]: Analyzing ICFG terminator_02_true-unreach-call_true-termination.i [2018-07-24 10:45:13,656 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 10:45:13,664 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 10:45:13,715 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 10:45:13,715 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 10:45:13,716 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 10:45:13,716 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 10:45:13,716 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 10:45:13,716 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 10:45:13,716 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 10:45:13,717 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 10:45:13,717 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 10:45:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2018-07-24 10:45:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-07-24 10:45:13,742 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 10:45:13,743 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 10:45:13,743 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assertErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 10:45:13,749 INFO L82 PathProgramCache]: Analyzing trace with hash -60552007, now seen corresponding path program 1 times [2018-07-24 10:45:13,752 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 10:45:13,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 10:45:13,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 10:45:13,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 10:45:13,809 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 10:45:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 10:45:13,877 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 10:45:13,879 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 10:45:13,879 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 10:45:13,880 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 10:45:13,884 INFO L450 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-07-24 10:45:13,896 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-07-24 10:45:13,897 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-07-24 10:45:13,899 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2018-07-24 10:45:13,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 10:45:13,919 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2018-07-24 10:45:13,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-07-24 10:45:13,921 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-07-24 10:45:13,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 10:45:13,931 INFO L225 Difference]: With dead ends: 36 [2018-07-24 10:45:13,931 INFO L226 Difference]: Without dead ends: 17 [2018-07-24 10:45:13,935 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-07-24 10:45:13,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-07-24 10:45:13,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-07-24 10:45:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-07-24 10:45:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2018-07-24 10:45:13,974 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 14 [2018-07-24 10:45:13,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 10:45:13,975 INFO L471 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2018-07-24 10:45:13,975 INFO L472 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-07-24 10:45:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-07-24 10:45:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-07-24 10:45:13,976 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 10:45:13,976 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 10:45:13,977 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assertErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 10:45:13,977 INFO L82 PathProgramCache]: Analyzing trace with hash 1989785303, now seen corresponding path program 1 times [2018-07-24 10:45:13,977 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 10:45:13,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 10:45:13,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 10:45:13,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 10:45:13,979 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 10:45:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 10:45:14,150 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 10:45:14,150 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 10:45:14,150 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 10:45:14,151 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 10:45:14,152 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 10:45:14,153 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 10:45:14,153 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-07-24 10:45:14,153 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 6 states. [2018-07-24 10:45:14,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 10:45:14,332 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2018-07-24 10:45:14,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 10:45:14,335 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-07-24 10:45:14,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 10:45:14,336 INFO L225 Difference]: With dead ends: 24 [2018-07-24 10:45:14,336 INFO L226 Difference]: Without dead ends: 19 [2018-07-24 10:45:14,337 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-07-24 10:45:14,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-07-24 10:45:14,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-07-24 10:45:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-07-24 10:45:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2018-07-24 10:45:14,343 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 15 [2018-07-24 10:45:14,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 10:45:14,344 INFO L471 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2018-07-24 10:45:14,344 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 10:45:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-07-24 10:45:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-07-24 10:45:14,345 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 10:45:14,345 INFO L353 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 10:45:14,345 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assertErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 10:45:14,346 INFO L82 PathProgramCache]: Analyzing trace with hash -1751989068, now seen corresponding path program 1 times [2018-07-24 10:45:14,346 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 10:45:14,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 10:45:14,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 10:45:14,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 10:45:14,348 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 10:45:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 10:45:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 10:45:14,526 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 10:45:14,527 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-07-24 10:45:14,527 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 10:45:14,528 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 10:45:14,528 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 10:45:14,528 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-07-24 10:45:14,532 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand 7 states. [2018-07-24 10:45:14,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 10:45:14,815 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2018-07-24 10:45:14,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 10:45:14,815 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2018-07-24 10:45:14,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 10:45:14,816 INFO L225 Difference]: With dead ends: 22 [2018-07-24 10:45:14,816 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 10:45:14,817 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-07-24 10:45:14,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 10:45:14,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 10:45:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 10:45:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 10:45:14,818 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2018-07-24 10:45:14,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 10:45:14,818 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 10:45:14,818 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 10:45:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 10:45:14,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 10:45:14,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 10:45:14,913 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 10:45:14,914 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-07-24 10:45:14,914 INFO L424 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-07-24 10:45:14,914 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 10:45:14,914 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 10:45:14,914 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 10:45:14,914 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 30) no Hoare annotation was computed. [2018-07-24 10:45:14,915 INFO L421 ceAbstractionStarter]: For program point L20(line 20) no Hoare annotation was computed. [2018-07-24 10:45:14,915 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-07-24 10:45:14,915 INFO L417 ceAbstractionStarter]: At program point L24''(lines 21 30) the Hoare annotation is: (or (< 100 main_~z~0) (<= main_~x~0 98)) [2018-07-24 10:45:14,915 INFO L421 ceAbstractionStarter]: For program point mainFINAL(lines 13 35) no Hoare annotation was computed. [2018-07-24 10:45:14,915 INFO L421 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-07-24 10:45:14,915 INFO L417 ceAbstractionStarter]: At program point L21''(lines 21 30) the Hoare annotation is: (or (and (< 100 main_~z~0) (< 99 main_~x~0)) (and (<= main_~x~0 98) (<= main_~z~0 100))) [2018-07-24 10:45:14,915 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 13 35) no Hoare annotation was computed. [2018-07-24 10:45:14,915 INFO L424 ceAbstractionStarter]: At program point mainENTRY(lines 13 35) the Hoare annotation is: true [2018-07-24 10:45:14,916 INFO L421 ceAbstractionStarter]: For program point L18(line 18) no Hoare annotation was computed. [2018-07-24 10:45:14,916 INFO L421 ceAbstractionStarter]: For program point L17(line 17) no Hoare annotation was computed. [2018-07-24 10:45:14,916 INFO L421 ceAbstractionStarter]: For program point L19(line 19) no Hoare annotation was computed. [2018-07-24 10:45:14,916 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assertErr0AssertViolationERROR_FUNCTION(line 6) no Hoare annotation was computed. [2018-07-24 10:45:14,916 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assertEXIT(lines 4 9) no Hoare annotation was computed. [2018-07-24 10:45:14,916 INFO L421 ceAbstractionStarter]: For program point L5(lines 5 7) no Hoare annotation was computed. [2018-07-24 10:45:14,916 INFO L424 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loops_terminator____true_unreach_call_true_termination_i____VERIFIER_assertENTRY(lines 4 9) the Hoare annotation is: true [2018-07-24 10:45:14,917 INFO L421 ceAbstractionStarter]: For program point L6(line 6) no Hoare annotation was computed. [2018-07-24 10:45:14,917 INFO L421 ceAbstractionStarter]: For program point L5''(lines 4 9) no Hoare annotation was computed. [2018-07-24 10:45:14,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 10:45:14 BoogieIcfgContainer [2018-07-24 10:45:14,930 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 10:45:14,931 INFO L168 Benchmark]: Toolchain (without parser) took 2214.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -781.9 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. [2018-07-24 10:45:14,933 INFO L168 Benchmark]: CDTParser took 0.23 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 10:45:14,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.23 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 10:45:14,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.01 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 10:45:14,936 INFO L168 Benchmark]: Boogie Preprocessor took 22.91 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 10:45:14,936 INFO L168 Benchmark]: RCFGBuilder took 545.02 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -846.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2018-07-24 10:45:14,937 INFO L168 Benchmark]: TraceAbstraction took 1290.06 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. [2018-07-24 10:45:14,942 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 326.23 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. * Boogie Procedure Inliner took 24.01 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 22.91 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. * RCFGBuilder took 545.02 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -846.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1290.06 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6]: 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: 21]: Loop Invariant Derived loop invariant: 100 < z || x <= 98 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 24 locations, 1 error locations. SAFE Result, 1.2s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 55 SDtfs, 10 SDslu, 86 SDs, 0 SdLazy, 67 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=0, 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: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 9 PreInvPairs, 13 NumberOfFragments, 27 HoareAnnotationTreeSize, 9 FomulaSimplifications, 7 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 47 NumberOfCodeBlocks, 47 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 44 ConstructedInterpolants, 0 QuantifiedInterpolants, 1026 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 2/2 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/terminator_02_true-unreach-call_true-termination.i_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_10-45-14-956.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/terminator_02_true-unreach-call_true-termination.i_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_10-45-14-956.csv Received shutdown request...