java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/real-life/tcas-incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:34:08,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:34:08,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:34:08,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:34:08,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:34:08,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:34:08,027 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:34:08,028 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:34:08,030 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:34:08,031 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:34:08,032 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:34:08,032 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:34:08,033 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:34:08,034 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:34:08,035 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:34:08,036 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:34:08,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:34:08,039 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:34:08,041 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:34:08,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:34:08,043 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:34:08,045 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:34:08,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:34:08,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:34:08,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:34:08,049 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:34:08,050 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:34:08,050 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:34:08,051 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:34:08,052 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:34:08,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:34:08,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:34:08,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:34:08,054 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:34:08,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:34:08,056 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:34:08,056 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 14:34:08,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:34:08,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:34:08,066 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:34:08,066 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:34:08,066 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:34:08,066 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:34:08,067 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:34:08,067 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:34:08,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:34:08,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:34:08,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:34:08,155 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:34:08,155 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:34:08,156 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-incorrect.bpl [2018-07-25 14:34:08,156 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-incorrect.bpl' [2018-07-25 14:34:08,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:34:08,219 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:34:08,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:08,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:34:08,220 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:34:08,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,264 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 14:34:08,264 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 14:34:08,264 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 14:34:08,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:08,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:34:08,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:34:08,268 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:34:08,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:34:08,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:34:08,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:34:08,292 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:34:08,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,382 INFO L124 BoogieDeclarations]: Specification and implementation of procedure alt_sep_test given in one single declaration [2018-07-25 14:34:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure alt_sep_test [2018-07-25 14:34:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_sep_test [2018-07-25 14:34:08,850 INFO L270 CfgBuilder]: Using library mode [2018-07-25 14:34:08,855 INFO L202 PluginConnector]: Adding new model tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:08 BoogieIcfgContainer [2018-07-25 14:34:08,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:34:08,857 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:34:08,857 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:34:08,862 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:34:08,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/2) ... [2018-07-25 14:34:08,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7419e18 and model type tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:34:08, skipping insertion in model container [2018-07-25 14:34:08,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:08" (2/2) ... [2018-07-25 14:34:08,869 INFO L112 eAbstractionObserver]: Analyzing ICFG tcas-incorrect.bpl [2018-07-25 14:34:08,881 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:34:08,892 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:34:08,952 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:34:08,953 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:34:08,953 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:34:08,954 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:34:08,954 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:34:08,954 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:34:08,954 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:34:08,955 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:34:08,955 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:34:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 14:34:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 14:34:08,988 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:08,989 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 14:34:08,990 INFO L415 AbstractCegarLoop]: === Iteration 1 === [alt_sep_testErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:34:08,997 INFO L82 PathProgramCache]: Analyzing trace with hash 31552, now seen corresponding path program 1 times [2018-07-25 14:34:09,004 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:09,137 ERROR L237 seRefinementStrategy]: Caught unknown exception: Cannot handle literal (exists ((v_alt_sep_test_ownBelowThreat_15 Bool) (v_alt_sep_test_need_downward_RA_20 Bool) (v_alt_sep_test_need_upward_RA_24 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_12 Bool) (v_alt_sep_test_upward_preferred_18 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_ownAboveThreat_15 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_12 Bool) (v_alt_sep_test_upward_preferred_21 Bool)) (not (let ((.cse12 (- c_alt_sep_test_Down_Separation))) (let ((.cse11 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse2 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse12) 0))) (let ((.cse4 (not .cse2)) (.cse3 (not v_alt_sep_test_upward_preferred_21)) (.cse5 (not v_alt_sep_test_need_upward_RA_24)) (.cse10 (not v_alt_sep_test_nonCrossingBiasedDescend_12)) (.cse14 (not (<= (+ .cse11 (- c_alt_sep_test_Up_Separation)) 0))) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_ownAboveThreat_15)) (.cse6 (not v_alt_sep_test_upward_preferred_18)) (.cse16 (not v_alt_sep_test_nonCrossingBiasedClimb_12)) (.cse9 (not v_alt_sep_test_ownBelowThreat_15))) (or (not (or (not (or (not (= c_alt_sep_test_Up_Separation v_alt_sep_test_inhibitBiasedClimb_17)) c_alt_sep_test_Climb_Inhibit)) (not (or (not (= v_alt_sep_test_inhibitBiasedClimb_17 (+ c_alt_sep_test_Up_Separation c_alt_sep_test_NOZCROSS))) (not c_alt_sep_test_Climb_Inhibit))))) (not (let ((.cse0 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or (not .cse0) v_alt_sep_test_ownAboveThreat_15)) (not (or .cse0 .cse1))))) (not (or (not (or .cse2 .cse3)) (not (or .cse4 v_alt_sep_test_upward_preferred_21)))) .cse5 (not (or (not (or v_alt_sep_test_upward_preferred_18 .cse4)) (not (or .cse2 .cse6)))) (not (or (not (or (not (let ((.cse8 (not (<= (+ .cse11 .cse12) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 (not (or .cse7 .cse8 .cse9)))) (not (or .cse7 .cse9 .cse8 .cse10))))) .cse3)) (not (or v_alt_sep_test_upward_preferred_21 (not (let ((.cse13 (not (or .cse14 .cse1)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 .cse1 .cse13)) (not (or (not (or .cse13 .cse1)) .cse10))))))))) (not (let ((.cse15 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or .cse9 .cse15)) (not (or (not .cse15) v_alt_sep_test_ownBelowThreat_15))))) (not (or (not (or .cse9 .cse5 .cse16)) (not (or (not (or .cse16 .cse9)) v_alt_sep_test_need_upward_RA_24)))) (not (or (not (or (not v_alt_sep_test_need_downward_RA_20) .cse1 .cse10)) (not (or v_alt_sep_test_need_downward_RA_20 (not (or .cse10 .cse1)))))) (not (or (not (or v_alt_sep_test_upward_preferred_18 (not (or (not (or .cse7 .cse16 .cse14 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_12 (not (or .cse14 .cse7 .cse1)))))))) (not (or .cse6 (not (let ((.cse17 (not (or .cse9 (not (<= (+ (- .cse11) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or .cse9 v_alt_sep_test_nonCrossingBiasedClimb_12 .cse17)) (not (or (not (or .cse17 .cse9)) .cse16))))))))))))))) [2018-07-25 14:34:09,137 INFO L247 seRefinementStrategy]: Global settings require throwing the exception. [2018-07-25 14:34:09,138 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_alt_sep_test_ownBelowThreat_15 Bool) (v_alt_sep_test_need_downward_RA_20 Bool) (v_alt_sep_test_need_upward_RA_24 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_12 Bool) (v_alt_sep_test_upward_preferred_18 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_ownAboveThreat_15 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_12 Bool) (v_alt_sep_test_upward_preferred_21 Bool)) (not (let ((.cse12 (- c_alt_sep_test_Down_Separation))) (let ((.cse11 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse2 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse12) 0))) (let ((.cse4 (not .cse2)) (.cse3 (not v_alt_sep_test_upward_preferred_21)) (.cse5 (not v_alt_sep_test_need_upward_RA_24)) (.cse10 (not v_alt_sep_test_nonCrossingBiasedDescend_12)) (.cse14 (not (<= (+ .cse11 (- c_alt_sep_test_Up_Separation)) 0))) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_ownAboveThreat_15)) (.cse6 (not v_alt_sep_test_upward_preferred_18)) (.cse16 (not v_alt_sep_test_nonCrossingBiasedClimb_12)) (.cse9 (not v_alt_sep_test_ownBelowThreat_15))) (or (not (or (not (or (not (= c_alt_sep_test_Up_Separation v_alt_sep_test_inhibitBiasedClimb_17)) c_alt_sep_test_Climb_Inhibit)) (not (or (not (= v_alt_sep_test_inhibitBiasedClimb_17 (+ c_alt_sep_test_Up_Separation c_alt_sep_test_NOZCROSS))) (not c_alt_sep_test_Climb_Inhibit))))) (not (let ((.cse0 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or (not .cse0) v_alt_sep_test_ownAboveThreat_15)) (not (or .cse0 .cse1))))) (not (or (not (or .cse2 .cse3)) (not (or .cse4 v_alt_sep_test_upward_preferred_21)))) .cse5 (not (or (not (or v_alt_sep_test_upward_preferred_18 .cse4)) (not (or .cse2 .cse6)))) (not (or (not (or (not (let ((.cse8 (not (<= (+ .cse11 .cse12) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 (not (or .cse7 .cse8 .cse9)))) (not (or .cse7 .cse9 .cse8 .cse10))))) .cse3)) (not (or v_alt_sep_test_upward_preferred_21 (not (let ((.cse13 (not (or .cse14 .cse1)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 .cse1 .cse13)) (not (or (not (or .cse13 .cse1)) .cse10))))))))) (not (let ((.cse15 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or .cse9 .cse15)) (not (or (not .cse15) v_alt_sep_test_ownBelowThreat_15))))) (not (or (not (or .cse9 .cse5 .cse16)) (not (or (not (or .cse16 .cse9)) v_alt_sep_test_need_upward_RA_24)))) (not (or (not (or (not v_alt_sep_test_need_downward_RA_20) .cse1 .cse10)) (not (or v_alt_sep_test_need_downward_RA_20 (not (or .cse10 .cse1)))))) (not (or (not (or v_alt_sep_test_upward_preferred_18 (not (or (not (or .cse7 .cse16 .cse14 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_12 (not (or .cse14 .cse7 .cse1)))))))) (not (or .cse6 (not (let ((.cse17 (not (or .cse9 (not (<= (+ (- .cse11) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or .cse9 v_alt_sep_test_nonCrossingBiasedClimb_12 .cse17)) (not (or (not (or .cse17 .cse9)) .cse16))))))))))))))) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:249) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:194) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:309) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:120) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_alt_sep_test_ownBelowThreat_15 Bool) (v_alt_sep_test_need_downward_RA_20 Bool) (v_alt_sep_test_need_upward_RA_24 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_12 Bool) (v_alt_sep_test_upward_preferred_18 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_ownAboveThreat_15 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_12 Bool) (v_alt_sep_test_upward_preferred_21 Bool)) (not (let ((.cse12 (- c_alt_sep_test_Down_Separation))) (let ((.cse11 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse2 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse12) 0))) (let ((.cse4 (not .cse2)) (.cse3 (not v_alt_sep_test_upward_preferred_21)) (.cse5 (not v_alt_sep_test_need_upward_RA_24)) (.cse10 (not v_alt_sep_test_nonCrossingBiasedDescend_12)) (.cse14 (not (<= (+ .cse11 (- c_alt_sep_test_Up_Separation)) 0))) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_ownAboveThreat_15)) (.cse6 (not v_alt_sep_test_upward_preferred_18)) (.cse16 (not v_alt_sep_test_nonCrossingBiasedClimb_12)) (.cse9 (not v_alt_sep_test_ownBelowThreat_15))) (or (not (or (not (or (not (= c_alt_sep_test_Up_Separation v_alt_sep_test_inhibitBiasedClimb_17)) c_alt_sep_test_Climb_Inhibit)) (not (or (not (= v_alt_sep_test_inhibitBiasedClimb_17 (+ c_alt_sep_test_Up_Separation c_alt_sep_test_NOZCROSS))) (not c_alt_sep_test_Climb_Inhibit))))) (not (let ((.cse0 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or (not .cse0) v_alt_sep_test_ownAboveThreat_15)) (not (or .cse0 .cse1))))) (not (or (not (or .cse2 .cse3)) (not (or .cse4 v_alt_sep_test_upward_preferred_21)))) .cse5 (not (or (not (or v_alt_sep_test_upward_preferred_18 .cse4)) (not (or .cse2 .cse6)))) (not (or (not (or (not (let ((.cse8 (not (<= (+ .cse11 .cse12) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 (not (or .cse7 .cse8 .cse9)))) (not (or .cse7 .cse9 .cse8 .cse10))))) .cse3)) (not (or v_alt_sep_test_upward_preferred_21 (not (let ((.cse13 (not (or .cse14 .cse1)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 .cse1 .cse13)) (not (or (not (or .cse13 .cse1)) .cse10))))))))) (not (let ((.cse15 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or .cse9 .cse15)) (not (or (not .cse15) v_alt_sep_test_ownBelowThreat_15))))) (not (or (not (or .cse9 .cse5 .cse16)) (not (or (not (or .cse16 .cse9)) v_alt_sep_test_need_upward_RA_24)))) (not (or (not (or (not v_alt_sep_test_need_downward_RA_20) .cse1 .cse10)) (not (or v_alt_sep_test_need_downward_RA_20 (not (or .cse10 .cse1)))))) (not (or (not (or v_alt_sep_test_upward_preferred_18 (not (or (not (or .cse7 .cse16 .cse14 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_12 (not (or .cse14 .cse7 .cse1)))))))) (not (or .cse6 (not (let ((.cse17 (not (or .cse9 (not (<= (+ (- .cse11) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or .cse9 v_alt_sep_test_nonCrossingBiasedClimb_12 .cse17)) (not (or (not (or .cse17 .cse9)) .cse16))))))))))))))) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier$CollectLiterals.perform(Clausifier.java:787) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.run(Clausifier.java:1602) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.addFormula(Clausifier.java:1665) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:666) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:135) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:1001) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:945) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:355) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:315) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:375) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:289) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:220) ... 19 more [2018-07-25 14:34:09,146 INFO L168 Benchmark]: Toolchain (without parser) took 929.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:09,149 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 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. [2018-07-25 14:34:09,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.28 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. [2018-07-25 14:34:09,151 INFO L168 Benchmark]: Boogie Preprocessor took 24.15 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. [2018-07-25 14:34:09,152 INFO L168 Benchmark]: RCFGBuilder took 562.88 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:09,154 INFO L168 Benchmark]: TraceAbstraction took 288.25 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. [2018-07-25 14:34:09,161 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.14 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. * Boogie Procedure Inliner took 47.28 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. * Boogie Preprocessor took 24.15 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. * RCFGBuilder took 562.88 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 288.25 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_alt_sep_test_ownBelowThreat_15 Bool) (v_alt_sep_test_need_downward_RA_20 Bool) (v_alt_sep_test_need_upward_RA_24 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_12 Bool) (v_alt_sep_test_upward_preferred_18 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_ownAboveThreat_15 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_12 Bool) (v_alt_sep_test_upward_preferred_21 Bool)) (not (let ((.cse12 (- c_alt_sep_test_Down_Separation))) (let ((.cse11 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse2 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse12) 0))) (let ((.cse4 (not .cse2)) (.cse3 (not v_alt_sep_test_upward_preferred_21)) (.cse5 (not v_alt_sep_test_need_upward_RA_24)) (.cse10 (not v_alt_sep_test_nonCrossingBiasedDescend_12)) (.cse14 (not (<= (+ .cse11 (- c_alt_sep_test_Up_Separation)) 0))) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_ownAboveThreat_15)) (.cse6 (not v_alt_sep_test_upward_preferred_18)) (.cse16 (not v_alt_sep_test_nonCrossingBiasedClimb_12)) (.cse9 (not v_alt_sep_test_ownBelowThreat_15))) (or (not (or (not (or (not (= c_alt_sep_test_Up_Separation v_alt_sep_test_inhibitBiasedClimb_17)) c_alt_sep_test_Climb_Inhibit)) (not (or (not (= v_alt_sep_test_inhibitBiasedClimb_17 (+ c_alt_sep_test_Up_Separation c_alt_sep_test_NOZCROSS))) (not c_alt_sep_test_Climb_Inhibit))))) (not (let ((.cse0 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or (not .cse0) v_alt_sep_test_ownAboveThreat_15)) (not (or .cse0 .cse1))))) (not (or (not (or .cse2 .cse3)) (not (or .cse4 v_alt_sep_test_upward_preferred_21)))) .cse5 (not (or (not (or v_alt_sep_test_upward_preferred_18 .cse4)) (not (or .cse2 .cse6)))) (not (or (not (or (not (let ((.cse8 (not (<= (+ .cse11 .cse12) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 (not (or .cse7 .cse8 .cse9)))) (not (or .cse7 .cse9 .cse8 .cse10))))) .cse3)) (not (or v_alt_sep_test_upward_preferred_21 (not (let ((.cse13 (not (or .cse14 .cse1)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 .cse1 .cse13)) (not (or (not (or .cse13 .cse1)) .cse10))))))))) (not (let ((.cse15 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or .cse9 .cse15)) (not (or (not .cse15) v_alt_sep_test_ownBelowThreat_15))))) (not (or (not (or .cse9 .cse5 .cse16)) (not (or (not (or .cse16 .cse9)) v_alt_sep_test_need_upward_RA_24)))) (not (or (not (or (not v_alt_sep_test_need_downward_RA_20) .cse1 .cse10)) (not (or v_alt_sep_test_need_downward_RA_20 (not (or .cse10 .cse1)))))) (not (or (not (or v_alt_sep_test_upward_preferred_18 (not (or (not (or .cse7 .cse16 .cse14 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_12 (not (or .cse14 .cse7 .cse1)))))))) (not (or .cse6 (not (let ((.cse17 (not (or .cse9 (not (<= (+ (- .cse11) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or .cse9 v_alt_sep_test_nonCrossingBiasedClimb_12 .cse17)) (not (or (not (or .cse17 .cse9)) .cse16))))))))))))))) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_alt_sep_test_ownBelowThreat_15 Bool) (v_alt_sep_test_need_downward_RA_20 Bool) (v_alt_sep_test_need_upward_RA_24 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_12 Bool) (v_alt_sep_test_upward_preferred_18 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_ownAboveThreat_15 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_12 Bool) (v_alt_sep_test_upward_preferred_21 Bool)) (not (let ((.cse12 (- c_alt_sep_test_Down_Separation))) (let ((.cse11 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse2 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse12) 0))) (let ((.cse4 (not .cse2)) (.cse3 (not v_alt_sep_test_upward_preferred_21)) (.cse5 (not v_alt_sep_test_need_upward_RA_24)) (.cse10 (not v_alt_sep_test_nonCrossingBiasedDescend_12)) (.cse14 (not (<= (+ .cse11 (- c_alt_sep_test_Up_Separation)) 0))) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_ownAboveThreat_15)) (.cse6 (not v_alt_sep_test_upward_preferred_18)) (.cse16 (not v_alt_sep_test_nonCrossingBiasedClimb_12)) (.cse9 (not v_alt_sep_test_ownBelowThreat_15))) (or (not (or (not (or (not (= c_alt_sep_test_Up_Separation v_alt_sep_test_inhibitBiasedClimb_17)) c_alt_sep_test_Climb_Inhibit)) (not (or (not (= v_alt_sep_test_inhibitBiasedClimb_17 (+ c_alt_sep_test_Up_Separation c_alt_sep_test_NOZCROSS))) (not c_alt_sep_test_Climb_Inhibit))))) (not (let ((.cse0 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or (not .cse0) v_alt_sep_test_ownAboveThreat_15)) (not (or .cse0 .cse1))))) (not (or (not (or .cse2 .cse3)) (not (or .cse4 v_alt_sep_test_upward_preferred_21)))) .cse5 (not (or (not (or v_alt_sep_test_upward_preferred_18 .cse4)) (not (or .cse2 .cse6)))) (not (or (not (or (not (let ((.cse8 (not (<= (+ .cse11 .cse12) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 (not (or .cse7 .cse8 .cse9)))) (not (or .cse7 .cse9 .cse8 .cse10))))) .cse3)) (not (or v_alt_sep_test_upward_preferred_21 (not (let ((.cse13 (not (or .cse14 .cse1)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_12 .cse1 .cse13)) (not (or (not (or .cse13 .cse1)) .cse10))))))))) (not (let ((.cse15 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or .cse9 .cse15)) (not (or (not .cse15) v_alt_sep_test_ownBelowThreat_15))))) (not (or (not (or .cse9 .cse5 .cse16)) (not (or (not (or .cse16 .cse9)) v_alt_sep_test_need_upward_RA_24)))) (not (or (not (or (not v_alt_sep_test_need_downward_RA_20) .cse1 .cse10)) (not (or v_alt_sep_test_need_downward_RA_20 (not (or .cse10 .cse1)))))) (not (or (not (or v_alt_sep_test_upward_preferred_18 (not (or (not (or .cse7 .cse16 .cse14 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_12 (not (or .cse14 .cse7 .cse1)))))))) (not (or .cse6 (not (let ((.cse17 (not (or .cse9 (not (<= (+ (- .cse11) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or .cse9 v_alt_sep_test_nonCrossingBiasedClimb_12 .cse17)) (not (or (not (or .cse17 .cse9)) .cse16))))))))))))))): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:249) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/tcas-incorrect.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-34-09-179.csv Received shutdown request...