java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-ff8eab6 [2018-09-26 09:26:24,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:26:24,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:26:24,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:26:24,614 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:26:24,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:26:24,617 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:26:24,619 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:26:24,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:26:24,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:26:24,624 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:26:24,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:26:24,626 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:26:24,627 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:26:24,628 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:26:24,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:26:24,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:26:24,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:26:24,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:26:24,638 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:26:24,639 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:26:24,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:26:24,644 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:26:24,644 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:26:24,644 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:26:24,646 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:26:24,647 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:26:24,648 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:26:24,651 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:26:24,656 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:26:24,656 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:26:24,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-26 09:26:24,663 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-09-26 09:26:24,680 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:26:24,680 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:26:24,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:26:24,682 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:26:24,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:26:24,682 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:26:24,682 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:26:24,683 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:26:24,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:26:24,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:26:24,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:26:24,782 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:26:24,782 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:26:24,783 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-incorrect.bpl [2018-09-26 09:26:24,784 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-incorrect.bpl' [2018-09-26 09:26:24,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:26:24,870 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:26:24,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:26:24,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:26:24,871 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:26:24,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,916 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 09:26:24,916 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 09:26:24,916 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 09:26:24,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:26:24,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:26:24,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:26:24,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:26:24,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:24,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:26:24,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:26:24,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:26:24,956 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:26:24,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/1) ... [2018-09-26 09:26:25,050 INFO L124 BoogieDeclarations]: Specification and implementation of procedure alt_sep_test given in one single declaration [2018-09-26 09:26:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure alt_sep_test [2018-09-26 09:26:25,051 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_sep_test [2018-09-26 09:26:25,442 INFO L343 CfgBuilder]: Using library mode [2018-09-26 09:26:25,443 INFO L202 PluginConnector]: Adding new model tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:26:25 BoogieIcfgContainer [2018-09-26 09:26:25,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:26:25,444 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:26:25,444 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:26:25,450 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:26:25,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:24" (1/2) ... [2018-09-26 09:26:25,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7463dd4e and model type tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:26:25, skipping insertion in model container [2018-09-26 09:26:25,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:26:25" (2/2) ... [2018-09-26 09:26:25,455 INFO L112 eAbstractionObserver]: Analyzing ICFG tcas-incorrect.bpl [2018-09-26 09:26:25,465 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:26:25,477 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:26:25,526 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:26:25,527 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:26:25,527 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:26:25,527 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:26:25,528 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:26:25,528 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:26:25,528 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:26:25,528 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:26:25,529 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:26:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-09-26 09:26:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-26 09:26:25,553 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:26:25,554 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-09-26 09:26:25,556 INFO L423 AbstractCegarLoop]: === Iteration 1 === [alt_sep_testErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:26:25,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:26:25,563 INFO L82 PathProgramCache]: Analyzing trace with hash 31552, now seen corresponding path program 1 times [2018-09-26 09:26:25,569 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:26:25,674 ERROR L236 seRefinementStrategy]: Caught known 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))))))))))))))) [2018-09-26 09:26:25,674 INFO L251 seRefinementStrategy]: Global settings require throwing the exception. [2018-09-26 09:26:25,675 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:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:198) 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:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:375) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:313) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:124) 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:788) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.run(Clausifier.java:1604) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.addFormula(Clausifier.java:1667) 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.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:823) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:382) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:291) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:274) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:192) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:224) ... 19 more [2018-09-26 09:26:25,680 INFO L168 Benchmark]: Toolchain (without parser) took 813.98 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. [2018-09-26 09:26:25,683 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-09-26 09:26:25,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.36 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. [2018-09-26 09:26:25,684 INFO L168 Benchmark]: Boogie Preprocessor took 35.61 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. [2018-09-26 09:26:25,685 INFO L168 Benchmark]: RCFGBuilder took 487.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-26 09:26:25,686 INFO L168 Benchmark]: TraceAbstraction took 235.02 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2018-09-26 09:26:25,691 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 0.20 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 48.36 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 35.61 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 487.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 235.02 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: 10.7 MB). Peak memory consumption was 10.7 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:253) 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-0-2018-09-26_09-26-25-705.csv Received shutdown request...