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-woAssumption.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:34:08,067 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:34:08,069 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:34:08,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:34:08,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:34:08,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:34:08,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:34:08,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:34:08,088 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:34:08,089 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:34:08,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:34:08,090 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:34:08,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:34:08,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:34:08,094 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:34:08,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:34:08,095 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:34:08,097 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:34:08,099 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:34:08,101 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:34:08,102 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:34:08,104 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:34:08,107 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:34:08,107 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:34:08,107 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:34:08,108 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:34:08,110 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:34:08,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:34:08,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:34:08,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:34:08,113 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:34:08,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:34:08,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:34:08,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:34:08,116 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:34:08,117 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:34:08,121 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 14:34:08,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:34:08,137 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:34:08,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:34:08,139 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:34:08,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:34:08,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:34:08,141 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:34:08,141 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:34:08,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:34:08,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:34:08,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:34:08,222 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:34:08,223 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:34:08,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-woAssumption.bpl [2018-07-25 14:34:08,224 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-woAssumption.bpl' [2018-07-25 14:34:08,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:34:08,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:34:08,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:08,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:34:08,309 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:34:08,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,354 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 14:34:08,354 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 14:34:08,354 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 14:34:08,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:08,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:34:08,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:34:08,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:34:08,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:34:08,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:34:08,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:34:08,398 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:34:08,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,493 INFO L124 BoogieDeclarations]: Specification and implementation of procedure alt_sep_test given in one single declaration [2018-07-25 14:34:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure alt_sep_test [2018-07-25 14:34:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_sep_test [2018-07-25 14:34:08,926 INFO L270 CfgBuilder]: Using library mode [2018-07-25 14:34:08,927 INFO L202 PluginConnector]: Adding new model tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:08 BoogieIcfgContainer [2018-07-25 14:34:08,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:34:08,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:34:08,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:34:08,934 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:34:08,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/2) ... [2018-07-25 14:34:08,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7068d358 and model type tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:34:08, skipping insertion in model container [2018-07-25 14:34:08,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-woAssumption.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:08" (2/2) ... [2018-07-25 14:34:08,938 INFO L112 eAbstractionObserver]: Analyzing ICFG tcas-woAssumption.bpl [2018-07-25 14:34:08,948 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:34:08,957 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:34:09,001 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:34:09,002 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:34:09,003 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:34:09,003 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:34:09,003 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:34:09,003 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:34:09,004 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:34:09,004 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:34:09,004 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:34:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2018-07-25 14:34:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-07-25 14:34:09,028 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:09,029 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-07-25 14:34:09,031 INFO L415 AbstractCegarLoop]: === Iteration 1 === [alt_sep_testErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:34:09,036 INFO L82 PathProgramCache]: Analyzing trace with hash 30385923, now seen corresponding path program 1 times [2018-07-25 14:34:09,043 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:09,247 ERROR L237 seRefinementStrategy]: Caught unknown exception: Cannot handle literal (exists ((v_alt_sep_test_ownBelowThreat_17 Bool) (v_alt_sep_test_ownAboveThreat_17 Bool) (v_alt_sep_test_need_downward_RA_16 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_16 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_upward_preferred_25 Bool) (v_alt_sep_test_need_upward_RA_18 Bool) (v_alt_sep_test_upward_preferred_22 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_14 Bool)) (not (let ((.cse10 (- c_alt_sep_test_Down_Separation))) (let ((.cse9 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse14 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse10) 0))) (let ((.cse4 (not v_alt_sep_test_nonCrossingBiasedDescend_14)) (.cse11 (not v_alt_sep_test_upward_preferred_25)) (.cse15 (not .cse14)) (.cse6 (not (<= (+ .cse9 (- c_alt_sep_test_Up_Separation)) 0))) (.cse3 (not v_alt_sep_test_ownAboveThreat_17)) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_nonCrossingBiasedClimb_16)) (.cse0 (not v_alt_sep_test_ownBelowThreat_17)) (.cse16 (not v_alt_sep_test_upward_preferred_22)) (.cse2 (not v_alt_sep_test_need_upward_RA_18))) (or (not (or (not (or .cse0 .cse1 .cse2)) (not (or v_alt_sep_test_need_upward_RA_18 (not (or .cse0 .cse1)))))) (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_NOZCROSS c_alt_sep_test_Up_Separation))) (not c_alt_sep_test_Climb_Inhibit))))) (not (or (not (or (not (or .cse3 .cse4)) v_alt_sep_test_need_downward_RA_16)) (not (or (not v_alt_sep_test_need_downward_RA_16) .cse3 .cse4)))) (not (or (not (or v_alt_sep_test_upward_preferred_25 (not (let ((.cse5 (not (or .cse6 .cse3)))) (or (not (or (not (or .cse3 .cse5)) .cse4)) (not (or .cse3 v_alt_sep_test_nonCrossingBiasedDescend_14 .cse5))))))) (not (or (not (let ((.cse8 (not (<= (+ .cse9 .cse10) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_14 (not (or .cse0 .cse7 .cse8)))) (not (or .cse7 .cse8 .cse0 .cse4))))) .cse11)))) (not (let ((.cse12 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or v_alt_sep_test_ownAboveThreat_17 (not .cse12))) (not (or .cse12 .cse3))))) v_alt_sep_test_need_downward_RA_16 (not (let ((.cse13 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or v_alt_sep_test_ownBelowThreat_17 (not .cse13))) (not (or .cse0 .cse13))))) (not (or (not (or .cse14 .cse11)) (not (or .cse15 v_alt_sep_test_upward_preferred_25)))) (not (or (not (or .cse14 .cse16)) (not (or .cse15 v_alt_sep_test_upward_preferred_22)))) (not (or (not (or (not (or (not (or .cse7 .cse6 .cse3 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_16 (not (or .cse6 .cse3 .cse7)))))) v_alt_sep_test_upward_preferred_22)) (not (or (not (let ((.cse17 (not (or .cse0 (not (<= (+ (- .cse9) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or (not (or .cse0 .cse17)) .cse1)) (not (or .cse17 .cse0 v_alt_sep_test_nonCrossingBiasedClimb_16))))) .cse16)))) .cse2)))))) [2018-07-25 14:34:09,247 INFO L247 seRefinementStrategy]: Global settings require throwing the exception. [2018-07-25 14:34:09,248 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_17 Bool) (v_alt_sep_test_ownAboveThreat_17 Bool) (v_alt_sep_test_need_downward_RA_16 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_16 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_upward_preferred_25 Bool) (v_alt_sep_test_need_upward_RA_18 Bool) (v_alt_sep_test_upward_preferred_22 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_14 Bool)) (not (let ((.cse10 (- c_alt_sep_test_Down_Separation))) (let ((.cse9 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse14 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse10) 0))) (let ((.cse4 (not v_alt_sep_test_nonCrossingBiasedDescend_14)) (.cse11 (not v_alt_sep_test_upward_preferred_25)) (.cse15 (not .cse14)) (.cse6 (not (<= (+ .cse9 (- c_alt_sep_test_Up_Separation)) 0))) (.cse3 (not v_alt_sep_test_ownAboveThreat_17)) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_nonCrossingBiasedClimb_16)) (.cse0 (not v_alt_sep_test_ownBelowThreat_17)) (.cse16 (not v_alt_sep_test_upward_preferred_22)) (.cse2 (not v_alt_sep_test_need_upward_RA_18))) (or (not (or (not (or .cse0 .cse1 .cse2)) (not (or v_alt_sep_test_need_upward_RA_18 (not (or .cse0 .cse1)))))) (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_NOZCROSS c_alt_sep_test_Up_Separation))) (not c_alt_sep_test_Climb_Inhibit))))) (not (or (not (or (not (or .cse3 .cse4)) v_alt_sep_test_need_downward_RA_16)) (not (or (not v_alt_sep_test_need_downward_RA_16) .cse3 .cse4)))) (not (or (not (or v_alt_sep_test_upward_preferred_25 (not (let ((.cse5 (not (or .cse6 .cse3)))) (or (not (or (not (or .cse3 .cse5)) .cse4)) (not (or .cse3 v_alt_sep_test_nonCrossingBiasedDescend_14 .cse5))))))) (not (or (not (let ((.cse8 (not (<= (+ .cse9 .cse10) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_14 (not (or .cse0 .cse7 .cse8)))) (not (or .cse7 .cse8 .cse0 .cse4))))) .cse11)))) (not (let ((.cse12 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or v_alt_sep_test_ownAboveThreat_17 (not .cse12))) (not (or .cse12 .cse3))))) v_alt_sep_test_need_downward_RA_16 (not (let ((.cse13 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or v_alt_sep_test_ownBelowThreat_17 (not .cse13))) (not (or .cse0 .cse13))))) (not (or (not (or .cse14 .cse11)) (not (or .cse15 v_alt_sep_test_upward_preferred_25)))) (not (or (not (or .cse14 .cse16)) (not (or .cse15 v_alt_sep_test_upward_preferred_22)))) (not (or (not (or (not (or (not (or .cse7 .cse6 .cse3 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_16 (not (or .cse6 .cse3 .cse7)))))) v_alt_sep_test_upward_preferred_22)) (not (or (not (let ((.cse17 (not (or .cse0 (not (<= (+ (- .cse9) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or (not (or .cse0 .cse17)) .cse1)) (not (or .cse17 .cse0 v_alt_sep_test_nonCrossingBiasedClimb_16))))) .cse16)))) .cse2)))))) 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_17 Bool) (v_alt_sep_test_ownAboveThreat_17 Bool) (v_alt_sep_test_need_downward_RA_16 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_16 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_upward_preferred_25 Bool) (v_alt_sep_test_need_upward_RA_18 Bool) (v_alt_sep_test_upward_preferred_22 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_14 Bool)) (not (let ((.cse10 (- c_alt_sep_test_Down_Separation))) (let ((.cse9 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse14 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse10) 0))) (let ((.cse4 (not v_alt_sep_test_nonCrossingBiasedDescend_14)) (.cse11 (not v_alt_sep_test_upward_preferred_25)) (.cse15 (not .cse14)) (.cse6 (not (<= (+ .cse9 (- c_alt_sep_test_Up_Separation)) 0))) (.cse3 (not v_alt_sep_test_ownAboveThreat_17)) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_nonCrossingBiasedClimb_16)) (.cse0 (not v_alt_sep_test_ownBelowThreat_17)) (.cse16 (not v_alt_sep_test_upward_preferred_22)) (.cse2 (not v_alt_sep_test_need_upward_RA_18))) (or (not (or (not (or .cse0 .cse1 .cse2)) (not (or v_alt_sep_test_need_upward_RA_18 (not (or .cse0 .cse1)))))) (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_NOZCROSS c_alt_sep_test_Up_Separation))) (not c_alt_sep_test_Climb_Inhibit))))) (not (or (not (or (not (or .cse3 .cse4)) v_alt_sep_test_need_downward_RA_16)) (not (or (not v_alt_sep_test_need_downward_RA_16) .cse3 .cse4)))) (not (or (not (or v_alt_sep_test_upward_preferred_25 (not (let ((.cse5 (not (or .cse6 .cse3)))) (or (not (or (not (or .cse3 .cse5)) .cse4)) (not (or .cse3 v_alt_sep_test_nonCrossingBiasedDescend_14 .cse5))))))) (not (or (not (let ((.cse8 (not (<= (+ .cse9 .cse10) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_14 (not (or .cse0 .cse7 .cse8)))) (not (or .cse7 .cse8 .cse0 .cse4))))) .cse11)))) (not (let ((.cse12 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or v_alt_sep_test_ownAboveThreat_17 (not .cse12))) (not (or .cse12 .cse3))))) v_alt_sep_test_need_downward_RA_16 (not (let ((.cse13 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or v_alt_sep_test_ownBelowThreat_17 (not .cse13))) (not (or .cse0 .cse13))))) (not (or (not (or .cse14 .cse11)) (not (or .cse15 v_alt_sep_test_upward_preferred_25)))) (not (or (not (or .cse14 .cse16)) (not (or .cse15 v_alt_sep_test_upward_preferred_22)))) (not (or (not (or (not (or (not (or .cse7 .cse6 .cse3 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_16 (not (or .cse6 .cse3 .cse7)))))) v_alt_sep_test_upward_preferred_22)) (not (or (not (let ((.cse17 (not (or .cse0 (not (<= (+ (- .cse9) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or (not (or .cse0 .cse17)) .cse1)) (not (or .cse17 .cse0 v_alt_sep_test_nonCrossingBiasedClimb_16))))) .cse16)))) .cse2)))))) 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 14:34:09,254 INFO L168 Benchmark]: Toolchain (without parser) took 948.20 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 14:34:09,256 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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 14:34:09,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.78 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 14:34:09,258 INFO L168 Benchmark]: Boogie Preprocessor took 38.84 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 14:34:09,259 INFO L168 Benchmark]: RCFGBuilder took 529.55 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 14:34:09,260 INFO L168 Benchmark]: TraceAbstraction took 324.47 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 14:34:09,265 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 0.21 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 49.78 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 38.84 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 529.55 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 324.47 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_17 Bool) (v_alt_sep_test_ownAboveThreat_17 Bool) (v_alt_sep_test_need_downward_RA_16 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_16 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_upward_preferred_25 Bool) (v_alt_sep_test_need_upward_RA_18 Bool) (v_alt_sep_test_upward_preferred_22 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_14 Bool)) (not (let ((.cse10 (- c_alt_sep_test_Down_Separation))) (let ((.cse9 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse14 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse10) 0))) (let ((.cse4 (not v_alt_sep_test_nonCrossingBiasedDescend_14)) (.cse11 (not v_alt_sep_test_upward_preferred_25)) (.cse15 (not .cse14)) (.cse6 (not (<= (+ .cse9 (- c_alt_sep_test_Up_Separation)) 0))) (.cse3 (not v_alt_sep_test_ownAboveThreat_17)) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_nonCrossingBiasedClimb_16)) (.cse0 (not v_alt_sep_test_ownBelowThreat_17)) (.cse16 (not v_alt_sep_test_upward_preferred_22)) (.cse2 (not v_alt_sep_test_need_upward_RA_18))) (or (not (or (not (or .cse0 .cse1 .cse2)) (not (or v_alt_sep_test_need_upward_RA_18 (not (or .cse0 .cse1)))))) (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_NOZCROSS c_alt_sep_test_Up_Separation))) (not c_alt_sep_test_Climb_Inhibit))))) (not (or (not (or (not (or .cse3 .cse4)) v_alt_sep_test_need_downward_RA_16)) (not (or (not v_alt_sep_test_need_downward_RA_16) .cse3 .cse4)))) (not (or (not (or v_alt_sep_test_upward_preferred_25 (not (let ((.cse5 (not (or .cse6 .cse3)))) (or (not (or (not (or .cse3 .cse5)) .cse4)) (not (or .cse3 v_alt_sep_test_nonCrossingBiasedDescend_14 .cse5))))))) (not (or (not (let ((.cse8 (not (<= (+ .cse9 .cse10) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_14 (not (or .cse0 .cse7 .cse8)))) (not (or .cse7 .cse8 .cse0 .cse4))))) .cse11)))) (not (let ((.cse12 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or v_alt_sep_test_ownAboveThreat_17 (not .cse12))) (not (or .cse12 .cse3))))) v_alt_sep_test_need_downward_RA_16 (not (let ((.cse13 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or v_alt_sep_test_ownBelowThreat_17 (not .cse13))) (not (or .cse0 .cse13))))) (not (or (not (or .cse14 .cse11)) (not (or .cse15 v_alt_sep_test_upward_preferred_25)))) (not (or (not (or .cse14 .cse16)) (not (or .cse15 v_alt_sep_test_upward_preferred_22)))) (not (or (not (or (not (or (not (or .cse7 .cse6 .cse3 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_16 (not (or .cse6 .cse3 .cse7)))))) v_alt_sep_test_upward_preferred_22)) (not (or (not (let ((.cse17 (not (or .cse0 (not (<= (+ (- .cse9) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or (not (or .cse0 .cse17)) .cse1)) (not (or .cse17 .cse0 v_alt_sep_test_nonCrossingBiasedClimb_16))))) .cse16)))) .cse2)))))) 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_17 Bool) (v_alt_sep_test_ownAboveThreat_17 Bool) (v_alt_sep_test_need_downward_RA_16 Bool) (v_alt_sep_test_nonCrossingBiasedClimb_16 Bool) (v_alt_sep_test_inhibitBiasedClimb_17 Int) (v_alt_sep_test_upward_preferred_25 Bool) (v_alt_sep_test_need_upward_RA_18 Bool) (v_alt_sep_test_upward_preferred_22 Bool) (v_alt_sep_test_nonCrossingBiasedDescend_14 Bool)) (not (let ((.cse10 (- c_alt_sep_test_Down_Separation))) (let ((.cse9 (Positive_RA_Alt_Thresh c_alt_sep_test_Alt_Layer_Value)) (.cse14 (<= (+ v_alt_sep_test_inhibitBiasedClimb_17 .cse10) 0))) (let ((.cse4 (not v_alt_sep_test_nonCrossingBiasedDescend_14)) (.cse11 (not v_alt_sep_test_upward_preferred_25)) (.cse15 (not .cse14)) (.cse6 (not (<= (+ .cse9 (- c_alt_sep_test_Up_Separation)) 0))) (.cse3 (not v_alt_sep_test_ownAboveThreat_17)) (.cse7 (not (<= (+ c_alt_sep_test_MINSEP (- c_alt_sep_test_Cur_Vertical_Sep)) 0))) (.cse1 (not v_alt_sep_test_nonCrossingBiasedClimb_16)) (.cse0 (not v_alt_sep_test_ownBelowThreat_17)) (.cse16 (not v_alt_sep_test_upward_preferred_22)) (.cse2 (not v_alt_sep_test_need_upward_RA_18))) (or (not (or (not (or .cse0 .cse1 .cse2)) (not (or v_alt_sep_test_need_upward_RA_18 (not (or .cse0 .cse1)))))) (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_NOZCROSS c_alt_sep_test_Up_Separation))) (not c_alt_sep_test_Climb_Inhibit))))) (not (or (not (or (not (or .cse3 .cse4)) v_alt_sep_test_need_downward_RA_16)) (not (or (not v_alt_sep_test_need_downward_RA_16) .cse3 .cse4)))) (not (or (not (or v_alt_sep_test_upward_preferred_25 (not (let ((.cse5 (not (or .cse6 .cse3)))) (or (not (or (not (or .cse3 .cse5)) .cse4)) (not (or .cse3 v_alt_sep_test_nonCrossingBiasedDescend_14 .cse5))))))) (not (or (not (let ((.cse8 (not (<= (+ .cse9 .cse10) 0)))) (or (not (or v_alt_sep_test_nonCrossingBiasedDescend_14 (not (or .cse0 .cse7 .cse8)))) (not (or .cse7 .cse8 .cse0 .cse4))))) .cse11)))) (not (let ((.cse12 (<= (+ c_alt_sep_test_Own_Tracked_Alt (- c_alt_sep_test_Other_Tracked_Alt)) 0))) (or (not (or v_alt_sep_test_ownAboveThreat_17 (not .cse12))) (not (or .cse12 .cse3))))) v_alt_sep_test_need_downward_RA_16 (not (let ((.cse13 (<= (+ (- c_alt_sep_test_Own_Tracked_Alt) c_alt_sep_test_Other_Tracked_Alt) 0))) (or (not (or v_alt_sep_test_ownBelowThreat_17 (not .cse13))) (not (or .cse0 .cse13))))) (not (or (not (or .cse14 .cse11)) (not (or .cse15 v_alt_sep_test_upward_preferred_25)))) (not (or (not (or .cse14 .cse16)) (not (or .cse15 v_alt_sep_test_upward_preferred_22)))) (not (or (not (or (not (or (not (or .cse7 .cse6 .cse3 .cse1)) (not (or v_alt_sep_test_nonCrossingBiasedClimb_16 (not (or .cse6 .cse3 .cse7)))))) v_alt_sep_test_upward_preferred_22)) (not (or (not (let ((.cse17 (not (or .cse0 (not (<= (+ (- .cse9) c_alt_sep_test_Down_Separation) 0)))))) (or (not (or (not (or .cse0 .cse17)) .cse1)) (not (or .cse17 .cse0 v_alt_sep_test_nonCrossingBiasedClimb_16))))) .cse16)))) .cse2)))))): 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-woAssumption.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-34-09-279.csv Received shutdown request...