java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/recursive/regression/bpl/CTL/encT_TRE_with_Boogie_Specs-Light.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:00,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:00,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:00,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:00,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:00,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:00,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:00,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:00,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:00,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:00,670 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:00,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:00,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:00,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:00,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:00,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:00,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:00,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:00,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:00,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:00,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:00,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:00,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:00,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:00,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 18:15:00,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:00,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:00,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:00,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:00,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:00,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:00,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:00,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:00,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:00,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:00,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:00,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:00,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:00,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:00,747 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:00,747 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:00,748 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/CTL/encT_TRE_with_Boogie_Specs-Light.bpl [2019-08-05 18:15:00,749 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/CTL/encT_TRE_with_Boogie_Specs-Light.bpl' [2019-08-05 18:15:00,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:00,802 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:00,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:00,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:00,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:00,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... [2019-08-05 18:15:00,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:00,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:00,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:00,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:00,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 18:15:00,943 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Test given in one single declaration [2019-08-05 18:15:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure Test [2019-08-05 18:15:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure Test [2019-08-05 18:15:00,944 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encT given in one single declaration [2019-08-05 18:15:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure encT [2019-08-05 18:15:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure encT [2019-08-05 18:15:00,945 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encLT given in one single declaration [2019-08-05 18:15:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure encLT [2019-08-05 18:15:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure encLT [2019-08-05 18:15:00,946 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encLLT given in one single declaration [2019-08-05 18:15:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure encLLT [2019-08-05 18:15:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure encLLT [2019-08-05 18:15:00,947 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encRLT given in one single declaration [2019-08-05 18:15:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure encRLT [2019-08-05 18:15:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure encRLT [2019-08-05 18:15:01,587 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:01,587 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:15:01,588 INFO L202 PluginConnector]: Adding new model encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:01 BoogieIcfgContainer [2019-08-05 18:15:01,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:01,589 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:01,589 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:01,589 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:01,590 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "encT_TRE_with_Boogie_Specs-Light.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:01" (1/1) ... [2019-08-05 18:15:01,602 INFO L148 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-08-05 18:15:01,605 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:01,613 INFO L160 IcfgInterpreter]: Initial procedures are [encT, encRLT, Test, encLLT, encLT] [2019-08-05 18:15:01,622 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:01,623 INFO L185 IcfgInterpreter]: Interpreting procedure encT with input of size 1 [2019-08-05 18:15:01,967 INFO L185 IcfgInterpreter]: Interpreting procedure encRLT with input of size 1 [2019-08-05 18:15:01,968 INFO L185 IcfgInterpreter]: Interpreting procedure Test with input of size 1 [2019-08-05 18:15:02,136 INFO L185 IcfgInterpreter]: Interpreting procedure encLLT with input of size 1 [2019-08-05 18:15:02,139 INFO L185 IcfgInterpreter]: Interpreting procedure encLT with input of size 1 [2019-08-05 18:15:02,145 INFO L185 IcfgInterpreter]: Interpreting procedure encT with input of size 3 [2019-08-05 18:15:02,331 INFO L185 IcfgInterpreter]: Interpreting procedure encRLT with input of size 18 [2019-08-05 18:15:02,332 INFO L185 IcfgInterpreter]: Interpreting procedure encLLT with input of size 1 [2019-08-05 18:15:02,334 INFO L185 IcfgInterpreter]: Interpreting procedure encLT with input of size 287 [2019-08-05 18:15:02,366 INFO L185 IcfgInterpreter]: Interpreting procedure encRLT with input of size 303 [2019-08-05 18:15:02,373 INFO L185 IcfgInterpreter]: Interpreting procedure encLLT with input of size 287 [2019-08-05 18:15:02,378 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:02,379 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:02,382 INFO L179 IcfgInterpreter]: Location TestErr0ASSERT_VIOLATIONASSERT has predicate 159#(and (not Test_ret) (= Test_x 1) (exists ((v_encT_ret_BEFORE_RETURN_1 Bool)) (and (or v_encT_ret_BEFORE_RETURN_1 (not (= Test_x 1))) (or (and (not Test_ret) (not v_encT_ret_BEFORE_RETURN_1)) (and v_encT_ret_BEFORE_RETURN_1 Test_ret))))) [2019-08-05 18:15:02,382 INFO L179 IcfgInterpreter]: Location encTErr0ENSURES_VIOLATIONPOST_CONDITION has predicate 239#(and (not encT_ret) (= encT_x 1)) [2019-08-05 18:15:02,388 INFO L179 IcfgInterpreter]: Location encLTErr0ENSURES_VIOLATIONPOST_CONDITION has predicate 261#(or (and (or (= encLT_x 1) (= encLT_x 0)) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_2 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_2) (not encLT_CallRet)) (and encLT_CallRet v_encLLT_ret_BEFORE_RETURN_2)) (or (and v_encLLT_ret_BEFORE_RETURN_2 (= 0 encLT_x_local)) (and (not v_encLLT_ret_BEFORE_RETURN_2) (not (= 0 encLT_x_local)))))) (not encLT_CallRet) (= encLT_x encLT_x_local) (= encLT_n encLT_n_local) (exists ((v_encRLT_ret_BEFORE_RETURN_2 Bool)) (and (or (and (not v_encRLT_ret_BEFORE_RETURN_2) (not (= 1 encLT_x_local))) (and v_encRLT_ret_BEFORE_RETURN_2 (= 1 encLT_x_local))) (or (and (not v_encRLT_ret_BEFORE_RETURN_2) (not encLT_ret)) (and v_encRLT_ret_BEFORE_RETURN_2 encLT_ret))))) (and (exists ((v_encLLT_ret_BEFORE_RETURN_2 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_2) (not encLT_CallRet)) (and encLT_CallRet v_encLLT_ret_BEFORE_RETURN_2)) (or (and v_encLLT_ret_BEFORE_RETURN_2 (= 0 encLT_x_local)) (and (not v_encLLT_ret_BEFORE_RETURN_2) (not (= 0 encLT_x_local)))))) encLT_CallRet encLT_ret (= encLT_x encLT_x_local) (= encLT_n encLT_n_local))) (not encLT_ret)) (and (or (= encLT_x 1) (= encLT_x 0)) (not encLT_ret) (or (and (or (and (exists ((v_encT_blockCall_BEFORE_CALL_18 Bool)) (and (exists ((v_encT_n_local_26 Int)) (and (< 0 (+ v_encT_n_local_26 1)) (exists ((v_encT_blockCall_BEFORE_CALL_16 Bool)) (and v_encT_blockCall_BEFORE_CALL_16 (exists ((v_encLT_x_local_BEFORE_RETURN_16 Int) (v_encLT_ret_BEFORE_RETURN_16 Bool) (v_encLT_CallRet_BEFORE_RETURN_16 Bool) (v_encLT_n_local_BEFORE_RETURN_16 Int)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) v_encLT_CallRet_BEFORE_RETURN_16 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLT_CallRet_BEFORE_RETURN_16) (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_16) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_16))) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_16))))) (= 0 v_encLT_x_local_BEFORE_RETURN_16))) v_encLT_ret_BEFORE_RETURN_16 (or (and v_encT_blockCall_BEFORE_CALL_16 v_encLT_ret_BEFORE_RETURN_16) (and (not v_encT_blockCall_BEFORE_CALL_16) (not v_encLT_ret_BEFORE_RETURN_16))))))) (exists ((v_encLT_ret_BEFORE_RETURN_17 Bool) (v_encLT_n_local_BEFORE_RETURN_17 Int) (v_encLT_x_local_BEFORE_RETURN_17 Int) (v_encLT_CallRet_BEFORE_RETURN_17 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_17 v_encT_blockCall_BEFORE_CALL_18) (and (not v_encLT_ret_BEFORE_RETURN_17) (not v_encT_blockCall_BEFORE_CALL_18))) v_encLT_ret_BEFORE_RETURN_17 (or (and (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_17) v_encLT_ret_BEFORE_RETURN_17 (= 1 v_encLT_x_local_BEFORE_RETURN_17) v_encLT_CallRet_BEFORE_RETURN_17 (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_17)) (and v_encLT_CallRet_BEFORE_RETURN_17 v_encLLT_ret_BEFORE_RETURN_1)) (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_17)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_17))))))) (and (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_17) (= 1 v_encLT_x_local_BEFORE_RETURN_17) (not v_encLT_CallRet_BEFORE_RETURN_17) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_17)) (and v_encLT_CallRet_BEFORE_RETURN_17 v_encLLT_ret_BEFORE_RETURN_1)) (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_17)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_17)))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_17 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_17) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_17))) (and (= 1 v_encLT_x_local_BEFORE_RETURN_17) v_encRLT_ret_BEFORE_RETURN_1)))))))) (not (< 0 v_encT_n_local_26)))) v_encT_blockCall_BEFORE_CALL_18)) (exists ((v_encT_star_BEFORE_CALL_3 Bool)) (not v_encT_star_BEFORE_CALL_3)) (< 0 (+ encLT_n 1)) (exists ((v_encT_star_33 Bool)) v_encT_star_33) (exists ((v_encT_star_32 Bool)) (not v_encT_star_32)) (exists ((v_encT_star_31 Bool)) (not v_encT_star_31)) (<= encLT_n 0) (exists ((v_encT_star_30 Bool)) v_encT_star_30) (= encLT_x 0) (exists ((v_encT_blockCall_BEFORE_CALL_15 Bool) (v_encT_n_BEFORE_CALL_3 Int) (v_encT_x_BEFORE_CALL_1 Int)) (and v_encT_blockCall_BEFORE_CALL_15 (exists ((v_encT_n_local_24 Int)) (and (or (and (< 0 (+ v_encT_n_local_24 1)) (exists ((v_encT_star_27 Bool)) v_encT_star_27) (exists ((v_encT_blockCall_BEFORE_CALL_13 Bool)) (and v_encT_blockCall_BEFORE_CALL_13 (exists ((v_encLT_x_local_BEFORE_RETURN_13 Int) (v_encLT_CallRet_BEFORE_RETURN_13 Bool) (v_encLT_n_local_BEFORE_RETURN_13 Int) (v_encLT_ret_BEFORE_RETURN_13 Bool)) (and (or (and v_encT_blockCall_BEFORE_CALL_13 v_encLT_ret_BEFORE_RETURN_13) (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encT_blockCall_BEFORE_CALL_13))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encLT_CallRet_BEFORE_RETURN_13 (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_3) v_encLT_ret_BEFORE_RETURN_13) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (not v_encLT_CallRet_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_3) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encRLT_ret_BEFORE_RETURN_1) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_13)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_13)))))) v_encLT_ret_BEFORE_RETURN_13)))) (not (< 0 v_encT_n_local_24)) (exists ((v_encT_star_29 Bool)) (not v_encT_star_29)) (= v_encT_x_BEFORE_CALL_1 1) (exists ((v_encT_star_28 Bool)) (not v_encT_star_28)) (exists ((v_encT_blockCall_BEFORE_CALL_14 Bool)) (and v_encT_blockCall_BEFORE_CALL_14 (exists ((v_encLT_x_local_BEFORE_RETURN_14 Int) (v_encLT_CallRet_BEFORE_RETURN_14 Bool) (v_encLT_ret_BEFORE_RETURN_14 Bool) (v_encLT_n_local_BEFORE_RETURN_14 Int)) (and (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) v_encLT_CallRet_BEFORE_RETURN_14 (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14) v_encLT_ret_BEFORE_RETURN_14) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not v_encLT_ret_BEFORE_RETURN_14)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_14)))) (not v_encLT_CallRet_BEFORE_RETURN_14) (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14))) (or (and v_encT_blockCall_BEFORE_CALL_14 v_encLT_ret_BEFORE_RETURN_14) (and (not v_encT_blockCall_BEFORE_CALL_14) (not v_encLT_ret_BEFORE_RETURN_14))) v_encLT_ret_BEFORE_RETURN_14))))) (and (= v_encT_n_local_24 v_encT_n_BEFORE_CALL_3) (= v_encT_x_BEFORE_CALL_1 1))) (exists ((v_encLT_x_local_BEFORE_RETURN_15 Int) (v_encLT_CallRet_BEFORE_RETURN_15 Bool) (v_encLT_ret_BEFORE_RETURN_15 Bool) (v_encLT_n_local_BEFORE_RETURN_15 Int)) (and (or (and v_encT_blockCall_BEFORE_CALL_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encT_blockCall_BEFORE_CALL_15) (not v_encLT_ret_BEFORE_RETURN_15))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15) v_encLT_CallRet_BEFORE_RETURN_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encLT_CallRet_BEFORE_RETURN_15) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLT_ret_BEFORE_RETURN_15) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_15)) (or (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_15)) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_15))))) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15))) v_encLT_ret_BEFORE_RETURN_15))))))) (and (< 0 (+ encLT_n 1)) (exists ((v_encT_n_BEFORE_CALL_4 Int) (v_encT_blockCall_BEFORE_CALL_15 Bool) (v_encT_x_BEFORE_CALL_2 Int)) (and (exists ((v_encT_n_local_24 Int)) (and (or (and (< 0 (+ v_encT_n_local_24 1)) (exists ((v_encT_star_27 Bool)) v_encT_star_27) (not (< 0 v_encT_n_local_24)) (= v_encT_x_BEFORE_CALL_2 1) (exists ((v_encT_blockCall_BEFORE_CALL_13 Bool)) (and v_encT_blockCall_BEFORE_CALL_13 (exists ((v_encLT_x_local_BEFORE_RETURN_13 Int) (v_encLT_CallRet_BEFORE_RETURN_13 Bool) (v_encLT_n_local_BEFORE_RETURN_13 Int) (v_encLT_ret_BEFORE_RETURN_13 Bool)) (and (or (and v_encT_blockCall_BEFORE_CALL_13 v_encLT_ret_BEFORE_RETURN_13) (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encT_blockCall_BEFORE_CALL_13))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_4) (not v_encLT_CallRet_BEFORE_RETURN_13) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encRLT_ret_BEFORE_RETURN_1) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_13)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_13))))) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_4) v_encLT_CallRet_BEFORE_RETURN_13 v_encLT_ret_BEFORE_RETURN_13)) v_encLT_ret_BEFORE_RETURN_13)))) (exists ((v_encT_star_29 Bool)) (not v_encT_star_29)) (exists ((v_encT_star_28 Bool)) (not v_encT_star_28)) (exists ((v_encT_blockCall_BEFORE_CALL_14 Bool)) (and v_encT_blockCall_BEFORE_CALL_14 (exists ((v_encLT_x_local_BEFORE_RETURN_14 Int) (v_encLT_CallRet_BEFORE_RETURN_14 Bool) (v_encLT_ret_BEFORE_RETURN_14 Bool) (v_encLT_n_local_BEFORE_RETURN_14 Int)) (and (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) v_encLT_CallRet_BEFORE_RETURN_14 (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14) v_encLT_ret_BEFORE_RETURN_14) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not v_encLT_ret_BEFORE_RETURN_14)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_14)))) (not v_encLT_CallRet_BEFORE_RETURN_14) (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14))) (or (and v_encT_blockCall_BEFORE_CALL_14 v_encLT_ret_BEFORE_RETURN_14) (and (not v_encT_blockCall_BEFORE_CALL_14) (not v_encLT_ret_BEFORE_RETURN_14))) v_encLT_ret_BEFORE_RETURN_14))))) (and (= v_encT_n_local_24 v_encT_n_BEFORE_CALL_4) (= v_encT_x_BEFORE_CALL_2 1))) (exists ((v_encLT_x_local_BEFORE_RETURN_15 Int) (v_encLT_CallRet_BEFORE_RETURN_15 Bool) (v_encLT_ret_BEFORE_RETURN_15 Bool) (v_encLT_n_local_BEFORE_RETURN_15 Int)) (and (or (and v_encT_blockCall_BEFORE_CALL_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encT_blockCall_BEFORE_CALL_15) (not v_encLT_ret_BEFORE_RETURN_15))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15) v_encLT_CallRet_BEFORE_RETURN_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encLT_CallRet_BEFORE_RETURN_15) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLT_ret_BEFORE_RETURN_15) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_15)) (or (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_15)) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_15))))) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15))) v_encLT_ret_BEFORE_RETURN_15)))) v_encT_blockCall_BEFORE_CALL_15)) (exists ((v_encT_star_BEFORE_CALL_4 Bool)) v_encT_star_BEFORE_CALL_4) (exists ((v_encT_star_32 Bool)) (not v_encT_star_32)) (exists ((v_encT_star_31 Bool)) (not v_encT_star_31)) (= encLT_x 1) (exists ((v_encT_blockCall_BEFORE_CALL_19 Bool)) (and (exists ((v_encLT_x_local_BEFORE_RETURN_16 Int) (v_encLT_ret_BEFORE_RETURN_16 Bool) (v_encLT_CallRet_BEFORE_RETURN_16 Bool) (v_encLT_n_local_BEFORE_RETURN_16 Int)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 (= encLT_n v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) v_encLT_CallRet_BEFORE_RETURN_16 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLT_CallRet_BEFORE_RETURN_16) (= encLT_n v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_16) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_16))) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_16))))) (= 0 v_encLT_x_local_BEFORE_RETURN_16))) v_encLT_ret_BEFORE_RETURN_16 (or (and (not v_encT_blockCall_BEFORE_CALL_19) (not v_encLT_ret_BEFORE_RETURN_16)) (and v_encLT_ret_BEFORE_RETURN_16 v_encT_blockCall_BEFORE_CALL_19)))) v_encT_blockCall_BEFORE_CALL_19)) (exists ((v_encT_star_30 Bool)) v_encT_star_30) (<= encLT_n 0))) encLT_CallRet encLT_ret (= encLT_x encLT_x_local) (= encLT_n encLT_n_local) (exists ((v_encLLT_ret_BEFORE_RETURN_3 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_3 (= 0 encLT_x_local)) (and (not (= 0 encLT_x_local)) (not v_encLLT_ret_BEFORE_RETURN_3))) (or (and (not encLT_CallRet) (not v_encLLT_ret_BEFORE_RETURN_3)) (and encLT_CallRet v_encLLT_ret_BEFORE_RETURN_3))))) (and (or (and (exists ((v_encT_blockCall_BEFORE_CALL_18 Bool)) (and (exists ((v_encT_n_local_26 Int)) (and (< 0 (+ v_encT_n_local_26 1)) (exists ((v_encT_blockCall_BEFORE_CALL_16 Bool)) (and v_encT_blockCall_BEFORE_CALL_16 (exists ((v_encLT_x_local_BEFORE_RETURN_16 Int) (v_encLT_ret_BEFORE_RETURN_16 Bool) (v_encLT_CallRet_BEFORE_RETURN_16 Bool) (v_encLT_n_local_BEFORE_RETURN_16 Int)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) v_encLT_CallRet_BEFORE_RETURN_16 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLT_CallRet_BEFORE_RETURN_16) (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_16) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_16))) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_16))))) (= 0 v_encLT_x_local_BEFORE_RETURN_16))) v_encLT_ret_BEFORE_RETURN_16 (or (and v_encT_blockCall_BEFORE_CALL_16 v_encLT_ret_BEFORE_RETURN_16) (and (not v_encT_blockCall_BEFORE_CALL_16) (not v_encLT_ret_BEFORE_RETURN_16))))))) (exists ((v_encLT_ret_BEFORE_RETURN_17 Bool) (v_encLT_n_local_BEFORE_RETURN_17 Int) (v_encLT_x_local_BEFORE_RETURN_17 Int) (v_encLT_CallRet_BEFORE_RETURN_17 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_17 v_encT_blockCall_BEFORE_CALL_18) (and (not v_encLT_ret_BEFORE_RETURN_17) (not v_encT_blockCall_BEFORE_CALL_18))) v_encLT_ret_BEFORE_RETURN_17 (or (and (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_17) v_encLT_ret_BEFORE_RETURN_17 (= 1 v_encLT_x_local_BEFORE_RETURN_17) v_encLT_CallRet_BEFORE_RETURN_17 (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_17)) (and v_encLT_CallRet_BEFORE_RETURN_17 v_encLLT_ret_BEFORE_RETURN_1)) (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_17)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_17))))))) (and (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_17) (= 1 v_encLT_x_local_BEFORE_RETURN_17) (not v_encLT_CallRet_BEFORE_RETURN_17) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_17)) (and v_encLT_CallRet_BEFORE_RETURN_17 v_encLLT_ret_BEFORE_RETURN_1)) (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_17)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_17)))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_17 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_17) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_17))) (and (= 1 v_encLT_x_local_BEFORE_RETURN_17) v_encRLT_ret_BEFORE_RETURN_1)))))))) (not (< 0 v_encT_n_local_26)))) v_encT_blockCall_BEFORE_CALL_18)) (exists ((v_encT_star_BEFORE_CALL_3 Bool)) (not v_encT_star_BEFORE_CALL_3)) (< 0 (+ encLT_n 1)) (exists ((v_encT_star_33 Bool)) v_encT_star_33) (exists ((v_encT_star_32 Bool)) (not v_encT_star_32)) (exists ((v_encT_star_31 Bool)) (not v_encT_star_31)) (<= encLT_n 0) (exists ((v_encT_star_30 Bool)) v_encT_star_30) (= encLT_x 0) (exists ((v_encT_blockCall_BEFORE_CALL_15 Bool) (v_encT_n_BEFORE_CALL_3 Int) (v_encT_x_BEFORE_CALL_1 Int)) (and v_encT_blockCall_BEFORE_CALL_15 (exists ((v_encT_n_local_24 Int)) (and (or (and (< 0 (+ v_encT_n_local_24 1)) (exists ((v_encT_star_27 Bool)) v_encT_star_27) (exists ((v_encT_blockCall_BEFORE_CALL_13 Bool)) (and v_encT_blockCall_BEFORE_CALL_13 (exists ((v_encLT_x_local_BEFORE_RETURN_13 Int) (v_encLT_CallRet_BEFORE_RETURN_13 Bool) (v_encLT_n_local_BEFORE_RETURN_13 Int) (v_encLT_ret_BEFORE_RETURN_13 Bool)) (and (or (and v_encT_blockCall_BEFORE_CALL_13 v_encLT_ret_BEFORE_RETURN_13) (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encT_blockCall_BEFORE_CALL_13))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encLT_CallRet_BEFORE_RETURN_13 (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_3) v_encLT_ret_BEFORE_RETURN_13) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (not v_encLT_CallRet_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_3) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encRLT_ret_BEFORE_RETURN_1) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_13)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_13)))))) v_encLT_ret_BEFORE_RETURN_13)))) (not (< 0 v_encT_n_local_24)) (exists ((v_encT_star_29 Bool)) (not v_encT_star_29)) (= v_encT_x_BEFORE_CALL_1 1) (exists ((v_encT_star_28 Bool)) (not v_encT_star_28)) (exists ((v_encT_blockCall_BEFORE_CALL_14 Bool)) (and v_encT_blockCall_BEFORE_CALL_14 (exists ((v_encLT_x_local_BEFORE_RETURN_14 Int) (v_encLT_CallRet_BEFORE_RETURN_14 Bool) (v_encLT_ret_BEFORE_RETURN_14 Bool) (v_encLT_n_local_BEFORE_RETURN_14 Int)) (and (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) v_encLT_CallRet_BEFORE_RETURN_14 (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14) v_encLT_ret_BEFORE_RETURN_14) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not v_encLT_ret_BEFORE_RETURN_14)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_14)))) (not v_encLT_CallRet_BEFORE_RETURN_14) (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14))) (or (and v_encT_blockCall_BEFORE_CALL_14 v_encLT_ret_BEFORE_RETURN_14) (and (not v_encT_blockCall_BEFORE_CALL_14) (not v_encLT_ret_BEFORE_RETURN_14))) v_encLT_ret_BEFORE_RETURN_14))))) (and (= v_encT_n_local_24 v_encT_n_BEFORE_CALL_3) (= v_encT_x_BEFORE_CALL_1 1))) (exists ((v_encLT_x_local_BEFORE_RETURN_15 Int) (v_encLT_CallRet_BEFORE_RETURN_15 Bool) (v_encLT_ret_BEFORE_RETURN_15 Bool) (v_encLT_n_local_BEFORE_RETURN_15 Int)) (and (or (and v_encT_blockCall_BEFORE_CALL_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encT_blockCall_BEFORE_CALL_15) (not v_encLT_ret_BEFORE_RETURN_15))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15) v_encLT_CallRet_BEFORE_RETURN_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encLT_CallRet_BEFORE_RETURN_15) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLT_ret_BEFORE_RETURN_15) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_15)) (or (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_15)) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_15))))) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15))) v_encLT_ret_BEFORE_RETURN_15))))))) (and (< 0 (+ encLT_n 1)) (exists ((v_encT_n_BEFORE_CALL_4 Int) (v_encT_blockCall_BEFORE_CALL_15 Bool) (v_encT_x_BEFORE_CALL_2 Int)) (and (exists ((v_encT_n_local_24 Int)) (and (or (and (< 0 (+ v_encT_n_local_24 1)) (exists ((v_encT_star_27 Bool)) v_encT_star_27) (not (< 0 v_encT_n_local_24)) (= v_encT_x_BEFORE_CALL_2 1) (exists ((v_encT_blockCall_BEFORE_CALL_13 Bool)) (and v_encT_blockCall_BEFORE_CALL_13 (exists ((v_encLT_x_local_BEFORE_RETURN_13 Int) (v_encLT_CallRet_BEFORE_RETURN_13 Bool) (v_encLT_n_local_BEFORE_RETURN_13 Int) (v_encLT_ret_BEFORE_RETURN_13 Bool)) (and (or (and v_encT_blockCall_BEFORE_CALL_13 v_encLT_ret_BEFORE_RETURN_13) (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encT_blockCall_BEFORE_CALL_13))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_4) (not v_encLT_CallRet_BEFORE_RETURN_13) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encRLT_ret_BEFORE_RETURN_1) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_13)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_13))))) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_4) v_encLT_CallRet_BEFORE_RETURN_13 v_encLT_ret_BEFORE_RETURN_13)) v_encLT_ret_BEFORE_RETURN_13)))) (exists ((v_encT_star_29 Bool)) (not v_encT_star_29)) (exists ((v_encT_star_28 Bool)) (not v_encT_star_28)) (exists ((v_encT_blockCall_BEFORE_CALL_14 Bool)) (and v_encT_blockCall_BEFORE_CALL_14 (exists ((v_encLT_x_local_BEFORE_RETURN_14 Int) (v_encLT_CallRet_BEFORE_RETURN_14 Bool) (v_encLT_ret_BEFORE_RETURN_14 Bool) (v_encLT_n_local_BEFORE_RETURN_14 Int)) (and (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) v_encLT_CallRet_BEFORE_RETURN_14 (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14) v_encLT_ret_BEFORE_RETURN_14) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not v_encLT_ret_BEFORE_RETURN_14)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_14)))) (not v_encLT_CallRet_BEFORE_RETURN_14) (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14))) (or (and v_encT_blockCall_BEFORE_CALL_14 v_encLT_ret_BEFORE_RETURN_14) (and (not v_encT_blockCall_BEFORE_CALL_14) (not v_encLT_ret_BEFORE_RETURN_14))) v_encLT_ret_BEFORE_RETURN_14))))) (and (= v_encT_n_local_24 v_encT_n_BEFORE_CALL_4) (= v_encT_x_BEFORE_CALL_2 1))) (exists ((v_encLT_x_local_BEFORE_RETURN_15 Int) (v_encLT_CallRet_BEFORE_RETURN_15 Bool) (v_encLT_ret_BEFORE_RETURN_15 Bool) (v_encLT_n_local_BEFORE_RETURN_15 Int)) (and (or (and v_encT_blockCall_BEFORE_CALL_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encT_blockCall_BEFORE_CALL_15) (not v_encLT_ret_BEFORE_RETURN_15))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15) v_encLT_CallRet_BEFORE_RETURN_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encLT_CallRet_BEFORE_RETURN_15) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLT_ret_BEFORE_RETURN_15) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_15)) (or (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_15)) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_15))))) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15))) v_encLT_ret_BEFORE_RETURN_15)))) v_encT_blockCall_BEFORE_CALL_15)) (exists ((v_encT_star_BEFORE_CALL_4 Bool)) v_encT_star_BEFORE_CALL_4) (exists ((v_encT_star_32 Bool)) (not v_encT_star_32)) (exists ((v_encT_star_31 Bool)) (not v_encT_star_31)) (= encLT_x 1) (exists ((v_encT_blockCall_BEFORE_CALL_19 Bool)) (and (exists ((v_encLT_x_local_BEFORE_RETURN_16 Int) (v_encLT_ret_BEFORE_RETURN_16 Bool) (v_encLT_CallRet_BEFORE_RETURN_16 Bool) (v_encLT_n_local_BEFORE_RETURN_16 Int)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 (= encLT_n v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) v_encLT_CallRet_BEFORE_RETURN_16 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLT_CallRet_BEFORE_RETURN_16) (= encLT_n v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_16) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_16))) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_16))))) (= 0 v_encLT_x_local_BEFORE_RETURN_16))) v_encLT_ret_BEFORE_RETURN_16 (or (and (not v_encT_blockCall_BEFORE_CALL_19) (not v_encLT_ret_BEFORE_RETURN_16)) (and v_encLT_ret_BEFORE_RETURN_16 v_encT_blockCall_BEFORE_CALL_19)))) v_encT_blockCall_BEFORE_CALL_19)) (exists ((v_encT_star_30 Bool)) v_encT_star_30) (<= encLT_n 0))) (not encLT_CallRet) (= encLT_x encLT_x_local) (= encLT_n encLT_n_local) (exists ((v_encRLT_ret_BEFORE_RETURN_3 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_3 (= 1 encLT_x_local)) (and (not (= 1 encLT_x_local)) (not v_encRLT_ret_BEFORE_RETURN_3))) (or (and encLT_ret v_encRLT_ret_BEFORE_RETURN_3) (and (not v_encRLT_ret_BEFORE_RETURN_3) (not encLT_ret))))) (exists ((v_encLLT_ret_BEFORE_RETURN_3 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_3 (= 0 encLT_x_local)) (and (not (= 0 encLT_x_local)) (not v_encLLT_ret_BEFORE_RETURN_3))) (or (and (not encLT_CallRet) (not v_encLLT_ret_BEFORE_RETURN_3)) (and encLT_CallRet v_encLLT_ret_BEFORE_RETURN_3)))))))) [2019-08-05 18:15:02,394 INFO L179 IcfgInterpreter]: Location encLLTErr0ENSURES_VIOLATIONPOST_CONDITION has predicate 273#(or (and (or (and (not (= 0 encLLT_x)) (not encLLT_ret)) (and encLLT_ret (= 0 encLLT_x))) (or encLLT_ret (= 0 encLLT_x)) (or (and (= 1 encLLT_x) (exists ((v_encT_n_BEFORE_CALL_4 Int) (v_encT_blockCall_BEFORE_CALL_15 Bool) (v_encT_x_BEFORE_CALL_2 Int)) (and (exists ((v_encT_n_local_24 Int)) (and (or (and (< 0 (+ v_encT_n_local_24 1)) (exists ((v_encT_star_27 Bool)) v_encT_star_27) (not (< 0 v_encT_n_local_24)) (= v_encT_x_BEFORE_CALL_2 1) (exists ((v_encT_blockCall_BEFORE_CALL_13 Bool)) (and v_encT_blockCall_BEFORE_CALL_13 (exists ((v_encLT_x_local_BEFORE_RETURN_13 Int) (v_encLT_CallRet_BEFORE_RETURN_13 Bool) (v_encLT_n_local_BEFORE_RETURN_13 Int) (v_encLT_ret_BEFORE_RETURN_13 Bool)) (and (or (and v_encT_blockCall_BEFORE_CALL_13 v_encLT_ret_BEFORE_RETURN_13) (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encT_blockCall_BEFORE_CALL_13))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_4) (not v_encLT_CallRet_BEFORE_RETURN_13) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encRLT_ret_BEFORE_RETURN_1) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_13)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_13))))) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_4) v_encLT_CallRet_BEFORE_RETURN_13 v_encLT_ret_BEFORE_RETURN_13)) v_encLT_ret_BEFORE_RETURN_13)))) (exists ((v_encT_star_29 Bool)) (not v_encT_star_29)) (exists ((v_encT_star_28 Bool)) (not v_encT_star_28)) (exists ((v_encT_blockCall_BEFORE_CALL_14 Bool)) (and v_encT_blockCall_BEFORE_CALL_14 (exists ((v_encLT_x_local_BEFORE_RETURN_14 Int) (v_encLT_CallRet_BEFORE_RETURN_14 Bool) (v_encLT_ret_BEFORE_RETURN_14 Bool) (v_encLT_n_local_BEFORE_RETURN_14 Int)) (and (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) v_encLT_CallRet_BEFORE_RETURN_14 (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14) v_encLT_ret_BEFORE_RETURN_14) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not v_encLT_ret_BEFORE_RETURN_14)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_14)))) (not v_encLT_CallRet_BEFORE_RETURN_14) (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14))) (or (and v_encT_blockCall_BEFORE_CALL_14 v_encLT_ret_BEFORE_RETURN_14) (and (not v_encT_blockCall_BEFORE_CALL_14) (not v_encLT_ret_BEFORE_RETURN_14))) v_encLT_ret_BEFORE_RETURN_14))))) (and (= v_encT_n_local_24 v_encT_n_BEFORE_CALL_4) (= v_encT_x_BEFORE_CALL_2 1))) (exists ((v_encLT_x_local_BEFORE_RETURN_15 Int) (v_encLT_CallRet_BEFORE_RETURN_15 Bool) (v_encLT_ret_BEFORE_RETURN_15 Bool) (v_encLT_n_local_BEFORE_RETURN_15 Int)) (and (or (and v_encT_blockCall_BEFORE_CALL_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encT_blockCall_BEFORE_CALL_15) (not v_encLT_ret_BEFORE_RETURN_15))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15) v_encLT_CallRet_BEFORE_RETURN_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encLT_CallRet_BEFORE_RETURN_15) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLT_ret_BEFORE_RETURN_15) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_15)) (or (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_15)) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_15))))) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15))) v_encLT_ret_BEFORE_RETURN_15)))) v_encT_blockCall_BEFORE_CALL_15)) (exists ((v_encT_star_BEFORE_CALL_4 Bool)) v_encT_star_BEFORE_CALL_4) (exists ((v_encT_blockCall_BEFORE_CALL_19 Bool)) (and (exists ((v_encLT_x_local_BEFORE_RETURN_16 Int) (v_encLT_ret_BEFORE_RETURN_16 Bool) (v_encLT_CallRet_BEFORE_RETURN_16 Bool) (v_encLT_n_local_BEFORE_RETURN_16 Int)) (and v_encLT_ret_BEFORE_RETURN_16 (or (and (not v_encT_blockCall_BEFORE_CALL_19) (not v_encLT_ret_BEFORE_RETURN_16)) (and v_encLT_ret_BEFORE_RETURN_16 v_encT_blockCall_BEFORE_CALL_19)) (or (and v_encLT_ret_BEFORE_RETURN_16 (= v_encLT_n_local_BEFORE_RETURN_16 encLLT_n) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) v_encLT_CallRet_BEFORE_RETURN_16 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (= v_encLT_n_local_BEFORE_RETURN_16 encLLT_n) (not v_encLT_CallRet_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_16) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_16))) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_16))))) (= 0 v_encLT_x_local_BEFORE_RETURN_16))))) v_encT_blockCall_BEFORE_CALL_19)) (<= encLLT_n 0) (exists ((v_encT_star_32 Bool)) (not v_encT_star_32)) (exists ((v_encT_star_31 Bool)) (not v_encT_star_31)) (exists ((v_encT_star_30 Bool)) v_encT_star_30) (< 0 (+ encLLT_n 1))) (and (exists ((v_encT_blockCall_BEFORE_CALL_18 Bool)) (and (exists ((v_encT_n_local_26 Int)) (and (< 0 (+ v_encT_n_local_26 1)) (exists ((v_encT_blockCall_BEFORE_CALL_16 Bool)) (and v_encT_blockCall_BEFORE_CALL_16 (exists ((v_encLT_x_local_BEFORE_RETURN_16 Int) (v_encLT_ret_BEFORE_RETURN_16 Bool) (v_encLT_CallRet_BEFORE_RETURN_16 Bool) (v_encLT_n_local_BEFORE_RETURN_16 Int)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) v_encLT_CallRet_BEFORE_RETURN_16 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLT_CallRet_BEFORE_RETURN_16) (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_16) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_16)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_16)))) (or (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_16) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_16))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_16 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_16) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_16))) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_16))))) (= 0 v_encLT_x_local_BEFORE_RETURN_16))) v_encLT_ret_BEFORE_RETURN_16 (or (and v_encT_blockCall_BEFORE_CALL_16 v_encLT_ret_BEFORE_RETURN_16) (and (not v_encT_blockCall_BEFORE_CALL_16) (not v_encLT_ret_BEFORE_RETURN_16))))))) (exists ((v_encLT_ret_BEFORE_RETURN_17 Bool) (v_encLT_n_local_BEFORE_RETURN_17 Int) (v_encLT_x_local_BEFORE_RETURN_17 Int) (v_encLT_CallRet_BEFORE_RETURN_17 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_17 v_encT_blockCall_BEFORE_CALL_18) (and (not v_encLT_ret_BEFORE_RETURN_17) (not v_encT_blockCall_BEFORE_CALL_18))) v_encLT_ret_BEFORE_RETURN_17 (or (and (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_17) v_encLT_ret_BEFORE_RETURN_17 (= 1 v_encLT_x_local_BEFORE_RETURN_17) v_encLT_CallRet_BEFORE_RETURN_17 (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_17)) (and v_encLT_CallRet_BEFORE_RETURN_17 v_encLLT_ret_BEFORE_RETURN_1)) (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_17)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_17))))))) (and (= v_encT_n_local_26 v_encLT_n_local_BEFORE_RETURN_17) (= 1 v_encLT_x_local_BEFORE_RETURN_17) (not v_encLT_CallRet_BEFORE_RETURN_17) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_17)) (and v_encLT_CallRet_BEFORE_RETURN_17 v_encLLT_ret_BEFORE_RETURN_1)) (or (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_17)) (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_17)))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encLT_ret_BEFORE_RETURN_17 v_encRLT_ret_BEFORE_RETURN_1) (and (not v_encLT_ret_BEFORE_RETURN_17) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not (= 1 v_encLT_x_local_BEFORE_RETURN_17))) (and (= 1 v_encLT_x_local_BEFORE_RETURN_17) v_encRLT_ret_BEFORE_RETURN_1)))))))) (not (< 0 v_encT_n_local_26)))) v_encT_blockCall_BEFORE_CALL_18)) (exists ((v_encT_star_BEFORE_CALL_3 Bool)) (not v_encT_star_BEFORE_CALL_3)) (exists ((v_encT_star_33 Bool)) v_encT_star_33) (<= encLLT_n 0) (= 0 encLLT_x) (exists ((v_encT_star_32 Bool)) (not v_encT_star_32)) (exists ((v_encT_star_31 Bool)) (not v_encT_star_31)) (exists ((v_encT_star_30 Bool)) v_encT_star_30) (< 0 (+ encLLT_n 1)) (exists ((v_encT_blockCall_BEFORE_CALL_15 Bool) (v_encT_n_BEFORE_CALL_3 Int) (v_encT_x_BEFORE_CALL_1 Int)) (and v_encT_blockCall_BEFORE_CALL_15 (exists ((v_encT_n_local_24 Int)) (and (or (and (< 0 (+ v_encT_n_local_24 1)) (exists ((v_encT_star_27 Bool)) v_encT_star_27) (exists ((v_encT_blockCall_BEFORE_CALL_13 Bool)) (and v_encT_blockCall_BEFORE_CALL_13 (exists ((v_encLT_x_local_BEFORE_RETURN_13 Int) (v_encLT_CallRet_BEFORE_RETURN_13 Bool) (v_encLT_n_local_BEFORE_RETURN_13 Int) (v_encLT_ret_BEFORE_RETURN_13 Bool)) (and (or (and v_encT_blockCall_BEFORE_CALL_13 v_encLT_ret_BEFORE_RETURN_13) (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encT_blockCall_BEFORE_CALL_13))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encLT_CallRet_BEFORE_RETURN_13 (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_3) v_encLT_ret_BEFORE_RETURN_13) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_13))) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_13)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_13)))) (= 1 v_encLT_x_local_BEFORE_RETURN_13) (not v_encLT_CallRet_BEFORE_RETURN_13) (= v_encLT_n_local_BEFORE_RETURN_13 v_encT_n_BEFORE_CALL_3) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (= 1 v_encLT_x_local_BEFORE_RETURN_13) v_encRLT_ret_BEFORE_RETURN_1) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_13)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encLT_ret_BEFORE_RETURN_13) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_13)))))) v_encLT_ret_BEFORE_RETURN_13)))) (not (< 0 v_encT_n_local_24)) (exists ((v_encT_star_29 Bool)) (not v_encT_star_29)) (= v_encT_x_BEFORE_CALL_1 1) (exists ((v_encT_star_28 Bool)) (not v_encT_star_28)) (exists ((v_encT_blockCall_BEFORE_CALL_14 Bool)) (and v_encT_blockCall_BEFORE_CALL_14 (exists ((v_encLT_x_local_BEFORE_RETURN_14 Int) (v_encLT_CallRet_BEFORE_RETURN_14 Bool) (v_encLT_ret_BEFORE_RETURN_14 Bool) (v_encLT_n_local_BEFORE_RETURN_14 Int)) (and (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) v_encLT_CallRet_BEFORE_RETURN_14 (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14) v_encLT_ret_BEFORE_RETURN_14) (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_14)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_14)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_14))) (and v_encLLT_ret_BEFORE_RETURN_1 (= 0 v_encLT_x_local_BEFORE_RETURN_14))))) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_14)) (not v_encRLT_ret_BEFORE_RETURN_1))) (or (and (not v_encRLT_ret_BEFORE_RETURN_1) (not v_encLT_ret_BEFORE_RETURN_14)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_14)))) (not v_encLT_CallRet_BEFORE_RETURN_14) (= 0 v_encLT_x_local_BEFORE_RETURN_14) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_14))) (or (and v_encT_blockCall_BEFORE_CALL_14 v_encLT_ret_BEFORE_RETURN_14) (and (not v_encT_blockCall_BEFORE_CALL_14) (not v_encLT_ret_BEFORE_RETURN_14))) v_encLT_ret_BEFORE_RETURN_14))))) (and (= v_encT_n_local_24 v_encT_n_BEFORE_CALL_3) (= v_encT_x_BEFORE_CALL_1 1))) (exists ((v_encLT_x_local_BEFORE_RETURN_15 Int) (v_encLT_CallRet_BEFORE_RETURN_15 Bool) (v_encLT_ret_BEFORE_RETURN_15 Bool) (v_encLT_n_local_BEFORE_RETURN_15 Int)) (and (or (and v_encT_blockCall_BEFORE_CALL_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encT_blockCall_BEFORE_CALL_15) (not v_encLT_ret_BEFORE_RETURN_15))) (or (and (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15) v_encLT_CallRet_BEFORE_RETURN_15 v_encLT_ret_BEFORE_RETURN_15) (and (not v_encLT_CallRet_BEFORE_RETURN_15) (exists ((v_encRLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLT_ret_BEFORE_RETURN_15) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 v_encLT_ret_BEFORE_RETURN_15)) (or (and (not (= 1 v_encLT_x_local_BEFORE_RETURN_15)) (not v_encRLT_ret_BEFORE_RETURN_1)) (and v_encRLT_ret_BEFORE_RETURN_1 (= 1 v_encLT_x_local_BEFORE_RETURN_15))))) (exists ((v_encLLT_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not v_encLT_CallRet_BEFORE_RETURN_15)) (and v_encLLT_ret_BEFORE_RETURN_1 v_encLT_CallRet_BEFORE_RETURN_15)) (or (and (not v_encLLT_ret_BEFORE_RETURN_1) (not (= 0 v_encLT_x_local_BEFORE_RETURN_15))) (and (= 0 v_encLT_x_local_BEFORE_RETURN_15) v_encLLT_ret_BEFORE_RETURN_1)))) (= v_encT_n_local_24 v_encLT_n_local_BEFORE_RETURN_15) (= 1 v_encLT_x_local_BEFORE_RETURN_15))) v_encLT_ret_BEFORE_RETURN_15)))))))) (or (not (= 0 encLLT_x)) (not encLLT_ret))) (and (or (and (not (= 0 encLLT_x)) (not encLLT_ret)) (and encLLT_ret (= 0 encLLT_x))) (or encLLT_ret (= 0 encLLT_x)) (or (not (= 0 encLLT_x)) (not encLLT_ret)))) [2019-08-05 18:15:02,395 INFO L179 IcfgInterpreter]: Location encRLTErr0ENSURES_VIOLATIONPOST_CONDITION has predicate 269#true [2019-08-05 18:15:02,404 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:15:02,413 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:02,416 INFO L168 Benchmark]: Toolchain (without parser) took 1613.25 ms. Allocated memory was 131.1 MB in the beginning and 174.1 MB in the end (delta: 43.0 MB). Free memory was 107.3 MB in the beginning and 112.4 MB in the end (delta: -5.2 MB). Peak memory consumption was 55.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:02,417 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:02,419 INFO L168 Benchmark]: Boogie Preprocessor took 59.45 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:02,420 INFO L168 Benchmark]: RCFGBuilder took 725.74 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 89.5 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:02,421 INFO L168 Benchmark]: Symbolic Interpretation took 824.42 ms. Allocated memory was 131.1 MB in the beginning and 174.1 MB in the end (delta: 43.0 MB). Free memory was 89.5 MB in the beginning and 112.4 MB in the end (delta: -22.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:02,428 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 25]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 28]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 75]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 97]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 107]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.45 ms. Allocated memory is still 131.1 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 725.74 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 89.5 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 824.42 ms. Allocated memory was 131.1 MB in the beginning and 174.1 MB in the end (delta: 43.0 MB). Free memory was 89.5 MB in the beginning and 112.4 MB in the end (delta: -22.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...