java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInlineTransformed.xml --icfgtransformation.transformationtype MAP_ELIMINATION_MONNIAUX -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/invert_string.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-48de6b2 [2019-04-26 16:09:53,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-04-26 16:09:53,656 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-04-26 16:09:53,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-04-26 16:09:53,669 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-04-26 16:09:53,670 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-04-26 16:09:53,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-04-26 16:09:53,673 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-04-26 16:09:53,675 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-04-26 16:09:53,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-04-26 16:09:53,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-04-26 16:09:53,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-04-26 16:09:53,678 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-04-26 16:09:53,679 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-04-26 16:09:53,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-04-26 16:09:53,681 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-04-26 16:09:53,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-04-26 16:09:53,684 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-04-26 16:09:53,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-04-26 16:09:53,687 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-04-26 16:09:53,688 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-04-26 16:09:53,689 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-04-26 16:09:53,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-04-26 16:09:53,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-04-26 16:09:53,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-04-26 16:09:53,693 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-04-26 16:09:53,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-04-26 16:09:53,695 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-04-26 16:09:53,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-04-26 16:09:53,696 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-04-26 16:09:53,697 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-04-26 16:09:53,698 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-04-26 16:09:53,699 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-04-26 16:09:53,699 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-04-26 16:09:53,700 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-04-26 16:09:53,700 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-04-26 16:09:53,700 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-04-26 16:09:53,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-04-26 16:09:53,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: TransformationType -> MAP_ELIMINATION_MONNIAUX [2019-04-26 16:09:53,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-04-26 16:09:53,742 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-04-26 16:09:53,746 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-04-26 16:09:53,747 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-04-26 16:09:53,748 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-04-26 16:09:53,749 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/invert_string.i_4.bpl [2019-04-26 16:09:53,749 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/invert_string.i_4.bpl' [2019-04-26 16:09:53,797 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-04-26 16:09:53,798 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-04-26 16:09:53,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-04-26 16:09:53,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-04-26 16:09:53,799 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-04-26 16:09:53,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-04-26 16:09:53,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-04-26 16:09:53,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-04-26 16:09:53,836 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-04-26 16:09:53,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (1/1) ... [2019-04-26 16:09:53,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-04-26 16:09:53,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-04-26 16:09:53,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-04-26 16:09:53,858 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-04-26 16:09:53,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:09:53" (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 [2019-04-26 16:09:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-04-26 16:09:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-04-26 16:09:54,416 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-04-26 16:09:54,417 INFO L286 CfgBuilder]: Removed 3 assue(true) statements. [2019-04-26 16:09:54,418 INFO L202 PluginConnector]: Adding new model invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:09:54 BoogieIcfgContainer [2019-04-26 16:09:54,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-04-26 16:09:54,418 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2019-04-26 16:09:54,419 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2019-04-26 16:09:54,419 INFO L276 PluginConnector]: IcfgTransformer initialized [2019-04-26 16:09:54,422 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "invert_string.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:09:54" (1/1) ... [2019-04-26 16:09:54,447 INFO L359 onniauxMapEliminator]: L51 [2019-04-26 16:09:54,448 INFO L360 onniauxMapEliminator]: In Formula: (and (not (< v_ULTIMATE.start_main_~i~6_6 v_ULTIMATE.start_main_~MAX~6_4)) (= v_ULTIMATE.start_main_~str1~6_4 (store v_ULTIMATE.start_main_~str1~6_5 (+ v_ULTIMATE.start_main_~MAX~6_4 (- 1)) 0)) (= v_ULTIMATE.start_main_~j~6_4 0) (= v_ULTIMATE.start_main_~i~6_5 (+ v_ULTIMATE.start_main_~MAX~6_4 (- 1)))) InVars {ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_6, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_4, ULTIMATE.start_main_~str1~6=v_ULTIMATE.start_main_~str1~6_5} OutVars{ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_5, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_4, ULTIMATE.start_main_~str1~6=v_ULTIMATE.start_main_~str1~6_4, ULTIMATE.start_main_~j~6=v_ULTIMATE.start_main_~j~6_4} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~6, ULTIMATE.start_main_~str1~6, ULTIMATE.start_main_~j~6] [2019-04-26 16:09:54,448 INFO L361 onniauxMapEliminator]: Out Formula: (and (not (< v_ULTIMATE.start_main_~i~6_6 v_ULTIMATE.start_main_~MAX~6_4)) (= (+ v_ULTIMATE.start_main_~MAX~6_4 (- 1)) v_ULTIMATE.start_main_~str1~6_idx_0_term_1) (= v_ULTIMATE.start_main_~j~6_4 0) (= v_ULTIMATE.start_main_~i~6_5 (+ v_ULTIMATE.start_main_~MAX~6_4 (- 1))) (or (= v_ULTIMATE.start_main_~str1~6_val_0_in_1 0) (not (= (+ v_ULTIMATE.start_main_~MAX~6_4 (- 1)) v_ULTIMATE.start_main_~str1~6_idx_0_term_1)))) InVars {ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_6, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_4, ULTIMATE.start_main_~str1~6_val_0=v_ULTIMATE.start_main_~str1~6_val_0_in_1} OutVars{ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_5, ULTIMATE.start_main_~str1~6_val_0=v_ULTIMATE.start_main_~str1~6_val_0_out_1, ULTIMATE.start_main_~str2~6_idx_0=v_ULTIMATE.start_main_~str2~6_idx_0_term_1, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_4, ULTIMATE.start_main_~j~6=v_ULTIMATE.start_main_~j~6_4, ULTIMATE.start_main_~str1~6_idx_0=v_ULTIMATE.start_main_~str1~6_idx_0_term_1} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~6, ULTIMATE.start_main_~str1~6_val_0, ULTIMATE.start_main_~str2~6_idx_0, ULTIMATE.start_main_~j~6, ULTIMATE.start_main_~str1~6_idx_0] [2019-04-26 16:09:54,448 INFO L362 onniauxMapEliminator]: L78 [2019-04-26 16:09:54,450 INFO L359 onniauxMapEliminator]: L51 [2019-04-26 16:09:54,450 INFO L360 onniauxMapEliminator]: In Formula: (and (= v_ULTIMATE.start_main_~str1~6_6 (store v_ULTIMATE.start_main_~str1~6_7 v_ULTIMATE.start_main_~i~6_8 |v_ULTIMATE.start_main_#t~nondet2_3|)) (< v_ULTIMATE.start_main_~i~6_8 v_ULTIMATE.start_main_~MAX~6_5) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet2_3| 128)) (<= |v_ULTIMATE.start_main_#t~nondet2_3| 127) (= v_ULTIMATE.start_main_~i~6_7 (+ v_ULTIMATE.start_main_~i~6_8 1))) InVars {ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_8, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_5, ULTIMATE.start_main_~str1~6=v_ULTIMATE.start_main_~str1~6_7} OutVars{ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_7, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_2|, ULTIMATE.start_main_#t~post1=|v_ULTIMATE.start_main_#t~post1_2|, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_5, ULTIMATE.start_main_~str1~6=v_ULTIMATE.start_main_~str1~6_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~6, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~post1, ULTIMATE.start_main_~str1~6] [2019-04-26 16:09:54,451 INFO L361 onniauxMapEliminator]: Out Formula: (and (or (= v_ULTIMATE.start_main_~str1~6_idx_0_term_2 v_ULTIMATE.start_main_~i~6_8) (= v_ULTIMATE.start_main_~str1~6_idx_0_term_2 v_ULTIMATE.start_main_~str1~6_idx_0_term_1)) (< v_ULTIMATE.start_main_~i~6_8 v_ULTIMATE.start_main_~MAX~6_5) (or (= v_ULTIMATE.start_main_~str1~6_val_0_in_2 |v_ULTIMATE.start_main_#t~nondet2_3|) (not (= v_ULTIMATE.start_main_~str1~6_idx_0_term_2 v_ULTIMATE.start_main_~i~6_8))) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet2_3| 128)) (<= |v_ULTIMATE.start_main_#t~nondet2_3| 127) (= v_ULTIMATE.start_main_~i~6_7 (+ v_ULTIMATE.start_main_~i~6_8 1))) InVars {ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_8, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_5, ULTIMATE.start_main_~str1~6_val_0=v_ULTIMATE.start_main_~str1~6_val_0_in_2, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|, ULTIMATE.start_main_~str1~6_idx_0=v_ULTIMATE.start_main_~str1~6_idx_0_term_1} OutVars{ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_7, ULTIMATE.start_main_~str1~6_val_0=v_ULTIMATE.start_main_~str1~6_val_0_out_2, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_2|, ULTIMATE.start_main_~str2~6_idx_0=v_ULTIMATE.start_main_~str2~6_idx_0_term_2, ULTIMATE.start_main_#t~post1=|v_ULTIMATE.start_main_#t~post1_2|, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_5, ULTIMATE.start_main_~str1~6_idx_0=v_ULTIMATE.start_main_~str1~6_idx_0_term_2} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~6, ULTIMATE.start_main_~str1~6_val_0, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_~str2~6_idx_0, ULTIMATE.start_main_#t~post1, ULTIMATE.start_main_~str1~6_idx_0] [2019-04-26 16:09:54,452 INFO L362 onniauxMapEliminator]: L51 [2019-04-26 16:09:54,459 INFO L359 onniauxMapEliminator]: L78 [2019-04-26 16:09:54,459 INFO L360 onniauxMapEliminator]: In Formula: (and (< v_ULTIMATE.start_main_~i~6_9 v_ULTIMATE.start_main_~MAX~6_6) (= v_ULTIMATE.start___VERIFIER_assert_~cond_1 |v_ULTIMATE.start___VERIFIER_assert_#in~cond_1|) (= v_ULTIMATE.start_main_~i~6_9 0) (not (<= 0 v_ULTIMATE.start_main_~i~6_10)) (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond_1| (ite (= (select v_ULTIMATE.start_main_~str2~6_4 v_ULTIMATE.start_main_~j~6_5) (select v_ULTIMATE.start_main_~str1~6_8 v_ULTIMATE.start_main_~i~6_9)) 1 0)) (= 0 v_ULTIMATE.start___VERIFIER_assert_~cond_1) (= v_ULTIMATE.start_main_~j~6_5 (+ v_ULTIMATE.start_main_~MAX~6_6 (- 1)))) InVars {ULTIMATE.start_main_~str2~6=v_ULTIMATE.start_main_~str2~6_4, ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_10, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_6, ULTIMATE.start_main_~str1~6=v_ULTIMATE.start_main_~str1~6_8} OutVars{ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_9, ULTIMATE.start_main_~str2~6=v_ULTIMATE.start_main_~str2~6_4, ULTIMATE.start___VERIFIER_assert_~cond=v_ULTIMATE.start___VERIFIER_assert_~cond_1, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_6, ULTIMATE.start___VERIFIER_assert_#in~cond=|v_ULTIMATE.start___VERIFIER_assert_#in~cond_1|, ULTIMATE.start_main_~str1~6=v_ULTIMATE.start_main_~str1~6_8, ULTIMATE.start_main_~j~6=v_ULTIMATE.start_main_~j~6_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~6, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~6] [2019-04-26 16:09:54,460 INFO L361 onniauxMapEliminator]: Out Formula: (and (< v_ULTIMATE.start_main_~i~6_9 v_ULTIMATE.start_main_~MAX~6_6) (= v_ULTIMATE.start___VERIFIER_assert_~cond_1 |v_ULTIMATE.start___VERIFIER_assert_#in~cond_1|) (or (not (= v_ULTIMATE.start_main_~str1~6_idx_0_term_3 v_ULTIMATE.start_main_~i~6_9)) (= v_ULTIMATE.start_main_~str1~6_val_0_in_3 v_v_ULTIMATE.start_main_~str1~6_8_aux_1)) (or (= v_ULTIMATE.start_main_~str1~6_idx_0_term_3 v_ULTIMATE.start_main_~str1~6_idx_0_term_2) (= v_ULTIMATE.start_main_~str1~6_idx_0_term_3 v_ULTIMATE.start_main_~i~6_9)) (= v_ULTIMATE.start_main_~i~6_9 0) (not (<= 0 v_ULTIMATE.start_main_~i~6_10)) (= 0 v_ULTIMATE.start___VERIFIER_assert_~cond_1) (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond_1| (ite (= v_v_ULTIMATE.start_main_~str2~6_4_aux_1 v_v_ULTIMATE.start_main_~str1~6_8_aux_1) 1 0)) (= v_ULTIMATE.start_main_~str2~6_idx_0_term_3 v_ULTIMATE.start_main_~j~6_5) (= v_ULTIMATE.start_main_~j~6_5 (+ v_ULTIMATE.start_main_~MAX~6_6 (- 1))) (or (not (= v_ULTIMATE.start_main_~str2~6_idx_0_term_3 v_ULTIMATE.start_main_~j~6_5)) (= v_ULTIMATE.start_main_~str2~6_val_0_in_1 v_v_ULTIMATE.start_main_~str2~6_4_aux_1))) InVars {ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_10, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_6, ULTIMATE.start_main_~str1~6_val_0=v_ULTIMATE.start_main_~str1~6_val_0_in_3, ULTIMATE.start_main_~str2~6_val_0=v_ULTIMATE.start_main_~str2~6_val_0_in_1, ULTIMATE.start_main_~str1~6_idx_0=v_ULTIMATE.start_main_~str1~6_idx_0_term_2} OutVars{ULTIMATE.start_main_~i~6=v_ULTIMATE.start_main_~i~6_9, ULTIMATE.start_main_~str1~6_val_0=v_ULTIMATE.start_main_~str1~6_val_0_in_3, ULTIMATE.start_main_~str2~6_val_0=v_ULTIMATE.start_main_~str2~6_val_0_in_1, ULTIMATE.start___VERIFIER_assert_~cond=v_ULTIMATE.start___VERIFIER_assert_~cond_1, ULTIMATE.start_main_~str2~6_idx_0=v_ULTIMATE.start_main_~str2~6_idx_0_term_3, ULTIMATE.start_main_~MAX~6=v_ULTIMATE.start_main_~MAX~6_6, ULTIMATE.start___VERIFIER_assert_#in~cond=|v_ULTIMATE.start___VERIFIER_assert_#in~cond_1|, ULTIMATE.start_main_~j~6=v_ULTIMATE.start_main_~j~6_5, ULTIMATE.start_main_~str1~6_idx_0=v_ULTIMATE.start_main_~str1~6_idx_0_term_3} AuxVars[v_v_ULTIMATE.start_main_~str2~6_4_aux_1, v_v_ULTIMATE.start_main_~str1~6_8_aux_1] AssignedVars[ULTIMATE.start_main_~i~6, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_~str2~6_idx_0, ULTIMATE.start___VERIFIER_assert_#in~cond, ULTIMATE.start_main_~j~6, ULTIMATE.start_main_~str1~6_idx_0] [2019-04-26 16:09:54,460 INFO L362 onniauxMapEliminator]: L68 [2019-04-26 16:09:54,464 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.AssertionError: free variables at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:98) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.buildTransitionFormula(MonniauxMapEliminator.java:399) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.iterate(MonniauxMapEliminator.java:351) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.eliminateMaps(MonniauxMapEliminator.java:113) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.(MonniauxMapEliminator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyMapEliminationMonniaux(IcfgTransformationObserver.java:357) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:190) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-04-26 16:09:54,467 INFO L168 Benchmark]: Toolchain (without parser) took 669.70 ms. Allocated memory is still 141.6 MB. Free memory was 109.6 MB in the beginning and 90.7 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-04-26 16:09:54,469 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-04-26 16:09:54,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.37 ms. Allocated memory is still 141.6 MB. Free memory was 109.6 MB in the beginning and 107.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-04-26 16:09:54,472 INFO L168 Benchmark]: Boogie Preprocessor took 22.06 ms. Allocated memory is still 141.6 MB. Free memory was 107.9 MB in the beginning and 107.0 MB in the end (delta: 857.3 kB). Peak memory consumption was 857.3 kB. Max. memory is 7.1 GB. [2019-04-26 16:09:54,473 INFO L168 Benchmark]: RCFGBuilder took 560.02 ms. Allocated memory is still 141.6 MB. Free memory was 106.6 MB in the beginning and 94.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-04-26 16:09:54,474 INFO L168 Benchmark]: IcfgTransformer took 47.68 ms. Allocated memory is still 141.6 MB. Free memory was 94.0 MB in the beginning and 90.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-04-26 16:09:54,479 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 36.37 ms. Allocated memory is still 141.6 MB. Free memory was 109.6 MB in the beginning and 107.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.06 ms. Allocated memory is still 141.6 MB. Free memory was 107.9 MB in the beginning and 107.0 MB in the end (delta: 857.3 kB). Peak memory consumption was 857.3 kB. Max. memory is 7.1 GB. * RCFGBuilder took 560.02 ms. Allocated memory is still 141.6 MB. Free memory was 106.6 MB in the beginning and 94.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * IcfgTransformer took 47.68 ms. Allocated memory is still 141.6 MB. Free memory was 94.0 MB in the beginning and 90.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: AssertionError: free variables de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: AssertionError: free variables: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:98) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...