java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --rcfgbuilder.command.for.external.solver 'z3 SMTLIB2_COMPLIANT=true -memory:4096 -smt2 -in -t:12000' -tc ../../../trunk/examples/toolchains/AutomizerBplInlineTransformed.xml --icfgtransformation.transformationtype MAP_ELIMINATION_MONNIAUX --rcfgbuilder.size.of.a.code.block SingleStatement --icfgtransformation.map.elimination.monniaux.number.of.cells 2 -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/array.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-7aa59a0 [2019-05-23 10:02:40,630 INFO L146 ILogger]: Resetting all preferences to default values... [2019-05-23 10:02:40,632 INFO L146 ILogger]: Resetting UltimateCore preferences to default values [2019-05-23 10:02:40,644 INFO L146 ILogger]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-05-23 10:02:40,644 INFO L146 ILogger]: Resetting Boogie Preprocessor preferences to default values [2019-05-23 10:02:40,645 INFO L146 ILogger]: Resetting Boogie Procedure Inliner preferences to default values [2019-05-23 10:02:40,646 INFO L146 ILogger]: Resetting Abstract Interpretation preferences to default values [2019-05-23 10:02:40,648 INFO L146 ILogger]: Resetting LassoRanker preferences to default values [2019-05-23 10:02:40,650 INFO L146 ILogger]: Resetting Reaching Definitions preferences to default values [2019-05-23 10:02:40,651 INFO L146 ILogger]: Resetting SyntaxChecker preferences to default values [2019-05-23 10:02:40,652 INFO L146 ILogger]: Büchi Program Product provides no preferences, ignoring... [2019-05-23 10:02:40,652 INFO L146 ILogger]: Resetting LTL2Aut preferences to default values [2019-05-23 10:02:40,653 INFO L146 ILogger]: Resetting PEA to Boogie preferences to default values [2019-05-23 10:02:40,654 INFO L146 ILogger]: Resetting BlockEncodingV2 preferences to default values [2019-05-23 10:02:40,656 INFO L146 ILogger]: Resetting ChcToBoogie preferences to default values [2019-05-23 10:02:40,657 INFO L146 ILogger]: Resetting AutomataScriptInterpreter preferences to default values [2019-05-23 10:02:40,658 INFO L146 ILogger]: Resetting BuchiAutomizer preferences to default values [2019-05-23 10:02:40,660 INFO L146 ILogger]: Resetting CACSL2BoogieTranslator preferences to default values [2019-05-23 10:02:40,662 INFO L146 ILogger]: Resetting CodeCheck preferences to default values [2019-05-23 10:02:40,663 INFO L146 ILogger]: Resetting InvariantSynthesis preferences to default values [2019-05-23 10:02:40,664 INFO L146 ILogger]: Resetting RCFGBuilder preferences to default values [2019-05-23 10:02:40,666 INFO L146 ILogger]: Resetting TraceAbstraction preferences to default values [2019-05-23 10:02:40,668 INFO L146 ILogger]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-05-23 10:02:40,669 INFO L146 ILogger]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-05-23 10:02:40,669 INFO L146 ILogger]: Resetting TreeAutomizer preferences to default values [2019-05-23 10:02:40,670 INFO L146 ILogger]: Resetting IcfgToChc preferences to default values [2019-05-23 10:02:40,670 INFO L146 ILogger]: Resetting IcfgTransformer preferences to default values [2019-05-23 10:02:40,671 INFO L146 ILogger]: ReqToTest provides no preferences, ignoring... [2019-05-23 10:02:40,672 INFO L146 ILogger]: Resetting Boogie Printer preferences to default values [2019-05-23 10:02:40,672 INFO L146 ILogger]: Resetting ChcSmtPrinter preferences to default values [2019-05-23 10:02:40,673 INFO L146 ILogger]: Resetting ReqPrinter preferences to default values [2019-05-23 10:02:40,674 INFO L146 ILogger]: Resetting Witness Printer preferences to default values [2019-05-23 10:02:40,679 INFO L146 ILogger]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-05-23 10:02:40,679 INFO L146 ILogger]: Resetting CDTParser preferences to default values [2019-05-23 10:02:40,680 INFO L146 ILogger]: AutomataScriptParser provides no preferences, ignoring... [2019-05-23 10:02:40,680 INFO L146 ILogger]: ReqParser provides no preferences, ignoring... [2019-05-23 10:02:40,680 INFO L146 ILogger]: Resetting SmtParser preferences to default values [2019-05-23 10:02:40,682 INFO L146 ILogger]: Resetting Witness Parser preferences to default values [2019-05-23 10:02:40,683 INFO L146 ILogger]: Finished resetting all preferences to default values... Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Command for external solver -> z3 SMTLIB2_COMPLIANT=true -memory:4096 -smt2 -in -t:12000 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: TransformationType -> MAP_ELIMINATION_MONNIAUX Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: Map elimination Monniaux: number of cells -> 2 [2019-05-23 10:02:40,717 INFO L146 ILogger]: Repository-Root is: /tmp [2019-05-23 10:02:40,733 INFO L146 ILogger]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-05-23 10:02:40,738 INFO L146 ILogger]: [Toolchain 1]: Toolchain selected. [2019-05-23 10:02:40,739 INFO L146 ILogger]: Initializing Boogie PL CUP Parser... [2019-05-23 10:02:40,740 INFO L146 ILogger]: Boogie PL CUP Parser initialized [2019-05-23 10:02:40,741 INFO L146 ILogger]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array.i_3.bpl [2019-05-23 10:02:40,741 INFO L146 ILogger]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array.i_3.bpl' [2019-05-23 10:02:40,788 INFO L146 ILogger]: ####################### [Toolchain 1] ####################### [2019-05-23 10:02:40,790 INFO L146 ILogger]: Walking toolchain with 5 elements. [2019-05-23 10:02:40,792 INFO L146 ILogger]: ------------------------Boogie Procedure Inliner---------------------------- [2019-05-23 10:02:40,792 INFO L146 ILogger]: Initializing Boogie Procedure Inliner... [2019-05-23 10:02:40,793 INFO L146 ILogger]: Boogie Procedure Inliner initialized [2019-05-23 10:02:40,811 INFO L146 ILogger]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,826 INFO L146 ILogger]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,837 INFO L146 ILogger]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-05-23 10:02:40,838 INFO L146 ILogger]: ------------------------Boogie Preprocessor---------------------------- [2019-05-23 10:02:40,838 INFO L146 ILogger]: Initializing Boogie Preprocessor... [2019-05-23 10:02:40,838 INFO L146 ILogger]: Boogie Preprocessor initialized [2019-05-23 10:02:40,851 INFO L146 ILogger]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,852 INFO L146 ILogger]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,853 INFO L146 ILogger]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,853 INFO L146 ILogger]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,858 INFO L146 ILogger]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,860 INFO L146 ILogger]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,861 INFO L146 ILogger]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/1) ... [2019-05-23 10:02:40,863 INFO L146 ILogger]: ------------------------ END Boogie Preprocessor---------------------------- [2019-05-23 10:02:40,864 INFO L146 ILogger]: ------------------------RCFGBuilder---------------------------- [2019-05-23 10:02:40,864 INFO L146 ILogger]: Initializing RCFGBuilder... [2019-05-23 10:02:40,864 INFO L146 ILogger]: RCFGBuilder initialized [2019-05-23 10:02:40,867 INFO L146 ILogger]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (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:4096 -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:4096 -smt2 -in -t:12000 [2019-05-23 10:02:40,934 INFO L146 ILogger]: Found specification of procedure ULTIMATE.start [2019-05-23 10:02:40,934 INFO L146 ILogger]: Found implementation of procedure ULTIMATE.start [2019-05-23 10:02:41,289 INFO L146 ILogger]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-05-23 10:02:41,289 INFO L146 ILogger]: Removed 1 assume(true) statements. [2019-05-23 10:02:41,291 INFO L146 ILogger]: Adding new model array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.05 10:02:41 BoogieIcfgContainer [2019-05-23 10:02:41,291 INFO L146 ILogger]: ------------------------ END RCFGBuilder---------------------------- [2019-05-23 10:02:41,292 INFO L146 ILogger]: ------------------------IcfgTransformer---------------------------- [2019-05-23 10:02:41,292 INFO L146 ILogger]: Initializing IcfgTransformer... [2019-05-23 10:02:41,293 INFO L146 ILogger]: IcfgTransformer initialized [2019-05-23 10:02:41,296 INFO L146 ILogger]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.05 10:02:41" (1/1) ... [2019-05-23 10:02:41,333 INFO L146 ILogger]: L34 [2019-05-23 10:02:41,333 INFO L146 ILogger]: In Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond_1| (ite (<= v_ULTIMATE.start_main_~menor~5_4 (select v_ULTIMATE.start_main_~array~5_3 0)) 1 0)) InVars {ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_3, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_4} OutVars{ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_3, ULTIMATE.start___VERIFIER_assert_#in~cond=|v_ULTIMATE.start___VERIFIER_assert_#in~cond_1|, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_4} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond] [2019-05-23 10:02:41,334 INFO L146 ILogger]: Out Formula: (and (or (= v_ULTIMATE.start_main_~array~5_val_1_in_1 v_v_ULTIMATE.start_main_~array~5_3_aux_1) (not (= 0 v_ULTIMATE.start_main_~array~5_idx_0_term_1))) v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1 (or (= v_ULTIMATE.start_main_~array~5_val_1_in_1 v_v_ULTIMATE.start_main_~array~5_3_aux_1) (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_1 0))) (or (= v_ULTIMATE.start_main_~array~5_idx_1_term_1 0) (not v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1)) (or (= v_ULTIMATE.start_main_~array~5_val_0_in_1 v_v_ULTIMATE.start_main_~array~5_3_aux_1) (not (= 0 v_ULTIMATE.start_main_~array~5_idx_0_term_1))) v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1 (or (= 0 v_ULTIMATE.start_main_~array~5_idx_0_term_1) (not v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1)) (or (= v_ULTIMATE.start_main_~array~5_val_0_in_1 v_v_ULTIMATE.start_main_~array~5_3_aux_1) (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_1 0))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~cond_1| (ite (<= v_ULTIMATE.start_main_~menor~5_4 v_v_ULTIMATE.start_main_~array~5_3_aux_1) 1 0))) InVars {ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_1, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_1, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_1, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_4, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_1} OutVars{ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_1, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_1, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_1, ULTIMATE.start___VERIFIER_assert_#in~cond=|v_ULTIMATE.start___VERIFIER_assert_#in~cond_1|, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_4, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_1} AuxVars[v_v_ULTIMATE.start_main_~array~5_3_aux_1] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond] [2019-05-23 10:02:41,334 INFO L146 ILogger]: L35 [2019-05-23 10:02:41,337 INFO L146 ILogger]: L43 [2019-05-23 10:02:41,338 INFO L146 ILogger]: In Formula: (= v_ULTIMATE.start_main_~array~5_4 (store v_ULTIMATE.start_main_~array~5_5 (mod v_ULTIMATE.start_main_~j~5_6 4294967296) |v_ULTIMATE.start_main_#t~nondet2_3|)) InVars {ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|, ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_5, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_6} OutVars{ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|, ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_4, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_6} AuxVars[] AssignedVars[ULTIMATE.start_main_~array~5] [2019-05-23 10:02:41,338 INFO L146 ILogger]: Out Formula: (and (or (= v_ULTIMATE.start_main_~array~5_val_0_in_2 |v_ULTIMATE.start_main_#t~nondet2_3|) (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_2 (mod v_ULTIMATE.start_main_~j~5_6 4294967296)))) (or (= v_ULTIMATE.start_main_~array~5_val_1_in_2 |v_ULTIMATE.start_main_#t~nondet2_3|) (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_2 (mod v_ULTIMATE.start_main_~j~5_6 4294967296)))) (= v_ULTIMATE.start_main_~array~5_val_0_out_1 v_ULTIMATE.start_main_~array~5_val_0_in_2) v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1 (or (not (= (mod v_ULTIMATE.start_main_~j~5_6 4294967296) v_ULTIMATE.start_main_~array~5_idx_0_term_2)) (= v_ULTIMATE.start_main_~array~5_val_1_in_2 |v_ULTIMATE.start_main_#t~nondet2_3|)) (= v_ULTIMATE.start_main_~array~5_val_1_in_2 v_ULTIMATE.start_main_~array~5_val_1_out_1) v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1 (or (not (= (mod v_ULTIMATE.start_main_~j~5_6 4294967296) v_ULTIMATE.start_main_~array~5_idx_0_term_2)) (= v_ULTIMATE.start_main_~array~5_val_0_in_2 |v_ULTIMATE.start_main_#t~nondet2_3|)) (or (= (mod v_ULTIMATE.start_main_~j~5_6 4294967296) v_ULTIMATE.start_main_~array~5_idx_0_term_2) (not v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1)) (or (= v_ULTIMATE.start_main_~array~5_idx_1_term_2 (mod v_ULTIMATE.start_main_~j~5_6 4294967296)) (not v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1))) InVars {ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_2, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_2, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_2, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_6, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_2} OutVars{ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_out_1, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_2, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_2, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_3|, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_6, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_out_1} AuxVars[] AssignedVars[ULTIMATE.start_main_~array~5_val_0, ULTIMATE.start_main_~array~5_val_1] [2019-05-23 10:02:41,339 INFO L146 ILogger]: L44 [2019-05-23 10:02:41,341 INFO L146 ILogger]: L45 [2019-05-23 10:02:41,342 INFO L146 ILogger]: In Formula: (<= (select v_ULTIMATE.start_main_~array~5_6 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)) v_ULTIMATE.start_main_~menor~5_5) InVars {ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_6, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_5, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_7} OutVars{ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_6, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_5, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_7} AuxVars[] AssignedVars[] [2019-05-23 10:02:41,342 INFO L146 ILogger]: Out Formula: (and (or (= v_v_ULTIMATE.start_main_~array~5_6_aux_1 v_ULTIMATE.start_main_~array~5_val_1_in_3) (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_3 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)))) (or (= v_ULTIMATE.start_main_~array~5_idx_0_term_3 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)) (not v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1)) (<= v_v_ULTIMATE.start_main_~array~5_6_aux_1 v_ULTIMATE.start_main_~menor~5_5) v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1 (or (= v_v_ULTIMATE.start_main_~array~5_6_aux_1 v_ULTIMATE.start_main_~array~5_val_0_in_3) (not (= v_ULTIMATE.start_main_~array~5_idx_0_term_3 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)))) (or (= v_v_ULTIMATE.start_main_~array~5_6_aux_1 v_ULTIMATE.start_main_~array~5_val_0_in_3) (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_3 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)))) (or (= v_v_ULTIMATE.start_main_~array~5_6_aux_1 v_ULTIMATE.start_main_~array~5_val_1_in_3) (not (= v_ULTIMATE.start_main_~array~5_idx_0_term_3 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)))) (or (= v_ULTIMATE.start_main_~array~5_idx_1_term_3 (mod v_ULTIMATE.start_main_~j~5_7 4294967296)) (not v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1)) v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1) InVars {ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_3, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_3, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_3, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_5, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_7, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_3} OutVars{ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_3, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_3, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_3, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_5, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_7, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_3} AuxVars[v_v_ULTIMATE.start_main_~array~5_6_aux_1] AssignedVars[] [2019-05-23 10:02:41,342 INFO L146 ILogger]: L46 [2019-05-23 10:02:41,345 INFO L146 ILogger]: L46 [2019-05-23 10:02:41,345 INFO L146 ILogger]: In Formula: (= v_ULTIMATE.start_main_~menor~5_6 (select v_ULTIMATE.start_main_~array~5_7 (mod v_ULTIMATE.start_main_~j~5_8 4294967296))) InVars {ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_7, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_8} OutVars{ULTIMATE.start_main_~array~5=v_ULTIMATE.start_main_~array~5_7, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_6, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_8} AuxVars[] AssignedVars[ULTIMATE.start_main_~menor~5] [2019-05-23 10:02:41,346 INFO L146 ILogger]: Out Formula: (and (or (= v_v_ULTIMATE.start_main_~array~5_7_aux_1 v_ULTIMATE.start_main_~array~5_val_1_in_4) (not (= v_ULTIMATE.start_main_~array~5_idx_0_term_4 (mod v_ULTIMATE.start_main_~j~5_8 4294967296)))) v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1 (or (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_4 (mod v_ULTIMATE.start_main_~j~5_8 4294967296))) (= v_v_ULTIMATE.start_main_~array~5_7_aux_1 v_ULTIMATE.start_main_~array~5_val_0_in_4)) (or (not (= v_ULTIMATE.start_main_~array~5_idx_1_term_4 (mod v_ULTIMATE.start_main_~j~5_8 4294967296))) (= v_v_ULTIMATE.start_main_~array~5_7_aux_1 v_ULTIMATE.start_main_~array~5_val_1_in_4)) (= v_ULTIMATE.start_main_~menor~5_6 v_v_ULTIMATE.start_main_~array~5_7_aux_1) (or (= v_v_ULTIMATE.start_main_~array~5_7_aux_1 v_ULTIMATE.start_main_~array~5_val_0_in_4) (not (= v_ULTIMATE.start_main_~array~5_idx_0_term_4 (mod v_ULTIMATE.start_main_~j~5_8 4294967296)))) (or (= v_ULTIMATE.start_main_~array~5_idx_1_term_4 (mod v_ULTIMATE.start_main_~j~5_8 4294967296)) (not v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1)) v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1 (or (not v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1) (= v_ULTIMATE.start_main_~array~5_idx_0_term_4 (mod v_ULTIMATE.start_main_~j~5_8 4294967296)))) InVars {ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_4, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_4, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_4, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_8, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_4} OutVars{ULTIMATE.start_main_~array~5_idx_0_bool=v_ULTIMATE.start_main_~array~5_idx_0_term_assigned_1, ULTIMATE.start_main_~array~5_val_0=v_ULTIMATE.start_main_~array~5_val_0_in_4, ULTIMATE.start_main_~array~5_idx_1=v_ULTIMATE.start_main_~array~5_idx_1_term_4, ULTIMATE.start_main_~array~5_idx_0=v_ULTIMATE.start_main_~array~5_idx_0_term_4, ULTIMATE.start_main_~menor~5=v_ULTIMATE.start_main_~menor~5_6, ULTIMATE.start_main_~array~5_idx_1_bool=v_ULTIMATE.start_main_~array~5_idx_1_term_assigned_1, ULTIMATE.start_main_~j~5=v_ULTIMATE.start_main_~j~5_8, ULTIMATE.start_main_~array~5_val_1=v_ULTIMATE.start_main_~array~5_val_1_in_4} AuxVars[v_v_ULTIMATE.start_main_~array~5_7_aux_1] AssignedVars[ULTIMATE.start_main_~menor~5] [2019-05-23 10:02:41,346 INFO L146 ILogger]: L47 [2019-05-23 10:02:41,355 INFO L146 ILogger]: Adding new model array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.05 10:02:41 BasicIcfg [2019-05-23 10:02:41,356 INFO L146 ILogger]: ------------------------ END IcfgTransformer---------------------------- [2019-05-23 10:02:41,357 INFO L146 ILogger]: ------------------------TraceAbstraction---------------------------- [2019-05-23 10:02:41,357 INFO L146 ILogger]: Initializing TraceAbstraction... [2019-05-23 10:02:41,361 INFO L146 ILogger]: TraceAbstraction initialized [2019-05-23 10:02:41,361 INFO L146 ILogger]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.05 10:02:40" (1/3) ... [2019-05-23 10:02:41,362 INFO L146 ILogger]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42f7283b and model type array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.05 10:02:41, skipping insertion in model container [2019-05-23 10:02:41,363 INFO L146 ILogger]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.05 10:02:41" (2/3) ... [2019-05-23 10:02:41,363 INFO L146 ILogger]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42f7283b and model type array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.05 10:02:41, skipping insertion in model container [2019-05-23 10:02:41,363 INFO L146 ILogger]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.05 10:02:41" (3/3) ... [2019-05-23 10:02:41,365 INFO L146 ILogger]: Analyzing ICFG array.i_3.bplME [2019-05-23 10:02:41,393 INFO L146 ILogger]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2019-05-23 10:02:41,404 INFO L146 ILogger]: Appying trace abstraction to program that has 1 error locations. [2019-05-23 10:02:41,427 INFO L146 ILogger]: Starting to check reachability of 1 error locations. [2019-05-23 10:02:41,475 INFO L146 ILogger]: Using default assertion order modulation [2019-05-23 10:02:41,476 INFO L146 ILogger]: Interprodecural is true [2019-05-23 10:02:41,476 INFO L146 ILogger]: Hoare is false [2019-05-23 10:02:41,477 INFO L146 ILogger]: Compute interpolants for ForwardPredicates [2019-05-23 10:02:41,477 INFO L146 ILogger]: Backedges is STRAIGHT_LINE [2019-05-23 10:02:41,477 INFO L146 ILogger]: Determinization is PREDICATE_ABSTRACTION [2019-05-23 10:02:41,477 INFO L146 ILogger]: Difference is false [2019-05-23 10:02:41,477 INFO L146 ILogger]: Minimize is MINIMIZE_SEVPA [2019-05-23 10:02:41,477 INFO L146 ILogger]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-05-23 10:02:41,493 INFO L146 ILogger]: Start isEmpty. Operand 29 states. [2019-05-23 10:02:41,512 INFO L146 ILogger]: Finished isEmpty. Found accepting run of length 19 [2019-05-23 10:02:41,513 INFO L146 ILogger]: Found error trace [2019-05-23 10:02:41,517 INFO L146 ILogger]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-05-23 10:02:41,522 INFO L146 ILogger]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-05-23 10:02:41,534 INFO L146 ILogger]: Initialized classic predicate unifier [2019-05-23 10:02:41,535 INFO L146 ILogger]: Analyzing trace with hash -382718579, now seen corresponding path program 1 times [2019-05-23 10:02:41,594 INFO L146 ILogger]: Using refinement strategy FixedRefinementStrategy [2019-05-23 10:02:41,653 INFO L146 ILogger]: Conjunction of SSA is unsat [2019-05-23 10:02:41,658 INFO L146 ILogger]: Trace formula consists of 35 conjuncts, 5 conjunts are in the unsatisfiable core [2019-05-23 10:02:41,664 INFO L146 ILogger]: Computing forward predicates... [2019-05-23 10:02:41,746 INFO L146 ILogger]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-05-23 10:02:41,748 INFO L146 ILogger]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-05-23 10:02:41,749 INFO L146 ILogger]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-05-23 10:02:41,752 INFO L146 ILogger]: Interpolant automaton has 4 states [2019-05-23 10:02:41,762 INFO L146 ILogger]: Constructing interpolant automaton starting with 4 interpolants. [2019-05-23 10:02:41,763 INFO L146 ILogger]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-05-23 10:02:41,765 INFO L146 ILogger]: Start difference. First operand 29 states. Second operand 4 states. [2019-05-23 10:02:41,896 INFO L146 ILogger]: Subtrahend was deterministic. Have not used determinization. [2019-05-23 10:02:41,896 INFO L146 ILogger]: Finished difference Result 35 states and 35 transitions. [2019-05-23 10:02:41,897 INFO L146 ILogger]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-05-23 10:02:41,898 INFO L146 ILogger]: Start accepts. Automaton has 4 states. Word has length 18 [2019-05-23 10:02:41,899 INFO L146 ILogger]: Finished accepts. some prefix is accepted. [2019-05-23 10:02:41,909 INFO L146 ILogger]: With dead ends: 35 [2019-05-23 10:02:41,909 INFO L146 ILogger]: Without dead ends: 35 [2019-05-23 10:02:41,911 INFO L146 ILogger]: 0 DeclaredPredicates, 17 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-05-23 10:02:41,930 INFO L146 ILogger]: Start minimizeSevpa. Operand 35 states. [2019-05-23 10:02:41,945 INFO L146 ILogger]: Finished minimizeSevpa. Reduced states from 35 to 28. [2019-05-23 10:02:41,946 INFO L146 ILogger]: Start removeUnreachable. Operand 28 states. [2019-05-23 10:02:41,948 INFO L146 ILogger]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2019-05-23 10:02:41,949 INFO L146 ILogger]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 18 [2019-05-23 10:02:41,950 INFO L146 ILogger]: Finished accepts. word is rejected. [2019-05-23 10:02:41,950 INFO L146 ILogger]: Abstraction has 28 states and 28 transitions. [2019-05-23 10:02:41,950 INFO L146 ILogger]: Interpolant automaton has 4 states. [2019-05-23 10:02:41,950 INFO L146 ILogger]: Start isEmpty. Operand 28 states and 28 transitions. [2019-05-23 10:02:41,951 INFO L146 ILogger]: Finished isEmpty. Found accepting run of length 28 [2019-05-23 10:02:41,951 INFO L146 ILogger]: Found error trace [2019-05-23 10:02:41,952 INFO L146 ILogger]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-05-23 10:02:41,954 INFO L146 ILogger]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-05-23 10:02:41,954 INFO L146 ILogger]: Initialized classic predicate unifier [2019-05-23 10:02:41,954 INFO L146 ILogger]: Analyzing trace with hash -1036365692, now seen corresponding path program 1 times [2019-05-23 10:02:41,955 INFO L146 ILogger]: Using refinement strategy FixedRefinementStrategy [2019-05-23 10:02:42,001 INFO L146 ILogger]: Conjunction of SSA is unsat [2019-05-23 10:02:42,006 INFO L146 ILogger]: Trace formula consists of 75 conjuncts, 10 conjunts are in the unsatisfiable core [2019-05-23 10:02:42,014 INFO L146 ILogger]: Computing forward predicates... [2019-05-23 10:02:42,304 INFO L146 ILogger]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-05-23 10:02:42,304 INFO L146 ILogger]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-05-23 10:02:42,305 INFO L146 ILogger]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-05-23 10:02:42,307 INFO L146 ILogger]: Interpolant automaton has 6 states [2019-05-23 10:02:42,307 INFO L146 ILogger]: Constructing interpolant automaton starting with 6 interpolants. [2019-05-23 10:02:42,308 INFO L146 ILogger]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-05-23 10:02:42,308 INFO L146 ILogger]: Start difference. First operand 28 states and 28 transitions. Second operand 6 states. [2019-05-23 10:02:42,684 INFO L146 ILogger]: Subtrahend was deterministic. Have not used determinization. [2019-05-23 10:02:42,685 INFO L146 ILogger]: Finished difference Result 30 states and 30 transitions. [2019-05-23 10:02:42,685 INFO L146 ILogger]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-05-23 10:02:42,685 INFO L146 ILogger]: Start accepts. Automaton has 6 states. Word has length 27 [2019-05-23 10:02:42,686 INFO L146 ILogger]: Finished accepts. some prefix is accepted. [2019-05-23 10:02:42,686 INFO L146 ILogger]: With dead ends: 30 [2019-05-23 10:02:42,686 INFO L146 ILogger]: Without dead ends: 0 [2019-05-23 10:02:42,688 INFO L146 ILogger]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-05-23 10:02:42,688 INFO L146 ILogger]: Start minimizeSevpa. Operand 0 states. [2019-05-23 10:02:42,688 INFO L146 ILogger]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-05-23 10:02:42,688 INFO L146 ILogger]: Start removeUnreachable. Operand 0 states. [2019-05-23 10:02:42,689 INFO L146 ILogger]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-05-23 10:02:42,689 INFO L146 ILogger]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-05-23 10:02:42,689 INFO L146 ILogger]: Finished accepts. word is rejected. [2019-05-23 10:02:42,689 INFO L146 ILogger]: Abstraction has 0 states and 0 transitions. [2019-05-23 10:02:42,689 INFO L146 ILogger]: Interpolant automaton has 6 states. [2019-05-23 10:02:42,690 INFO L146 ILogger]: Start isEmpty. Operand 0 states and 0 transitions. [2019-05-23 10:02:42,690 INFO L146 ILogger]: Finished isEmpty. No accepting run. [2019-05-23 10:02:42,693 INFO L146 ILogger]: Did not count any witness invariants because Icfg is not BoogieIcfg [2019-05-23 10:02:42,695 INFO L146 ILogger]: Adding new model array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.05 10:02:42 BasicIcfg [2019-05-23 10:02:42,695 INFO L146 ILogger]: ------------------------ END TraceAbstraction---------------------------- [2019-05-23 10:02:42,698 INFO L146 ILogger]: Toolchain (without parser) took 1906.87 ms. Allocated memory was 133.7 MB in the beginning and 170.9 MB in the end (delta: 37.2 MB). Free memory was 111.2 MB in the beginning and 130.9 MB in the end (delta: -19.7 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. [2019-05-23 10:02:42,699 INFO L146 ILogger]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-05-23 10:02:42,701 INFO L146 ILogger]: Boogie Procedure Inliner took 45.47 ms. Allocated memory is still 133.7 MB. Free memory was 111.0 MB in the beginning and 109.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-05-23 10:02:42,702 INFO L146 ILogger]: Boogie Preprocessor took 25.23 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 108.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-05-23 10:02:42,703 INFO L146 ILogger]: RCFGBuilder took 427.45 ms. Allocated memory is still 133.7 MB. Free memory was 108.2 MB in the beginning and 97.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-05-23 10:02:42,704 INFO L146 ILogger]: IcfgTransformer took 64.07 ms. Allocated memory is still 133.7 MB. Free memory was 97.1 MB in the beginning and 93.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-05-23 10:02:42,705 INFO L146 ILogger]: TraceAbstraction took 1338.15 ms. Allocated memory was 133.7 MB in the beginning and 170.9 MB in the end (delta: 37.2 MB). Free memory was 92.8 MB in the beginning and 130.9 MB in the end (delta: -38.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-05-23 10:02:42,710 INFO L146 ILogger]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 45.47 ms. Allocated memory is still 133.7 MB. Free memory was 111.0 MB in the beginning and 109.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.23 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 108.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 427.45 ms. Allocated memory is still 133.7 MB. Free memory was 108.2 MB in the beginning and 97.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * IcfgTransformer took 64.07 ms. Allocated memory is still 133.7 MB. Free memory was 97.1 MB in the beginning and 93.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1338.15 ms. Allocated memory was 133.7 MB in the beginning and 170.9 MB in the end (delta: 37.2 MB). Free memory was 92.8 MB in the beginning and 130.9 MB in the end (delta: -38.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 52]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 29 locations, 1 error locations. SAFE Result, 1.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 41 SDtfs, 35 SDslu, 82 SDs, 0 SdLazy, 58 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 43 ConstructedInterpolants, 5 QuantifiedInterpolants, 3263 SizeOfPredicates, 9 NumberOfNonLiveVariables, 110 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 1/1 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...