java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 15:21:15,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 15:21:15,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 15:21:15,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 15:21:15,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 15:21:15,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 15:21:15,842 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 15:21:15,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 15:21:15,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 15:21:15,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 15:21:15,851 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 15:21:15,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 15:21:15,852 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 15:21:15,860 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 15:21:15,861 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 15:21:15,862 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 15:21:15,863 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 15:21:15,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 15:21:15,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 15:21:15,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 15:21:15,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 15:21:15,879 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 15:21:15,883 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 15:21:15,883 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 15:21:15,884 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 15:21:15,885 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 15:21:15,887 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 15:21:15,888 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 15:21:15,889 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 15:21:15,890 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 15:21:15,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 15:21:15,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-07 15:21:15,895 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-07 15:21:15,909 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 15:21:15,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 15:21:15,911 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 15:21:15,911 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 15:21:15,911 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 15:21:15,911 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 15:21:15,911 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 15:21:15,912 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 15:21:15,912 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 15:21:15,913 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 15:21:15,913 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 15:21:15,913 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 15:21:15,913 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 15:21:15,913 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 15:21:15,914 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 15:21:15,914 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 15:21:15,915 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 15:21:15,915 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 15:21:15,915 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 15:21:15,915 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 15:21:15,915 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 15:21:15,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 15:21:15,918 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 15:21:15,918 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 15:21:15,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 15:21:15,918 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 15:21:15,919 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 15:21:15,919 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 15:21:15,919 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 15:21:15,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 15:21:15,919 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 15:21:15,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 15:21:15,920 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 15:21:15,920 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 15:21:15,920 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 15:21:15,920 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 15:21:15,920 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 15:21:15,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 15:21:15,921 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 15:21:15,921 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 15:21:15,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 15:21:15,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 15:21:15,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 15:21:15,992 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 15:21:15,993 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 15:21:15,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-unlimited.bpl [2019-01-07 15:21:15,994 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-unlimited.bpl' [2019-01-07 15:21:16,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 15:21:16,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 15:21:16,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 15:21:16,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 15:21:16,054 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 15:21:16,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 15:21:16,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 15:21:16,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 15:21:16,127 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 15:21:16,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (1/1) ... [2019-01-07 15:21:16,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 15:21:16,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 15:21:16,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 15:21:16,156 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 15:21:16,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:16" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 15:21:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 15:21:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 15:21:17,041 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 15:21:17,042 INFO L286 CfgBuilder]: Removed 15 assue(true) statements. [2019-01-07 15:21:17,043 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:21:17 BoogieIcfgContainer [2019-01-07 15:21:17,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 15:21:17,044 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 15:21:17,044 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 15:21:17,044 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 15:21:17,045 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:21:17" (1/1) ... [2019-01-07 15:21:17,084 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 15:21:25,430 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:25,430 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:25,431 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:25,432 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:25,432 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_383 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_56_1 Int) (v_v_62_1 Int) (v_v_63_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_b_35_1 Int) (v_v_472_1 Int) (v_v_4_1 Int) (v_b_34_1 Int)) (and (= v_v_472_1 (select |c_#memory_int| v_idx_384)) (or (<= v_b_34_1 v_idx_387) (= v_v_62_1 (select |c_#valid| v_idx_387))) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_385) v_v_56_1) (= (select |c_old(#memory_int)| v_idx_383) v_v_4_1) (or (< v_idx_389 v_b_35_1) (= v_v_64_1 (select |c_#valid| v_idx_389))) (= v_v_2_1 (select |c_old(#valid)| v_idx_386)) (= v_v_63_1 1) (or (<= v_b_35_1 v_idx_388) (= v_v_63_1 (select |c_#valid| v_idx_388)) (< v_idx_388 v_b_34_1)))))} [2019-01-07 15:21:25,435 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 15:21:25,436 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 15:21:25,437 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(forall ((v_idx_390 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_56_1 Int) (v_v_62_1 Int) (v_v_63_1 Int) (v_v_478_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_b_35_1 Int) (v_v_4_1 Int) (v_b_34_1 Int)) (and (= v_v_478_1 (select |c_#memory_int| v_idx_391)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392) v_v_56_1) (= (select |c_old(#valid)| v_idx_393) v_v_2_1) (or (= v_v_63_1 (select |c_#valid| v_idx_395)) (< v_idx_395 v_b_34_1) (<= v_b_35_1 v_idx_395)) (= v_v_63_1 1) (or (<= v_b_34_1 v_idx_394) (= v_v_62_1 (select |c_#valid| v_idx_394))) (or (= v_v_64_1 (select |c_#valid| v_idx_396)) (< v_idx_396 v_b_35_1)) (= (select |c_old(#memory_int)| v_idx_390) v_v_4_1))))} [2019-01-07 15:21:25,437 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:25,919 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:25,919 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:26,301 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#true} [2019-01-07 15:21:26,301 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 15:21:26,302 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 15:21:26,561 WARN L276 ngHoareTripleChecker]: Post: {2147483604#true} [2019-01-07 15:21:28,977 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:28,978 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:28,979 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:28,979 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:28,979 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(forall ((v_idx_445 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_439 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_487_1 Int) (v_v_56_1 Int) (v_v_62_1 Int) (v_v_63_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_b_35_1 Int) (v_v_4_1 Int) (v_b_34_1 Int)) (and (or (<= v_b_35_1 v_idx_444) (< v_idx_444 v_b_34_1) (= (select |c_#valid| v_idx_444) v_v_63_1)) (= (select |c_old(#valid)| v_idx_442) v_v_2_1) (or (< v_idx_445 v_b_35_1) (= (select |c_#valid| v_idx_445) v_v_64_1)) (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_441)) (or (<= v_b_34_1 v_idx_443) (= (select |c_#valid| v_idx_443) v_v_62_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_439)) (= (select |c_#memory_int| v_idx_440) v_v_487_1) (= v_v_63_1 1))))} [2019-01-07 15:21:28,979 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 15:21:28,980 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 15:21:28,980 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_446 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_56_1 Int) (v_v_62_1 Int) (v_v_63_1 Int) (v_v_64_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_b_35_1 Int) (v_v_4_1 Int) (v_b_34_1 Int)) (and (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448)) (or (= v_v_63_1 (select |c_#valid| v_idx_451)) (< v_idx_451 v_b_34_1) (<= v_b_35_1 v_idx_451)) (or (<= v_b_34_1 v_idx_450) (= (select |c_#valid| v_idx_450) v_v_62_1)) (= (select |c_#memory_int| v_idx_447) v_v_490_1) (= v_v_63_1 1) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_446)) (or (= (select |c_#valid| v_idx_452) v_v_64_1) (< v_idx_452 v_b_35_1)))))} [2019-01-07 15:21:28,980 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:29,546 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:29,546 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:29,888 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#true} [2019-01-07 15:21:29,888 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 15:21:29,888 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 15:21:30,055 WARN L276 ngHoareTripleChecker]: Post: {2147483596#true} [2019-01-07 15:21:30,102 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 15:21:30,128 INFO L272 AbstractInterpreter]: Visited 20 different actions 28 times. Merged at 1 different actions 1 times. Never widened. Found 13 fixpoints after 8 different actions. Largest state had 0 variables. [2019-01-07 15:21:30,130 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 15:21:30,132 INFO L168 Benchmark]: Toolchain (without parser) took 14080.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 253.7 MB). Peak memory consumption was 253.7 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:30,134 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 15:21:30,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 15:21:30,136 INFO L168 Benchmark]: Boogie Preprocessor took 28.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 15:21:30,137 INFO L168 Benchmark]: RCFGBuilder took 887.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:30,138 INFO L168 Benchmark]: Abstract Interpretation took 13086.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 222.0 MB). Peak memory consumption was 222.0 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:30,144 INFO L336 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 73.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 887.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 13086.38 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 222.0 MB). Peak memory consumption was 222.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 47]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 48]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 49]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 50]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; [L50] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 51]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; [L50] assert #memory_int[p4] <= 0; [L51] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 52]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; [L50] assert #memory_int[p4] <= 0; [L51] assert #memory_int[p5] >= 0; [L52] assert #memory_int[p6] <= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...