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-10-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 15:21:05,509 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 15:21:05,511 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 15:21:05,524 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 15:21:05,524 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 15:21:05,525 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 15:21:05,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 15:21:05,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 15:21:05,531 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 15:21:05,532 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 15:21:05,533 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 15:21:05,533 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 15:21:05,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 15:21:05,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 15:21:05,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 15:21:05,537 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 15:21:05,538 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 15:21:05,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 15:21:05,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 15:21:05,547 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 15:21:05,551 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 15:21:05,552 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 15:21:05,557 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-07 15:21:05,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-07 15:21:05,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-07 15:21:05,575 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-07 15:21:05,576 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-07 15:21:05,577 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 15:21:05,603 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 15:21:05,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 15:21:05,604 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 15:21:05,604 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 15:21:05,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 15:21:05,605 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 15:21:05,605 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 15:21:05,605 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 15:21:05,605 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 15:21:05,605 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 15:21:05,606 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 15:21:05,606 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 15:21:05,606 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 15:21:05,606 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 15:21:05,607 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 15:21:05,608 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 15:21:05,608 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 15:21:05,608 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 15:21:05,608 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 15:21:05,608 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 15:21:05,609 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 15:21:05,609 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 15:21:05,609 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 15:21:05,609 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 15:21:05,609 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 15:21:05,609 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 15:21:05,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 15:21:05,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 15:21:05,613 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 15:21:05,613 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 15:21:05,613 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 15:21:05,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 15:21:05,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 15:21:05,614 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 15:21:05,614 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 15:21:05,614 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 15:21:05,615 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 15:21:05,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 15:21:05,615 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 15:21:05,615 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 15:21:05,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 15:21:05,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 15:21:05,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 15:21:05,679 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 15:21:05,680 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 15:21:05,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-10-unlimited.bpl [2019-01-07 15:21:05,680 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-10-unlimited.bpl' [2019-01-07 15:21:05,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 15:21:05,731 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 15:21:05,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 15:21:05,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 15:21:05,732 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 15:21:05,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 15:21:05,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 15:21:05,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 15:21:05,821 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 15:21:05,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (1/1) ... [2019-01-07 15:21:05,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 15:21:05,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 15:21:05,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 15:21:05,873 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 15:21:05,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:05" (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 15:21:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 15:21:05,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 15:21:07,086 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 15:21:07,087 INFO L286 CfgBuilder]: Removed 23 assue(true) statements. [2019-01-07 15:21:07,089 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:21:07 BoogieIcfgContainer [2019-01-07 15:21:07,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 15:21:07,090 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 15:21:07,090 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 15:21:07,090 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 15:21:07,091 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-10-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:21:07" (1/1) ... [2019-01-07 15:21:07,133 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 15:21:10,348 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:10,348 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:10,349 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:10,351 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:10,351 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_3 Int) (v_idx_4 Int) (v_idx_5 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_0_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_3_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_5) v_v_4_1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_1) v_v_0_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_3)) (= v_v_1_1 (select |c_#valid| v_idx_2)) (= v_v_3_1 (select |c_#memory_int| v_idx_4)))))} [2019-01-07 15:21:10,355 WARN L228 ngHoareTripleChecker]: Action: havoc main_p1, main_p2, main_p3, main_p4, main_p5, main_p6, main_p7, main_p8, main_p9, main_p10;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p1 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p2 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p3 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p4 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p5 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p6 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p7 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p8 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p9 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p10 := malloc_ptr;#memory_int := #memory_int[main_p1 := 0];#memory_int := #memory_int[main_p2 := 0];#memory_int := #memory_int[main_p3 := 0];#memory_int := #memory_int[main_p4 := 0];#memory_int := #memory_int[main_p5 := 0];#memory_int := #memory_int[main_p6 := 0];#memory_int := #memory_int[main_p7 := 0];#memory_int := #memory_int[main_p8 := 0];#memory_int := #memory_int[main_p9 := 0];#memory_int := #memory_int[main_p10 := 0]; [2019-01-07 15:21:10,356 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= 0 (select (store (store (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed 1) c_ULTIMATE.start_main_p8_primed 1) c_ULTIMATE.start_main_p9_primed)) (= (select |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed) 0) (= (store (store (store (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed 1) c_ULTIMATE.start_main_p8_primed 1) c_ULTIMATE.start_main_p9_primed 1) |c_ULTIMATE.start_malloc_old_#valid_primed|) (= (select (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed) 0) (= c_ULTIMATE.start_main_p10_primed c_ULTIMATE.start_malloc_ptr_primed) (= 0 (select (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed)) (= (select (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed) 0) (= (store |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed 1) |c_#valid_primed|) (= (select |c_#valid| c_ULTIMATE.start_main_p1_primed) 0) (= 0 (select (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed)) (= (select (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed) 0) (= 0 (select (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed)) (= 0 (select (store (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed 1) c_ULTIMATE.start_main_p8_primed)) (= (store (store (store (store (store (store (store (store (store (store |c_#memory_int| c_ULTIMATE.start_main_p1_primed 0) c_ULTIMATE.start_main_p2_primed 0) c_ULTIMATE.start_main_p3_primed 0) c_ULTIMATE.start_main_p4_primed 0) c_ULTIMATE.start_main_p5_primed 0) c_ULTIMATE.start_main_p6_primed 0) c_ULTIMATE.start_main_p7_primed 0) c_ULTIMATE.start_main_p8_primed 0) c_ULTIMATE.start_main_p9_primed 0) c_ULTIMATE.start_main_p10_primed 0) |c_#memory_int_primed|)) [2019-01-07 15:21:10,357 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_7 Int) (v_idx_14 Int) (v_idx_8 Int) (v_idx_9 Int) (v_idx_12 Int) (v_idx_13 Int) (v_idx_10 Int) (v_idx_11 Int) (v_idx_6 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int) (v_b_78_1 Int) (v_v_134_1 Int) (v_b_79_1 Int) (v_v_132_1 Int) (v_v_133_1 Int)) (and (or (= (select |c_#memory_int| v_idx_7) v_v_132_1) (<= v_b_78_1 v_idx_7)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_10) v_v_96_1) (= (select |c_old(#valid)| v_idx_11) v_v_2_1) (or (= v_v_133_1 (select |c_#memory_int| v_idx_8)) (< v_idx_8 v_b_78_1) (<= v_b_79_1 v_idx_8)) (or (< v_idx_14 v_b_59_1) (= (select |c_#valid| v_idx_14) v_v_104_1)) (= v_v_133_1 0) (or (< v_idx_9 v_b_79_1) (= v_v_134_1 (select |c_#memory_int| v_idx_9))) (= v_v_103_1 1) (or (<= v_b_58_1 v_idx_12) (= (select |c_#valid| v_idx_12) v_v_102_1)) (or (<= v_b_59_1 v_idx_13) (= v_v_103_1 (select |c_#valid| v_idx_13)) (< v_idx_13 v_b_58_1)) (= (select |c_old(#memory_int)| v_idx_6) v_v_4_1))))} [2019-01-07 15:21:10,357 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:10,491 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:10,491 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:10,505 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 15:21:10,506 WARN L274 ngHoareTripleChecker]: Action: havoc main_p1, main_p2, main_p3, main_p4, main_p5, main_p6, main_p7, main_p8, main_p9, main_p10;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p1 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p2 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p3 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p4 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p5 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p6 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p7 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p8 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p9 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p10 := malloc_ptr;#memory_int := #memory_int[main_p1 := 0];#memory_int := #memory_int[main_p2 := 0];#memory_int := #memory_int[main_p3 := 0];#memory_int := #memory_int[main_p4 := 0];#memory_int := #memory_int[main_p5 := 0];#memory_int := #memory_int[main_p6 := 0];#memory_int := #memory_int[main_p7 := 0];#memory_int := #memory_int[main_p8 := 0];#memory_int := #memory_int[main_p9 := 0];#memory_int := #memory_int[main_p10 := 0]; [2019-01-07 15:21:10,507 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= 0 (select (store (store (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed 1) c_ULTIMATE.start_main_p8_primed 1) c_ULTIMATE.start_main_p9_primed)) (= (select |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed) 0) (= (store (store (store (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed 1) c_ULTIMATE.start_main_p8_primed 1) c_ULTIMATE.start_main_p9_primed 1) |c_ULTIMATE.start_malloc_old_#valid_primed|) (= (select (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed) 0) (= c_ULTIMATE.start_main_p10_primed c_ULTIMATE.start_malloc_ptr_primed) (= 0 (select (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed)) (= (select (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed) 0) (= (store |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed 1) |c_#valid_primed|) (= (select |c_#valid| c_ULTIMATE.start_main_p1_primed) 0) (= 0 (select (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed)) (= (select (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed) 0) (= 0 (select (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed)) (= 0 (select (store (store (store (store (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) c_ULTIMATE.start_main_p4_primed 1) c_ULTIMATE.start_main_p5_primed 1) c_ULTIMATE.start_main_p6_primed 1) c_ULTIMATE.start_main_p7_primed 1) c_ULTIMATE.start_main_p8_primed)) (= (store (store (store (store (store (store (store (store (store (store |c_#memory_int| c_ULTIMATE.start_main_p1_primed 0) c_ULTIMATE.start_main_p2_primed 0) c_ULTIMATE.start_main_p3_primed 0) c_ULTIMATE.start_main_p4_primed 0) c_ULTIMATE.start_main_p5_primed 0) c_ULTIMATE.start_main_p6_primed 0) c_ULTIMATE.start_main_p7_primed 0) c_ULTIMATE.start_main_p8_primed 0) c_ULTIMATE.start_main_p9_primed 0) c_ULTIMATE.start_main_p10_primed 0) |c_#memory_int_primed|)) [2019-01-07 15:21:10,862 WARN L276 ngHoareTripleChecker]: Post: {2147483646#true} [2019-01-07 15:21:14,329 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:14,330 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:14,330 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:14,331 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:14,331 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_102_1 Int) (v_v_104_1 Int) (v_v_96_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int) (v_v_134_1 Int) (v_b_78_1 Int) (v_b_79_1 Int) (v_v_132_1 Int) (v_v_133_1 Int)) (and (or (= v_v_103_1 (select |c_#valid| v_idx_182)) (< v_idx_182 v_b_58_1) (<= v_b_59_1 v_idx_182)) (= (select |c_old(#valid)| v_idx_180) v_v_2_1) (or (< v_idx_183 v_b_59_1) (= v_v_104_1 (select |c_#valid| v_idx_183))) (or (= v_v_102_1 (select |c_#valid| v_idx_181)) (<= v_b_58_1 v_idx_181)) (= (select |c_old(#memory_int)| v_idx_175) v_v_4_1) (or (= (select |c_#memory_int| v_idx_178) v_v_134_1) (< v_idx_178 v_b_79_1)) (or (= v_v_132_1 (select |c_#memory_int| v_idx_176)) (<= v_b_78_1 v_idx_176)) (= v_v_133_1 0) (or (<= v_b_79_1 v_idx_177) (= v_v_133_1 (select |c_#memory_int| v_idx_177)) (< v_idx_177 v_b_78_1)) (= v_v_96_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_179)) (= v_v_103_1 1))))} [2019-01-07 15:21:14,331 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 15:21:14,331 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 15:21:14,332 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int) (v_v_286_1 Int)) (and (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_96_1) (= (select |c_#memory_int| v_idx_185) v_v_286_1) (or (< v_idx_190 v_b_59_1) (= v_v_104_1 (select |c_#valid| v_idx_190))) (or (<= v_b_58_1 v_idx_188) (= v_v_102_1 (select |c_#valid| v_idx_188))) (or (<= v_b_59_1 v_idx_189) (= v_v_103_1 (select |c_#valid| v_idx_189)) (< v_idx_189 v_b_58_1)) (= v_v_103_1 1) (= (select |c_old(#memory_int)| v_idx_184) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_187)))))} [2019-01-07 15:21:14,332 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:14,811 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:14,811 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:15,010 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#true} [2019-01-07 15:21:15,010 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 15:21:15,010 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 15:21:15,136 WARN L276 ngHoareTripleChecker]: Post: {2147483624#true} [2019-01-07 15:21:19,642 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:19,642 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:19,643 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:19,643 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:19,643 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(forall ((v_idx_489 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_102_1 Int) (v_v_283_1 Int) (v_v_104_1 Int) (v_v_96_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_486) v_v_2_1) (or (< v_idx_488 v_b_58_1) (= v_v_103_1 (select |c_#valid| v_idx_488)) (<= v_b_59_1 v_idx_488)) (or (= v_v_104_1 (select |c_#valid| v_idx_489)) (< v_idx_489 v_b_59_1)) (or (= v_v_102_1 (select |c_#valid| v_idx_487)) (<= v_b_58_1 v_idx_487)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_485) v_v_96_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_483)) (= v_v_283_1 (select |c_#memory_int| v_idx_484)) (= v_v_103_1 1))))} [2019-01-07 15:21:19,643 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 15:21:19,644 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 15:21:19,644 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_738_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_490)) (or (<= v_b_58_1 v_idx_494) (= v_v_102_1 (select |c_#valid| v_idx_494))) (or (< v_idx_495 v_b_58_1) (= v_v_103_1 (select |c_#valid| v_idx_495)) (<= v_b_59_1 v_idx_495)) (= v_v_2_1 (select |c_old(#valid)| v_idx_493)) (= v_v_103_1 1) (= (select |c_#memory_int| v_idx_491) v_v_738_1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_96_1) (or (< v_idx_496 v_b_59_1) (= v_v_104_1 (select |c_#valid| v_idx_496))))))} [2019-01-07 15:21:19,644 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:20,167 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:20,167 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:20,366 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#true} [2019-01-07 15:21:20,366 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 15:21:20,367 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 15:21:20,458 WARN L276 ngHoareTripleChecker]: Post: {2147483596#true} [2019-01-07 15:21:22,576 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:22,577 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:22,577 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:22,577 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:22,577 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(forall ((v_idx_544 Int) (v_idx_545 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int) (v_v_744_1 Int)) (and (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_541) v_v_96_1) (or (= v_v_104_1 (select |c_#valid| v_idx_545)) (< v_idx_545 v_b_59_1)) (or (<= v_b_59_1 v_idx_544) (= v_v_103_1 (select |c_#valid| v_idx_544)) (< v_idx_544 v_b_58_1)) (or (<= v_b_58_1 v_idx_543) (= v_v_102_1 (select |c_#valid| v_idx_543))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_539)) (= v_v_103_1 1) (= v_v_744_1 (select |c_#memory_int| v_idx_540)) (= (select |c_old(#valid)| v_idx_542) v_v_2_1))))} [2019-01-07 15:21:22,577 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 15:21:22,578 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 15:21:22,578 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(forall ((v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_v_750_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (or (<= v_b_58_1 v_idx_550) (= v_v_102_1 (select |c_#valid| v_idx_550))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_546)) (or (<= v_b_59_1 v_idx_551) (< v_idx_551 v_b_58_1) (= v_v_103_1 (select |c_#valid| v_idx_551))) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_548) v_v_96_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_549)) (= v_v_103_1 1) (= (select |c_#memory_int| v_idx_547) v_v_750_1) (or (= v_v_104_1 (select |c_#valid| v_idx_552)) (< v_idx_552 v_b_59_1)))))} [2019-01-07 15:21:22,578 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:23,147 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:23,147 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:23,337 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#true} [2019-01-07 15:21:23,338 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 15:21:23,338 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 15:21:23,417 WARN L276 ngHoareTripleChecker]: Post: {2147483588#true} [2019-01-07 15:21:25,563 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:25,563 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:25,563 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:25,564 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:25,564 WARN L224 ngHoareTripleChecker]: Pre: {2147483581#(forall ((v_idx_599 Int) (v_idx_600 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_601 Int) (v_idx_595 Int) (v_idx_596 Int)) (exists ((v_v_102_1 Int) (v_v_759_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (= v_v_759_1 (select |c_#memory_int| v_idx_596)) (= v_v_96_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_597)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_595)) (= v_v_2_1 (select |c_old(#valid)| v_idx_598)) (or (< v_idx_601 v_b_59_1) (= v_v_104_1 (select |c_#valid| v_idx_601))) (or (< v_idx_600 v_b_58_1) (<= v_b_59_1 v_idx_600) (= v_v_103_1 (select |c_#valid| v_idx_600))) (= v_v_103_1 1) (or (<= v_b_58_1 v_idx_599) (= v_v_102_1 (select |c_#valid| v_idx_599))))))} [2019-01-07 15:21:25,564 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 15:21:25,564 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 15:21:25,564 WARN L230 ngHoareTripleChecker]: Post: {2147483580#(forall ((v_idx_603 Int) (v_idx_604 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_v_762_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_604) v_v_96_1) (= (select |c_#memory_int| v_idx_603) v_v_762_1) (= (select |c_old(#memory_int)| v_idx_602) v_v_4_1) (or (= (select |c_#valid| v_idx_606) v_v_102_1) (<= v_b_58_1 v_idx_606)) (or (= v_v_104_1 (select |c_#valid| v_idx_608)) (< v_idx_608 v_b_59_1)) (= v_v_103_1 1) (= v_v_2_1 (select |c_old(#valid)| v_idx_605)) (or (<= v_b_59_1 v_idx_607) (< v_idx_607 v_b_58_1) (= v_v_103_1 (select |c_#valid| v_idx_607))))))} [2019-01-07 15:21:25,564 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:26,178 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:26,178 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:26,372 WARN L270 ngHoareTripleChecker]: Pre: {2147483581#true} [2019-01-07 15:21:26,372 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 15:21:26,372 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 15:21:26,399 WARN L276 ngHoareTripleChecker]: Post: {2147483580#true} [2019-01-07 15:21:28,520 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:28,521 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:28,521 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:28,521 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:28,521 WARN L224 ngHoareTripleChecker]: Pre: {2147483573#(forall ((v_idx_654 Int) (v_idx_655 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_651 Int)) (exists ((v_v_102_1 Int) (v_v_104_1 Int) (v_v_96_1 Int) (v_v_103_1 Int) (v_v_771_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_656 v_b_58_1) (= v_v_103_1 (select |c_#valid| v_idx_656)) (<= v_b_59_1 v_idx_656)) (= (select |c_old(#valid)| v_idx_654) v_v_2_1) (= (select |c_#memory_int| v_idx_652) v_v_771_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_651)) (or (< v_idx_657 v_b_59_1) (= (select |c_#valid| v_idx_657) v_v_104_1)) (= v_v_103_1 1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_653) v_v_96_1) (or (<= v_b_58_1 v_idx_655) (= (select |c_#valid| v_idx_655) v_v_102_1)))))} [2019-01-07 15:21:28,522 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p8] <= 0); [2019-01-07 15:21:28,522 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0)) [2019-01-07 15:21:28,522 WARN L230 ngHoareTripleChecker]: Post: {2147483572#(forall ((v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int) (v_v_774_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_658) v_v_4_1) (or (= v_v_103_1 (select |c_#valid| v_idx_663)) (<= v_b_59_1 v_idx_663) (< v_idx_663 v_b_58_1)) (= v_v_774_1 (select |c_#memory_int| v_idx_659)) (or (= (select |c_#valid| v_idx_662) v_v_102_1) (<= v_b_58_1 v_idx_662)) (= v_v_103_1 1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_660) v_v_96_1) (or (< v_idx_664 v_b_59_1) (= v_v_104_1 (select |c_#valid| v_idx_664))) (= v_v_2_1 (select |c_old(#valid)| v_idx_661)))))} [2019-01-07 15:21:28,522 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:29,041 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:29,041 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:29,221 WARN L270 ngHoareTripleChecker]: Pre: {2147483573#true} [2019-01-07 15:21:29,222 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p8] <= 0); [2019-01-07 15:21:29,222 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0)) [2019-01-07 15:21:29,244 WARN L276 ngHoareTripleChecker]: Post: {2147483572#true} [2019-01-07 15:21:31,311 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:31,312 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:31,312 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:31,312 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:31,312 WARN L224 ngHoareTripleChecker]: Pre: {2147483565#(forall ((v_idx_710 Int) (v_idx_713 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_707 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_v_783_1 Int) (v_b_58_1 Int) (v_v_4_1 Int)) (and (= (select |c_#memory_int| v_idx_708) v_v_783_1) (or (= v_v_103_1 (select |c_#valid| v_idx_712)) (<= v_b_59_1 v_idx_712) (< v_idx_712 v_b_58_1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_709) v_v_96_1) (or (<= v_b_58_1 v_idx_711) (= v_v_102_1 (select |c_#valid| v_idx_711))) (or (= (select |c_#valid| v_idx_713) v_v_104_1) (< v_idx_713 v_b_59_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_710)) (= v_v_103_1 1) (= (select |c_old(#memory_int)| v_idx_707) v_v_4_1))))} [2019-01-07 15:21:31,313 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p10] <= 0); [2019-01-07 15:21:31,313 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p10) 0)) [2019-01-07 15:21:31,313 WARN L230 ngHoareTripleChecker]: Post: {2147483564#(forall ((v_idx_720 Int) (v_idx_714 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_102_1 Int) (v_v_96_1 Int) (v_v_104_1 Int) (v_v_103_1 Int) (v_v_2_1 Int) (v_b_59_1 Int) (v_b_58_1 Int) (v_v_4_1 Int) (v_v_786_1 Int)) (and (or (= v_v_103_1 (select |c_#valid| v_idx_719)) (<= v_b_59_1 v_idx_719) (< v_idx_719 v_b_58_1)) (= (select |c_old(#memory_int)| v_idx_714) v_v_4_1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_716) v_v_96_1) (= (select |c_#memory_int| v_idx_715) v_v_786_1) (or (= (select |c_#valid| v_idx_720) v_v_104_1) (< v_idx_720 v_b_59_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_717)) (or (<= v_b_58_1 v_idx_718) (= v_v_102_1 (select |c_#valid| v_idx_718))) (= v_v_103_1 1))))} [2019-01-07 15:21:31,313 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:31,889 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:31,890 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:32,088 WARN L270 ngHoareTripleChecker]: Pre: {2147483565#true} [2019-01-07 15:21:32,088 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p10] <= 0); [2019-01-07 15:21:32,089 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p10) 0)) [2019-01-07 15:21:32,112 WARN L276 ngHoareTripleChecker]: Post: {2147483564#true} [2019-01-07 15:21:32,148 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 15:21:32,195 INFO L272 AbstractInterpreter]: Visited 32 different actions 44 times. Merged at 1 different actions 1 times. Never widened. Found 21 fixpoints after 12 different actions. Largest state had 0 variables. [2019-01-07 15:21:32,197 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 15:21:32,199 INFO L168 Benchmark]: Toolchain (without parser) took 26469.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 415.0 MB). Peak memory consumption was 415.0 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:32,201 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 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 15:21:32,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.91 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 15:21:32,203 INFO L168 Benchmark]: Boogie Preprocessor took 51.77 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 15:21:32,203 INFO L168 Benchmark]: RCFGBuilder took 1216.16 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:32,204 INFO L168 Benchmark]: Abstract Interpretation took 25107.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 362.1 MB). Peak memory consumption was 362.1 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:32,208 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 0.15 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 88.91 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 51.77 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 1216.16 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 25107.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 362.1 MB). Peak memory consumption was 362.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 63]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 64]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 65]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 66]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 67]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; [L67] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 68]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; [L67] assert #memory_int[p5] >= 0; [L68] assert #memory_int[p6] <= 0; - UnprovableResult [Line: 69]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; [L67] assert #memory_int[p5] >= 0; [L68] assert #memory_int[p6] <= 0; [L69] assert #memory_int[p7] >= 0; - UnprovableResult [Line: 70]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; [L67] assert #memory_int[p5] >= 0; [L68] assert #memory_int[p6] <= 0; [L69] assert #memory_int[p7] >= 0; [L70] assert #memory_int[p8] <= 0; - UnprovableResult [Line: 71]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; [L67] assert #memory_int[p5] >= 0; [L68] assert #memory_int[p6] <= 0; [L69] assert #memory_int[p7] >= 0; [L70] assert #memory_int[p8] <= 0; [L71] assert #memory_int[p9] >= 0; - UnprovableResult [Line: 72]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L76-L77] modifies #valid; [L76-L78] ensures old(#valid)[ptr] == 0; [L76-L79] ensures #valid == old(#valid)[ptr := 1]; [L28] #memory_int[p1] := 0; [L29] #memory_int[p2] := 0; [L30] #memory_int[p3] := 0; [L31] #memory_int[p4] := 0; [L32] #memory_int[p5] := 0; [L33] #memory_int[p6] := 0; [L34] #memory_int[p7] := 0; [L35] #memory_int[p8] := 0; [L36] #memory_int[p9] := 0; [L37] #memory_int[p10] := 0; [L63] assert #memory_int[p1] >= 0; [L64] assert #memory_int[p2] <= 0; [L65] assert #memory_int[p3] >= 0; [L66] assert #memory_int[p4] <= 0; [L67] assert #memory_int[p5] >= 0; [L68] assert #memory_int[p6] <= 0; [L69] assert #memory_int[p7] >= 0; [L70] assert #memory_int[p8] <= 0; [L71] assert #memory_int[p9] >= 0; [L72] assert #memory_int[p10] <= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...