java -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_compound_exp_cong.epf -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/test-bitfields-2_false-valid-deref.i_13.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:17:10,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:17:10,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:17:10,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:17:10,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:17:10,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:17:10,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:17:10,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:17:10,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:17:10,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:17:10,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:17:10,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:17:10,703 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-05 12:17:10,733 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:17:10,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:17:10,734 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:17:10,735 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:17:10,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:17:10,735 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:17:10,735 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:17:10,736 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:17:10,736 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:17:10,736 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:17:10,736 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:17:10,736 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:17:10,737 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:17:10,737 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:17:10,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:17:10,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:17:10,738 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:17:10,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:17:10,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:17:10,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:17:10,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:17:10,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:17:10,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:17:10,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:17:10,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:17:10,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:17:10,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:17:10,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:17:10,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:17:10,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:17:10,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:17:10,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:17:10,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:17:10,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:17:10,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:17:10,742 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:17:10,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:17:10,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:17:10,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:17:10,743 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:17:10,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:17:10,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:17:10,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:17:10,802 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:17:10,802 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:17:10,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/test-bitfields-2_false-valid-deref.i_13.bpl [2019-08-05 12:17:10,803 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/test-bitfields-2_false-valid-deref.i_13.bpl' [2019-08-05 12:17:10,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:17:10,884 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:17:10,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:17:10,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:17:10,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:17:10,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:17:10,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:17:10,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:17:10,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:17:10,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (1/1) ... [2019-08-05 12:17:10,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:17:10,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:17:10,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:17:10,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:17:10,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:10" (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 [2019-08-05 12:17:11,044 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:17:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:17:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:17:11,355 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:17:11,356 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:17:11,357 INFO L202 PluginConnector]: Adding new model test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:17:11 BoogieIcfgContainer [2019-08-05 12:17:11,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:17:11,358 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:17:11,358 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:17:11,359 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:17:11,360 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "test-bitfields-2_false-valid-deref.i_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:17:11" (1/1) ... [2019-08-05 12:17:11,395 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:17:11,754 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:17:11,808 INFO L272 AbstractInterpreter]: Visited 5 different actions 13 times. Merged at 3 different actions 5 times. Never widened. Performed 322 root evaluator evaluations with a maximum evaluation depth of 4. Performed 322 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-08-05 12:17:11,809 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:17:11,821 INFO L168 Benchmark]: Toolchain (without parser) took 933.28 ms. Allocated memory is still 134.7 MB. Free memory was 108.0 MB in the beginning and 77.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:11,822 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 134.7 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:17:11,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 134.7 MB. Free memory was 108.0 MB in the beginning and 106.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:11,828 INFO L168 Benchmark]: Boogie Preprocessor took 46.01 ms. Allocated memory is still 134.7 MB. Free memory was 106.3 MB in the beginning and 105.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:11,829 INFO L168 Benchmark]: RCFGBuilder took 379.81 ms. Allocated memory is still 134.7 MB. Free memory was 104.6 MB in the beginning and 89.1 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:11,832 INFO L168 Benchmark]: Abstract Interpretation took 450.51 ms. Allocated memory is still 134.7 MB. Free memory was 89.1 MB in the beginning and 77.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:11,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 134.7 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 134.7 MB. Free memory was 108.0 MB in the beginning and 106.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.01 ms. Allocated memory is still 134.7 MB. Free memory was 106.3 MB in the beginning and 105.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 379.81 ms. Allocated memory is still 134.7 MB. Free memory was 104.6 MB in the beginning and 89.1 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 450.51 ms. Allocated memory is still 134.7 MB. Free memory was 89.1 MB in the beginning and 77.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 176]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L59] #NULL.offset, #NULL.base := 0, 0; [L60] #valid := #valid[0 := 0]; [L61] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L62] #Ultimate.alloc_~size := 5; [L63] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L64] havoc #valid, #length; [L65] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L66] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1] == #valid; [L67] assume #Ultimate.alloc_#res.offset == 0; [L68] assume !(0 == #Ultimate.alloc_#res.base); [L69] assume #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size] == #length; [L70] ~#d~0.offset, ~#d~0.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L71] write~unchecked~int_old_#memory_int := #memory_int; [L72] write~unchecked~int_#sizeOfWrittenType, write~unchecked~int_#ptr.offset, write~unchecked~int_#value, write~unchecked~int_#ptr.base := 1, ~#d~0.offset, 0, ~#d~0.base; [L73] havoc #memory_int; [L74] assume #memory_int == write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base := write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base][write~unchecked~int_#ptr.offset := write~unchecked~int_#value]]; [L75] write~unchecked~int_old_#memory_int := #memory_int; [L76] write~unchecked~int_#sizeOfWrittenType, write~unchecked~int_#ptr.offset, write~unchecked~int_#value, write~unchecked~int_#ptr.base := 1, ~#d~0.offset + 1, 0, ~#d~0.base; [L77] havoc #memory_int; [L78] assume #memory_int == write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base := write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base][write~unchecked~int_#ptr.offset := write~unchecked~int_#value]]; [L79] write~unchecked~int_old_#memory_int := #memory_int; [L80] write~unchecked~int_#sizeOfWrittenType, write~unchecked~int_#ptr.offset, write~unchecked~int_#value, write~unchecked~int_#ptr.base := 1, ~#d~0.offset + 2, 0, ~#d~0.base; [L81] havoc #memory_int; [L82] assume write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base := write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base][write~unchecked~int_#ptr.offset := write~unchecked~int_#value]] == #memory_int; [L83] write~unchecked~int_old_#memory_int := #memory_int; [L84] write~unchecked~int_#sizeOfWrittenType, write~unchecked~int_#ptr.offset, write~unchecked~int_#value, write~unchecked~int_#ptr.base := 1, ~#d~0.offset + 3, 0, ~#d~0.base; [L85] havoc #memory_int; [L86] assume write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base := write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base][write~unchecked~int_#ptr.offset := write~unchecked~int_#value]] == #memory_int; [L87] write~unchecked~int_old_#memory_int := #memory_int; [L88] write~unchecked~int_#sizeOfWrittenType, write~unchecked~int_#ptr.offset, write~unchecked~int_#value, write~unchecked~int_#ptr.base := 1, ~#d~0.offset + 4, 0, ~#d~0.base; [L89] havoc #memory_int; [L90] assume write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base := write~unchecked~int_old_#memory_int[write~unchecked~int_#ptr.base][write~unchecked~int_#ptr.offset := write~unchecked~int_#value]] == #memory_int; [L91] main_old_#valid := #valid; [L92] havoc main_#res; [L93] havoc main_#t~memcpy1.base, main_#t~malloc0.base, main_#t~memcpy1.offset, main_#t~mem2, main_~p~0.base, main_#t~malloc0.offset, main_#t~mem6, main_#t~mem5, main_#t~mem4, main_~p~0.offset, main_#t~mem3; [L94] havoc main_~p~0.base, main_~p~0.offset; [L95] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L96] #Ultimate.alloc_~size := 5; [L97] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L98] havoc #valid, #length; [L99] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L100] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L101] assume #Ultimate.alloc_#res.offset == 0; [L102] assume !(0 == #Ultimate.alloc_#res.base); [L103] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L104] main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L105] main_~p~0.base, main_~p~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L106] write~int_old_#memory_int := #memory_int; [L107] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 1, ~#d~0.base, 1, ~#d~0.offset; [L108] assume #valid[write~int_#ptr.base] == 1; [L109] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L110] assume 1 == #valid[write~int_#ptr.base]; [L111] assume write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base] && 0 <= write~int_#ptr.offset; [L112] havoc #memory_int; [L113] assume write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]] == #memory_int; [L114] write~int_old_#memory_int := #memory_int; [L115] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 1, ~#d~0.base, 2, ~#d~0.offset + 1; [L116] assume #valid[write~int_#ptr.base] == 1; [L117] assume 0 <= write~int_#ptr.offset && write~int_#ptr.offset + write~int_#sizeOfWrittenType <= #length[write~int_#ptr.base]; [L118] assume #valid[write~int_#ptr.base] == 1; [L119] assume write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base] && 0 <= write~int_#ptr.offset; [L120] havoc #memory_int; [L121] assume write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]] == #memory_int; [L122] write~int_old_#memory_int := #memory_int; [L123] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 1, ~#d~0.base, 3, ~#d~0.offset + 2; [L124] assume 1 == #valid[write~int_#ptr.base]; [L125] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L126] assume 1 == #valid[write~int_#ptr.base]; [L127] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L128] havoc #memory_int; [L129] assume write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]] == #memory_int; [L130] write~int_old_#memory_int := #memory_int; [L131] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 1, ~#d~0.base, 4, ~#d~0.offset + 3; [L132] assume 1 == #valid[write~int_#ptr.base]; [L133] assume write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base] && 0 <= write~int_#ptr.offset; [L134] assume #valid[write~int_#ptr.base] == 1; [L135] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L136] havoc #memory_int; [L137] assume write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]] == #memory_int; [L138] write~int_old_#memory_int := #memory_int; [L139] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 1, ~#d~0.base, 5, ~#d~0.offset + 4; [L140] assume #valid[write~int_#ptr.base] == 1; [L141] assume write~int_#ptr.offset + write~int_#sizeOfWrittenType <= #length[write~int_#ptr.base] && 0 <= write~int_#ptr.offset; [L142] assume #valid[write~int_#ptr.base] == 1; [L143] assume 0 <= write~int_#ptr.offset && write~int_#ptr.offset + write~int_#sizeOfWrittenType <= #length[write~int_#ptr.base]; [L144] havoc #memory_int; [L145] assume write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]] == #memory_int; [L146] #Ultimate.C_memcpy_src.base, #Ultimate.C_memcpy_src.offset, #Ultimate.C_memcpy_dest.base, #Ultimate.C_memcpy_dest.offset, #Ultimate.C_memcpy_size := ~#d~0.base, ~#d~0.offset, main_~p~0.base, main_~p~0.offset, 5; [L147] assume #valid[#Ultimate.C_memcpy_dest.base] == 1; [L148] assume #valid[#Ultimate.C_memcpy_src.base] == 1; [L149] assume 0 <= #Ultimate.C_memcpy_dest.offset && #Ultimate.C_memcpy_size + #Ultimate.C_memcpy_dest.offset <= #length[#Ultimate.C_memcpy_dest.base]; [L150] assume 0 <= #Ultimate.C_memcpy_src.offset && #Ultimate.C_memcpy_src.offset + #Ultimate.C_memcpy_size <= #length[#Ultimate.C_memcpy_src.base]; [L151] assume #valid[#Ultimate.C_memcpy_dest.base] == 1; [L152] assume 1 == #valid[#Ultimate.C_memcpy_src.base]; [L153] assume #Ultimate.C_memcpy_dest.offset + #Ultimate.C_memcpy_size <= #length[#Ultimate.C_memcpy_dest.base] && 0 <= #Ultimate.C_memcpy_dest.offset; [L154] assume #Ultimate.C_memcpy_size + #Ultimate.C_memcpy_src.offset <= #length[#Ultimate.C_memcpy_src.base] && 0 <= #Ultimate.C_memcpy_src.offset; [L155] havoc #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset; [L156] havoc #Ultimate.C_memcpy_#t~loopctr8; [L157] #Ultimate.C_memcpy_#t~loopctr8 := 0; [L162] assume #Ultimate.C_memcpy_#t~loopctr8 < #Ultimate.C_memcpy_size; [L163] #memory_int := #memory_int[#Ultimate.C_memcpy_dest.base := #memory_int[#Ultimate.C_memcpy_dest.base][#Ultimate.C_memcpy_#t~loopctr8 + #Ultimate.C_memcpy_dest.offset := #memory_int[#Ultimate.C_memcpy_src.base][#Ultimate.C_memcpy_#t~loopctr8 + #Ultimate.C_memcpy_src.offset]]]; [L164] #Ultimate.C_memcpy_#t~loopctr8 := #Ultimate.C_memcpy_#t~loopctr8 + 1; [L162] assume #Ultimate.C_memcpy_#t~loopctr8 < #Ultimate.C_memcpy_size; [L163] #memory_int := #memory_int[#Ultimate.C_memcpy_dest.base := #memory_int[#Ultimate.C_memcpy_dest.base][#Ultimate.C_memcpy_#t~loopctr8 + #Ultimate.C_memcpy_dest.offset := #memory_int[#Ultimate.C_memcpy_src.base][#Ultimate.C_memcpy_#t~loopctr8 + #Ultimate.C_memcpy_src.offset]]]; [L164] #Ultimate.C_memcpy_#t~loopctr8 := #Ultimate.C_memcpy_#t~loopctr8 + 1; [L167] assume !(#Ultimate.C_memcpy_#t~loopctr8 < #Ultimate.C_memcpy_size); [L168] assume #Ultimate.C_memcpy_dest.base == #Ultimate.C_memcpy_#res.base && #Ultimate.C_memcpy_#res.offset == #Ultimate.C_memcpy_dest.offset; [L169] main_#t~memcpy1.base, main_#t~memcpy1.offset := #Ultimate.C_memcpy_#res.base, #Ultimate.C_memcpy_#res.offset; [L170] havoc main_#t~memcpy1.base, main_#t~memcpy1.offset; [L171] read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~p~0.base, main_~p~0.offset, 1; [L172] assume 1 == #valid[read~int_#ptr.base]; [L173] assume !(read~int_#ptr.offset + read~int_#sizeOfReadType <= #length[read~int_#ptr.base]) || !(0 <= read~int_#ptr.offset); [L176] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...