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/standard_strcpy_original_false-valid-deref.i_9.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:16:56,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:16:56,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:16:56,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:16:56,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:16:56,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:16:56,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:16:56,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:16:56,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:16:56,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:16:56,556 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:16:56,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:16:56,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:16:56,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:16:56,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:16:56,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:16:56,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:16:56,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:16:56,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:16:56,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:16:56,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:16:56,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:16:56,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:16:56,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:16:56,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:16:56,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:16:56,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:16:56,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:16:56,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:16:56,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:16:56,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:16:56,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:16:56,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:16:56,587 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 12:16:56,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:16:56,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:16:56,600 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:16:56,600 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:16:56,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:16:56,601 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:16:56,601 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:16:56,601 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:16:56,601 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:16:56,602 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:16:56,602 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:16:56,602 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:16:56,602 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:16:56,602 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:16:56,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:16:56,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:16:56,603 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:16:56,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:16:56,604 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:16:56,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:16:56,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:16:56,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:16:56,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:16:56,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:16:56,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:16:56,605 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:16:56,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:16:56,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:16:56,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:16:56,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:16:56,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:16:56,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:16:56,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:16:56,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:16:56,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:16:56,607 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:16:56,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:16:56,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:16:56,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:16:56,608 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:16:56,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:16:56,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:16:56,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:16:56,676 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:16:56,676 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:16:56,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/standard_strcpy_original_false-valid-deref.i_9.bpl [2019-08-05 12:16:56,678 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/standard_strcpy_original_false-valid-deref.i_9.bpl' [2019-08-05 12:16:56,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:16:56,739 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:16:56,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:16:56,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:16:56,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:16:56,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:16:56,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:16:56,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:16:56,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:16:56,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (1/1) ... [2019-08-05 12:16:56,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:16:56,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:16:56,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:16:56,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:16:56,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:56" (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 12:16:56,895 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:16:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:16:56,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:16:57,191 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:16:57,191 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:16:57,193 INFO L202 PluginConnector]: Adding new model standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:16:57 BoogieIcfgContainer [2019-08-05 12:16:57,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:16:57,194 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:16:57,194 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:16:57,194 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:16:57,195 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "standard_strcpy_original_false-valid-deref.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:16:57" (1/1) ... [2019-08-05 12:16:57,222 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:16:57,453 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:16:57,490 INFO L272 AbstractInterpreter]: Visited 6 different actions 21 times. Merged at 4 different actions 12 times. Widened at 1 different actions 1 times. Performed 484 root evaluator evaluations with a maximum evaluation depth of 3. Performed 484 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-08-05 12:16:57,491 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:16:57,497 INFO L168 Benchmark]: Toolchain (without parser) took 754.87 ms. Allocated memory is still 133.2 MB. Free memory was 105.7 MB in the beginning and 78.4 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:57,499 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.91 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:16:57,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.18 ms. Allocated memory is still 133.2 MB. Free memory was 105.5 MB in the beginning and 103.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:57,502 INFO L168 Benchmark]: Boogie Preprocessor took 42.43 ms. Allocated memory is still 133.2 MB. Free memory was 103.7 MB in the beginning and 102.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:57,505 INFO L168 Benchmark]: RCFGBuilder took 367.32 ms. Allocated memory is still 133.2 MB. Free memory was 102.6 MB in the beginning and 90.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:57,510 INFO L168 Benchmark]: Abstract Interpretation took 297.38 ms. Allocated memory is still 133.2 MB. Free memory was 90.8 MB in the beginning and 78.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:57,516 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 0.91 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.18 ms. Allocated memory is still 133.2 MB. Free memory was 105.5 MB in the beginning and 103.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.43 ms. Allocated memory is still 133.2 MB. Free memory was 103.7 MB in the beginning and 102.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 367.32 ms. Allocated memory is still 133.2 MB. Free memory was 102.6 MB in the beginning and 90.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 297.38 ms. Allocated memory is still 133.2 MB. Free memory was 90.8 MB in the beginning and 78.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 107]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L42] #NULL.offset, #NULL.base := 0, 0; [L43] #valid := #valid[0 := 0]; [L44] main_old_#valid := #valid; [L45] havoc main_#res; [L46] havoc main_~#src~0.offset, main_~#dst~0.offset, main_~#src~0.base, main_#t~mem2, main_#t~mem1, main_#t~mem0, main_~i~0, main_~#dst~0.base, main_#t~mem4, main_#t~mem3; [L47] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L48] #Ultimate.alloc_~size := 400000; [L49] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L50] havoc #valid, #length; [L51] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L52] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1] == #valid; [L53] assume #Ultimate.alloc_#res.offset == 0; [L54] assume !(0 == #Ultimate.alloc_#res.base); [L55] assume #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size] == #length; [L56] main_~#src~0.offset, main_~#src~0.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L57] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L58] #Ultimate.alloc_~size := 400000; [L59] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L60] havoc #valid, #length; [L61] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L62] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L63] assume #Ultimate.alloc_#res.offset == 0; [L64] assume !(0 == #Ultimate.alloc_#res.base); [L65] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L66] main_~#dst~0.offset, main_~#dst~0.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L67] main_~i~0 := 0; [L70] read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~#src~0.base, main_~#src~0.offset + 4 * main_~i~0, 4; [L71] assume 1 == #valid[read~int_#ptr.base]; [L72] assume 0 <= read~int_#ptr.offset && read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]; [L73] assume #valid[read~int_#ptr.base] == 1; [L74] assume 0 <= read~int_#ptr.offset && read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]; [L75] havoc read~int_#value; [L76] assume #memory_int[read~int_#ptr.base][read~int_#ptr.offset] == read~int_#value; [L77] main_#t~mem0 := read~int_#value; [L78] assume !(main_#t~mem0 == 0); [L79] havoc main_#t~mem0; [L80] read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~#src~0.base, main_~#src~0.offset + 4 * main_~i~0, 4; [L81] assume 1 == #valid[read~int_#ptr.base]; [L82] assume read~int_#ptr.offset + read~int_#sizeOfReadType <= #length[read~int_#ptr.base] && 0 <= read~int_#ptr.offset; [L83] assume 1 == #valid[read~int_#ptr.base]; [L84] assume read~int_#ptr.offset + read~int_#sizeOfReadType <= #length[read~int_#ptr.base] && 0 <= read~int_#ptr.offset; [L85] havoc read~int_#value; [L86] assume #memory_int[read~int_#ptr.base][read~int_#ptr.offset] == read~int_#value; [L87] main_#t~mem1 := read~int_#value; [L88] write~int_old_#memory_int := #memory_int; [L89] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 4, main_~#dst~0.base, main_#t~mem1, main_~#dst~0.offset + 4 * main_~i~0; [L90] assume 1 == #valid[write~int_#ptr.base]; [L95] assume !(0 <= write~int_#ptr.offset) || !(write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]); [L107] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...