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/20051113-1.c_false-valid-memtrack.i_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:16:45,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:16:45,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:16:45,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:16:45,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:16:45,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:16:45,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:16:45,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:16:45,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:16:45,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:16:45,589 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:16:45,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:16:45,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:16:45,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:16:45,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:16:45,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:16:45,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:16:45,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:16:45,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:16:45,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:16:45,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:16:45,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:16:45,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:16:45,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:16:45,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:16:45,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:16:45,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:16:45,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:16:45,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:16:45,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:16:45,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:16:45,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:16:45,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:16:45,649 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 12:16:45,671 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:16:45,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:16:45,673 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:16:45,673 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:16:45,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:16:45,673 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:16:45,674 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:16:45,674 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:16:45,675 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:16:45,675 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:16:45,675 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:16:45,675 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:16:45,676 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:16:45,676 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:16:45,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:16:45,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:16:45,677 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:16:45,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:16:45,679 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:16:45,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:16:45,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:16:45,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:16:45,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:16:45,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:16:45,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:16:45,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:16:45,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:16:45,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:16:45,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:16:45,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:16:45,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:16:45,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:16:45,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:16:45,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:16:45,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:16:45,683 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:16:45,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:16:45,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:16:45,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:16:45,684 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:16:45,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:16:45,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:16:45,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:16:45,745 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:16:45,746 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:16:45,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_11.bpl [2019-08-05 12:16:45,746 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_11.bpl' [2019-08-05 12:16:45,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:16:45,790 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:16:45,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:16:45,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:16:45,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:16:45,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:16:45,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:16:45,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:16:45,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:16:45,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (1/1) ... [2019-08-05 12:16:45,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:16:45,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:16:45,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:16:45,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:16:45,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:16:45" (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 12:16:45,919 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:16:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:16:45,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:16:46,139 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:16:46,139 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:16:46,142 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:16:46 BoogieIcfgContainer [2019-08-05 12:16:46,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:16:46,142 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:16:46,143 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:16:46,143 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:16:46,144 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "20051113-1.c_false-valid-memtrack.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:16:46" (1/1) ... [2019-08-05 12:16:46,175 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:16:46,348 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:16:46,371 INFO L272 AbstractInterpreter]: Visited 5 different actions 13 times. Merged at 3 different actions 5 times. Never widened. Performed 260 root evaluator evaluations with a maximum evaluation depth of 3. Performed 260 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 12:16:46,372 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:16:46,375 INFO L168 Benchmark]: Toolchain (without parser) took 583.71 ms. Allocated memory is still 133.2 MB. Free memory was 106.8 MB in the beginning and 81.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:46,376 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 133.2 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:16:46,378 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.38 ms. Allocated memory is still 133.2 MB. Free memory was 106.8 MB in the beginning and 105.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:46,380 INFO L168 Benchmark]: Boogie Preprocessor took 26.75 ms. Allocated memory is still 133.2 MB. Free memory was 105.1 MB in the beginning and 103.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:46,381 INFO L168 Benchmark]: RCFGBuilder took 291.11 ms. Allocated memory is still 133.2 MB. Free memory was 103.6 MB in the beginning and 91.7 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:46,383 INFO L168 Benchmark]: Abstract Interpretation took 229.48 ms. Allocated memory is still 133.2 MB. Free memory was 91.5 MB in the beginning and 81.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:16:46,389 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 0.14 ms. Allocated memory is still 133.2 MB. Free memory was 108.4 MB in the beginning and 108.2 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 32.38 ms. Allocated memory is still 133.2 MB. Free memory was 106.8 MB in the beginning and 105.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.75 ms. Allocated memory is still 133.2 MB. Free memory was 105.1 MB in the beginning and 103.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 291.11 ms. Allocated memory is still 133.2 MB. Free memory was 103.6 MB in the beginning and 91.7 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 229.48 ms. Allocated memory is still 133.2 MB. Free memory was 91.5 MB in the beginning and 81.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 110]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L43] #NULL.offset, #NULL.base := 0, 0; [L44] #valid := #valid[0 := 0]; [L45] main_old_#valid := #valid; [L46] havoc main_#res; [L47] havoc main_#t~ret14, main_#t~ret13, main_#t~malloc11.offset, main_#t~memset12.base, main_~p~0.base, main_#t~malloc11.base, main_#t~memset12.offset, main_~p~0.offset; [L48] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L49] #Ultimate.alloc_~size := 94; [L50] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L51] havoc #valid, #length; [L52] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L53] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1] == #valid; [L54] assume #Ultimate.alloc_#res.offset == 0; [L55] assume !(0 == #Ultimate.alloc_#res.base); [L56] assume #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size] == #length; [L57] main_#t~malloc11.offset, main_#t~malloc11.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L58] main_~p~0.base, main_~p~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset; [L59] #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount, #Ultimate.C_memset_#ptr.base := main_~p~0.offset, 0, 94, main_~p~0.base; [L60] assume #valid[#Ultimate.C_memset_#ptr.base] == 1; [L61] assume 0 <= #Ultimate.C_memset_#ptr.offset && #Ultimate.C_memset_#ptr.offset + #Ultimate.C_memset_#amount <= #length[#Ultimate.C_memset_#ptr.base]; [L62] assume #valid[#Ultimate.C_memset_#ptr.base] == 1; [L63] assume 0 <= #Ultimate.C_memset_#ptr.offset && #Ultimate.C_memset_#amount + #Ultimate.C_memset_#ptr.offset <= #length[#Ultimate.C_memset_#ptr.base]; [L64] havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset; [L65] havoc #Ultimate.C_memset_#t~loopctr16; [L66] #Ultimate.C_memset_#t~loopctr16 := 0; [L71] assume #Ultimate.C_memset_#t~loopctr16 < #Ultimate.C_memset_#amount; [L72] #memory_int := #memory_int[#Ultimate.C_memset_#ptr.base := #memory_int[#Ultimate.C_memset_#ptr.base][#Ultimate.C_memset_#t~loopctr16 + #Ultimate.C_memset_#ptr.offset := #Ultimate.C_memset_#value]]; [L73] #Ultimate.C_memset_#t~loopctr16 := #Ultimate.C_memset_#t~loopctr16 + 1; [L71] assume #Ultimate.C_memset_#t~loopctr16 < #Ultimate.C_memset_#amount; [L72] #memory_int := #memory_int[#Ultimate.C_memset_#ptr.base := #memory_int[#Ultimate.C_memset_#ptr.base][#Ultimate.C_memset_#t~loopctr16 + #Ultimate.C_memset_#ptr.offset := #Ultimate.C_memset_#value]]; [L73] #Ultimate.C_memset_#t~loopctr16 := #Ultimate.C_memset_#t~loopctr16 + 1; [L76] assume !(#Ultimate.C_memset_#t~loopctr16 < #Ultimate.C_memset_#amount); [L77] assume #Ultimate.C_memset_#ptr.offset == #Ultimate.C_memset_#res.offset && #Ultimate.C_memset_#ptr.base == #Ultimate.C_memset_#res.base; [L78] main_#t~memset12.base, main_#t~memset12.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset; [L79] havoc main_#t~memset12.base, main_#t~memset12.offset; [L80] write~int_old_#memory_int := #memory_int; [L81] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 4, main_~p~0.base, 3, main_~p~0.offset; [L82] assume #valid[write~int_#ptr.base] == 1; [L83] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L84] assume 1 == #valid[write~int_#ptr.base]; [L85] assume write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base] && 0 <= write~int_#ptr.offset; [L86] havoc #memory_int; [L87] assume #memory_int == 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]]; [L88] write~int_old_#memory_int := #memory_int; [L89] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 8, main_~p~0.base, 555, main_~p~0.offset + 10; [L90] assume #valid[write~int_#ptr.base] == 1; [L91] assume 0 <= write~int_#ptr.offset && write~int_#ptr.offset + write~int_#sizeOfWrittenType <= #length[write~int_#ptr.base]; [L92] assume #valid[write~int_#ptr.base] == 1; [L93] assume write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base] && 0 <= write~int_#ptr.offset; [L94] havoc #memory_int; [L95] 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; [L96] write~int_old_#memory_int := #memory_int; [L97] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 8, main_~p~0.base, 999, main_~p~0.offset + 40; [L98] assume 1 == #valid[write~int_#ptr.base]; [L99] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L100] assume 1 == #valid[write~int_#ptr.base]; [L101] assume 0 <= write~int_#ptr.offset && write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]; [L102] havoc #memory_int; [L103] 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; [L104] write~int_old_#memory_int := #memory_int; [L105] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 8, main_~p~0.base, 4311810305, main_~p~0.offset + 70; [L106] assume 1 == #valid[write~int_#ptr.base]; [L107] assume !(0 <= write~int_#ptr.offset) || !(write~int_#ptr.offset + write~int_#sizeOfWrittenType <= #length[write~int_#ptr.base]); [L110] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...