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/optional_data_creation_test04_true-valid-memsafety.i_35.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:17:01,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:17:01,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:17:01,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:17:01,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:17:01,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:17:01,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:17:01,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:17:01,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:17:01,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:17:01,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:17:01,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:17:01,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:17:01,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:17:01,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:17:01,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:17:01,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 12:17:01,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:17:01,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:17:01,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:17:01,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:17:01,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:17:01,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:17:01,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:17:01,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-05 12:17:01,191 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 12:17:01,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:17:01,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:17:01,214 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:17:01,215 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:17:01,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:17:01,215 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:17:01,215 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:17:01,215 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:17:01,216 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:17:01,216 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:17:01,216 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:17:01,216 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:17:01,216 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:17:01,217 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:17:01,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:17:01,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:17:01,220 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:17:01,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:17:01,221 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:17:01,221 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:17:01,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:17:01,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:17:01,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:17:01,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:17:01,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:17:01,222 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:17:01,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:17:01,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:17:01,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:17:01,223 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:17:01,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:17:01,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:17:01,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:17:01,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:17:01,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:17:01,225 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:17:01,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:17:01,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:17:01,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:17:01,226 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:17:01,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:17:01,291 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:17:01,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:17:01,295 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:17:01,296 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:17:01,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl [2019-08-05 12:17:01,297 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_35.bpl' [2019-08-05 12:17:01,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:17:01,360 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:17:01,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:17:01,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:17:01,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:17:01,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:17:01,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:17:01,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:17:01,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:17:01,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:01,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:17:01,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:17:01,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:17:01,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:17:01,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:01" (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 12:17:01,535 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:17:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:17:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:17:01,948 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:17:01,948 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:17:01,950 INFO L202 PluginConnector]: Adding new model optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:17:01 BoogieIcfgContainer [2019-08-05 12:17:01,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:17:01,951 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:17:01,951 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:17:01,951 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:17:01,952 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "optional_data_creation_test04_true-valid-memsafety.i_35.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:17:01" (1/1) ... [2019-08-05 12:17:02,009 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:17:02,381 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:17:02,415 INFO L272 AbstractInterpreter]: Visited 6 different actions 21 times. Merged at 4 different actions 12 times. Widened at 1 different actions 1 times. Performed 592 root evaluator evaluations with a maximum evaluation depth of 3. Performed 592 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 12:17:02,415 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:17:02,419 INFO L168 Benchmark]: Toolchain (without parser) took 1058.34 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 66.3 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:02,420 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 134.7 MB. Free memory was 109.9 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:17:02,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.90 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:02,423 INFO L168 Benchmark]: Boogie Preprocessor took 32.42 ms. Allocated memory is still 134.7 MB. Free memory was 105.9 MB in the beginning and 104.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:02,424 INFO L168 Benchmark]: RCFGBuilder took 494.12 ms. Allocated memory is still 134.7 MB. Free memory was 104.5 MB in the beginning and 84.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:02,426 INFO L168 Benchmark]: Abstract Interpretation took 464.94 ms. Allocated memory is still 134.7 MB. Free memory was 84.4 MB in the beginning and 66.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:02,434 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 134.7 MB. Free memory was 109.9 MB in the beginning and 109.6 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 61.90 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.42 ms. Allocated memory is still 134.7 MB. Free memory was 105.9 MB in the beginning and 104.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 494.12 ms. Allocated memory is still 134.7 MB. Free memory was 104.5 MB in the beginning and 84.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 464.94 ms. Allocated memory is still 134.7 MB. Free memory was 84.4 MB in the beginning and 66.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 221]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L93] #NULL.offset, #NULL.base := 0, 0; [L94] #valid := #valid[0 := 0]; [L95] main_old_#valid := #valid; [L96] havoc main_#res; [L97] havoc main_#t~mem21.offset, main_#t~mem17.offset, main_#t~mem20.base, main_#t~mem21.base, main_~next~0.offset, main_~#list~0.offset, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem18.base, main_#t~mem19.base, main_#t~mem19.offset, main_#t~nondet15, main_#t~mem20.offset, main_~next~0.base, main_#t~mem16.base, main_~#list~0.base, main_~dataNotFinished~0, main_#t~mem18.offset; [L98] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L99] #Ultimate.alloc_~size := 4; [L100] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L101] havoc #valid, #length; [L102] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L103] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1] == #valid; [L104] assume #Ultimate.alloc_#res.offset == 0; [L105] assume !(0 == #Ultimate.alloc_#res.base); [L106] assume #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size] == #length; [L107] main_~#list~0.offset, main_~#list~0.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L108] write~$Pointer$_old_#memory_$Pointer$.base, write~$Pointer$_old_#memory_$Pointer$.offset, write~$Pointer$_old_#memory_int := #memory_$Pointer$.base, #memory_$Pointer$.offset, #memory_int; [L109] write~$Pointer$_#value.base, write~$Pointer$_#ptr.offset, write~$Pointer$_#sizeOfWrittenType, write~$Pointer$_#value.offset, write~$Pointer$_#ptr.base := 0, main_~#list~0.offset, 4, 0, main_~#list~0.base; [L110] assume 1 == #valid[write~$Pointer$_#ptr.base]; [L111] assume write~$Pointer$_#sizeOfWrittenType + write~$Pointer$_#ptr.offset <= #length[write~$Pointer$_#ptr.base] && 0 <= write~$Pointer$_#ptr.offset; [L112] assume 1 == #valid[write~$Pointer$_#ptr.base]; [L113] assume write~$Pointer$_#sizeOfWrittenType + write~$Pointer$_#ptr.offset <= #length[write~$Pointer$_#ptr.base] && 0 <= write~$Pointer$_#ptr.offset; [L114] havoc #memory_$Pointer$.base, #memory_$Pointer$.offset; [L115] assume (#memory_$Pointer$.offset == write~$Pointer$_old_#memory_$Pointer$.offset[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_$Pointer$.offset[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := write~$Pointer$_#value.offset]] && #memory_$Pointer$.base == write~$Pointer$_old_#memory_$Pointer$.base[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_$Pointer$.base[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := write~$Pointer$_#value.base]]) && #memory_int == write~$Pointer$_old_#memory_int[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_int[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := #memory_int[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset]]]; [L116] main_~dataNotFinished~0 := 0; [L117] append_#in~pointerToList.offset, append_#in~pointerToList.base := main_~#list~0.offset, main_~#list~0.base; [L118] havoc append_#t~mem13.offset, append_#t~malloc12.base, append_~pointerToList.base, append_~pointerToList.offset, append_~node~0.base, append_#t~ret14.offset, append_#t~malloc12.offset, append_~node~0.offset, append_#t~mem13.base, append_#t~ret14.base; [L119] append_~pointerToList.base, append_~pointerToList.offset := append_#in~pointerToList.base, append_#in~pointerToList.offset; [L120] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L121] #Ultimate.alloc_~size := 8; [L122] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L123] havoc #valid, #length; [L124] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L125] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L126] assume #Ultimate.alloc_#res.offset == 0; [L127] assume !(0 == #Ultimate.alloc_#res.base); [L128] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L129] append_#t~malloc12.base, append_#t~malloc12.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L130] append_~node~0.base, append_~node~0.offset := append_#t~malloc12.base, append_#t~malloc12.offset; [L131] read~$Pointer$_#ptr.base, read~$Pointer$_#sizeOfReadType, read~$Pointer$_#ptr.offset := append_~pointerToList.base, 4, append_~pointerToList.offset; [L132] assume #valid[read~$Pointer$_#ptr.base] == 1; [L133] assume 0 <= read~$Pointer$_#ptr.offset && read~$Pointer$_#sizeOfReadType + read~$Pointer$_#ptr.offset <= #length[read~$Pointer$_#ptr.base]; [L134] assume #valid[read~$Pointer$_#ptr.base] == 1; [L135] assume read~$Pointer$_#sizeOfReadType + read~$Pointer$_#ptr.offset <= #length[read~$Pointer$_#ptr.base] && 0 <= read~$Pointer$_#ptr.offset; [L136] havoc read~$Pointer$_#value.base, read~$Pointer$_#value.offset; [L137] assume read~$Pointer$_#value.offset == #memory_$Pointer$.offset[read~$Pointer$_#ptr.base][read~$Pointer$_#ptr.offset] && #memory_$Pointer$.base[read~$Pointer$_#ptr.base][read~$Pointer$_#ptr.offset] == read~$Pointer$_#value.base; [L138] append_#t~mem13.offset, append_#t~mem13.base := read~$Pointer$_#value.offset, read~$Pointer$_#value.base; [L139] write~$Pointer$_old_#memory_$Pointer$.base, write~$Pointer$_old_#memory_$Pointer$.offset, write~$Pointer$_old_#memory_int := #memory_$Pointer$.base, #memory_$Pointer$.offset, #memory_int; [L140] write~$Pointer$_#value.base, write~$Pointer$_#ptr.offset, write~$Pointer$_#sizeOfWrittenType, write~$Pointer$_#value.offset, write~$Pointer$_#ptr.base := append_#t~mem13.base, append_~node~0.offset + 4, 4, append_#t~mem13.offset, append_~node~0.base; [L141] assume #valid[write~$Pointer$_#ptr.base] == 1; [L142] assume write~$Pointer$_#ptr.offset + write~$Pointer$_#sizeOfWrittenType <= #length[write~$Pointer$_#ptr.base] && 0 <= write~$Pointer$_#ptr.offset; [L143] assume 1 == #valid[write~$Pointer$_#ptr.base]; [L144] assume 0 <= write~$Pointer$_#ptr.offset && write~$Pointer$_#ptr.offset + write~$Pointer$_#sizeOfWrittenType <= #length[write~$Pointer$_#ptr.base]; [L145] havoc #memory_$Pointer$.base, #memory_$Pointer$.offset; [L146] assume (#memory_$Pointer$.offset == write~$Pointer$_old_#memory_$Pointer$.offset[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_$Pointer$.offset[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := write~$Pointer$_#value.offset]] && #memory_$Pointer$.base == write~$Pointer$_old_#memory_$Pointer$.base[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_$Pointer$.base[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := write~$Pointer$_#value.base]]) && write~$Pointer$_old_#memory_int[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_int[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := #memory_int[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset]]] == #memory_int; [L147] havoc append_#t~mem13.offset, append_#t~mem13.base; [L148] havoc create_data_#res.base, create_data_#res.offset; [L149] havoc create_data_#t~mem7.base, create_data_~counter~0, create_data_#t~mem7.offset, create_data_#t~malloc3.base, create_data_#t~malloc5.base, create_data_#t~malloc3.offset, create_data_#t~malloc5.offset, create_data_~data~0.offset, create_data_#t~nondet8, create_data_~data~0.base, create_data_#t~nondet9, create_data_#t~nondet2, create_data_#t~nondet4, create_data_#t~post6; [L150] assume 0 <= create_data_#t~nondet2 + 2147483648 && create_data_#t~nondet2 <= 2147483647; [L151] assume 0 == create_data_#t~nondet2; [L152] havoc create_data_#t~nondet2; [L153] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L154] #Ultimate.alloc_~size := 8; [L155] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L156] havoc #valid, #length; [L157] assume 0 == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base]; [L158] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L159] assume #Ultimate.alloc_#res.offset == 0; [L160] assume !(0 == #Ultimate.alloc_#res.base); [L161] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L162] create_data_#t~malloc3.offset, create_data_#t~malloc3.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L163] create_data_~data~0.offset, create_data_~data~0.base := create_data_#t~malloc3.offset, create_data_#t~malloc3.base; [L164] assume 0 <= create_data_#t~nondet4 + 2147483648 && create_data_#t~nondet4 <= 2147483647; [L165] assume !(0 == create_data_#t~nondet4); [L166] havoc create_data_#t~nondet4; [L167] #Ultimate.alloc_old_#valid, #Ultimate.alloc_old_#length := #valid, #length; [L168] #Ultimate.alloc_~size := 80; [L169] havoc #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L170] havoc #valid, #length; [L171] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0; [L172] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L173] assume 0 == #Ultimate.alloc_#res.offset; [L174] assume !(0 == #Ultimate.alloc_#res.base); [L175] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L176] create_data_#t~malloc5.offset, create_data_#t~malloc5.base := #Ultimate.alloc_#res.offset, #Ultimate.alloc_#res.base; [L177] write~$Pointer$_old_#memory_$Pointer$.base, write~$Pointer$_old_#memory_$Pointer$.offset, write~$Pointer$_old_#memory_int := #memory_$Pointer$.base, #memory_$Pointer$.offset, #memory_int; [L178] write~$Pointer$_#value.base, write~$Pointer$_#ptr.offset, write~$Pointer$_#sizeOfWrittenType, write~$Pointer$_#value.offset, write~$Pointer$_#ptr.base := create_data_#t~malloc5.base, create_data_~data~0.offset + 4, 4, create_data_#t~malloc5.offset, create_data_~data~0.base; [L179] assume 1 == #valid[write~$Pointer$_#ptr.base]; [L180] assume 0 <= write~$Pointer$_#ptr.offset && write~$Pointer$_#ptr.offset + write~$Pointer$_#sizeOfWrittenType <= #length[write~$Pointer$_#ptr.base]; [L181] assume #valid[write~$Pointer$_#ptr.base] == 1; [L182] assume write~$Pointer$_#sizeOfWrittenType + write~$Pointer$_#ptr.offset <= #length[write~$Pointer$_#ptr.base] && 0 <= write~$Pointer$_#ptr.offset; [L183] havoc #memory_$Pointer$.base, #memory_$Pointer$.offset; [L184] assume (write~$Pointer$_old_#memory_$Pointer$.offset[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_$Pointer$.offset[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := write~$Pointer$_#value.offset]] == #memory_$Pointer$.offset && write~$Pointer$_old_#memory_$Pointer$.base[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_$Pointer$.base[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := write~$Pointer$_#value.base]] == #memory_$Pointer$.base) && write~$Pointer$_old_#memory_int[write~$Pointer$_#ptr.base := write~$Pointer$_old_#memory_int[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset := #memory_int[write~$Pointer$_#ptr.base][write~$Pointer$_#ptr.offset]]] == #memory_int; [L185] create_data_~counter~0 := 0; [L186] create_data_~counter~0 := 0; [L189] assume create_data_~counter~0 < 20; [L190] read~$Pointer$_#ptr.base, read~$Pointer$_#sizeOfReadType, read~$Pointer$_#ptr.offset := create_data_~data~0.base, 4, create_data_~data~0.offset + 4; [L191] assume 1 == #valid[read~$Pointer$_#ptr.base]; [L192] assume 0 <= read~$Pointer$_#ptr.offset && read~$Pointer$_#ptr.offset + read~$Pointer$_#sizeOfReadType <= #length[read~$Pointer$_#ptr.base]; [L193] assume #valid[read~$Pointer$_#ptr.base] == 1; [L194] assume 0 <= read~$Pointer$_#ptr.offset && read~$Pointer$_#ptr.offset + read~$Pointer$_#sizeOfReadType <= #length[read~$Pointer$_#ptr.base]; [L195] havoc read~$Pointer$_#value.base, read~$Pointer$_#value.offset; [L196] assume #memory_$Pointer$.base[read~$Pointer$_#ptr.base][read~$Pointer$_#ptr.offset] == read~$Pointer$_#value.base && #memory_$Pointer$.offset[read~$Pointer$_#ptr.base][read~$Pointer$_#ptr.offset] == read~$Pointer$_#value.offset; [L197] create_data_#t~mem7.base, create_data_#t~mem7.offset := read~$Pointer$_#value.base, read~$Pointer$_#value.offset; [L198] assume 0 <= create_data_#t~nondet8 + 2147483648 && create_data_#t~nondet8 <= 2147483647; [L199] write~int_old_#memory_$Pointer$.offset, write~int_old_#memory_$Pointer$.base, write~int_old_#memory_int := #memory_$Pointer$.offset, #memory_$Pointer$.base, #memory_int; [L200] write~int_#sizeOfWrittenType, write~int_#ptr.base, write~int_#value, write~int_#ptr.offset := 4, create_data_#t~mem7.base, create_data_#t~nondet8, 4 * create_data_~counter~0 + create_data_#t~mem7.offset; [L201] assume 1 == #valid[write~int_#ptr.base]; [L206] assume !(0 <= write~int_#ptr.offset) || !(write~int_#sizeOfWrittenType + write~int_#ptr.offset <= #length[write~int_#ptr.base]); [L221] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...