java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/array3_false-valid-deref.i_5.bpl
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This is Ultimate 0.1.24-e6f8464
[2019-08-06 14:24:08,310 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-06 14:24:08,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2019-08-06 14:24:08,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-06 14:24:08,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-06 14:24:08,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2019-08-06 14:24:08,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-08-06 14:24:08,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-06 14:24:08,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
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[2019-08-06 14:24:08,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2019-08-06 14:24:08,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
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[2019-08-06 14:24:08,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-06 14:24:08,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-06 14:24:08,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-06 14:24:08,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 14:24:08,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 14:24:08,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 14:24:08,424 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 14:24:08,424 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 14:24:08,425 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/array3_false-valid-deref.i_5.bpl
[2019-08-06 14:24:08,425 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/array3_false-valid-deref.i_5.bpl'
[2019-08-06 14:24:08,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 14:24:08,468 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 14:24:08,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 14:24:08,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 14:24:08,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 14:24:08,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 14:24:08,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 14:24:08,513 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 14:24:08,513 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-06 14:24:08,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:08" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-08-06 14:24:08,585 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration
[2019-08-06 14:24:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-06 14:24:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-06 14:24:08,869 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-06 14:24:08,869 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 14:24:08,871 INFO L202 PluginConnector]: Adding new model array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:08 BoogieIcfgContainer
[2019-08-06 14:24:08,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 14:24:08,872 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 14:24:08,872 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 14:24:08,873 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 14:24:08,874 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array3_false-valid-deref.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:08" (1/1) ...
[2019-08-06 14:24:08,905 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 14:24:08,909 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-06 14:24:08,921 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-06 14:24:08,940 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-06 14:24:08,941 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-06 14:24:09,046 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-06 14:24:09,047 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 14:24:09,050 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_main_~#A~0.base| |ULTIMATE.start_read~int_#ptr.base|) (<= 0 (+ |ULTIMATE.start_write~int_#value| 2147483648)) (<= |ULTIMATE.start_write~int_#value| 2147483647) (not (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|))) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= (store |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| |ULTIMATE.start_write~int_#value|)) |#memory_int|) (exists ((v_ULTIMATE.start_main_~i~0_11 Int)) (and (= (+ |ULTIMATE.start_write~int_#ptr.offset| 4) (+ |ULTIMATE.start_main_~#A~0.offset| (* 4 v_ULTIMATE.start_main_~i~0_11))) (< v_ULTIMATE.start_main_~i~0_11 1025) (not (< v_ULTIMATE.start_main_~i~0_11 1024)))) (= |ULTIMATE.start_main_~#A~0.base| |ULTIMATE.start_write~int_#ptr.base|) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= ULTIMATE.start_main_~i~0 0) (= |ULTIMATE.start_read~int_#ptr.offset| (+ |ULTIMATE.start_main_~#A~0.offset| (* 4 ULTIMATE.start_main_~i~0))) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|))
[2019-08-06 14:24:09,051 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 14:24:09,058 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 14:24:09,060 INFO L168 Benchmark]: Toolchain (without parser) took 591.41 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 88.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:09,061 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-08-06 14:24:09,062 INFO L168 Benchmark]: Boogie Preprocessor took 43.43 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 105.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:09,064 INFO L168 Benchmark]: RCFGBuilder took 358.89 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 94.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:09,065 INFO L168 Benchmark]: Symbolic Interpretation took 185.78 ms. Allocated memory is still 140.0 MB. Free memory was 94.9 MB in the beginning and 88.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:09,069 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 83]: Unable to prove that assertion always holds
Unable to prove that assertion always holds
Reason: Interpreter reached this location of interest. Location might be reachable..
Possible FailurePath:
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB.
* Boogie Preprocessor took 43.43 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 105.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 358.89 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 94.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 185.78 ms. Allocated memory is still 140.0 MB. Free memory was 94.9 MB in the beginning and 88.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...