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/standard_strcpy_original_false-valid-deref.i_7.bpl
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This is Ultimate 0.1.24-3b9210c
[2019-08-06 16:56:45,369 INFO L177 SettingsManager]: Resetting all preferences to default values...
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[2019-08-06 16:56:45,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-06 16:56:45,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-06 16:56:45,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-06 16:56:45,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-06 16:56:45,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-06 16:56:45,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-06 16:56:45,393 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values
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[2019-08-06 16:56:45,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-06 16:56:45,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
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[2019-08-06 16:56:45,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-06 16:56:45,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
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[2019-08-06 16:56:45,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2019-08-06 16:56:45,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-06 16:56:45,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-06 16:56:45,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-06 16:56:45,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-06 16:56:45,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-06 16:56:45,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-06 16:56:45,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2019-08-06 16:56:45,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-06 16:56:45,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-06 16:56:45,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 16:56:45,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 16:56:45,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 16:56:45,495 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 16:56:45,496 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 16:56:45,496 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/standard_strcpy_original_false-valid-deref.i_7.bpl
[2019-08-06 16:56:45,497 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/standard_strcpy_original_false-valid-deref.i_7.bpl'
[2019-08-06 16:56:45,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 16:56:45,537 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 16:56:45,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 16:56:45,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 16:56:45,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 16:56:45,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 16:56:45,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 16:56:45,580 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 16:56:45,581 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-06 16:56:45,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:45" (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: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 16:56:45,652 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration
[2019-08-06 16:56:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-06 16:56:45,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-06 16:56:45,939 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-06 16:56:45,939 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 16:56:45,941 INFO L202 PluginConnector]: Adding new model standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:45 BoogieIcfgContainer
[2019-08-06 16:56:45,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 16:56:45,942 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 16:56:45,942 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 16:56:45,943 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 16:56:45,944 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "standard_strcpy_original_false-valid-deref.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:45" (1/1) ...
[2019-08-06 16:56:45,959 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 16:56:45,965 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-06 16:56:45,974 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-06 16:56:45,991 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-06 16:56:45,993 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-06 16:56:46,212 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-06 16:56:46,212 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 16:56:46,215 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= 1 (select |#valid| |ULTIMATE.start_main_~#src~0.base|)) (not (= 0 (select (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_main_~#src~0.base|) (+ |ULTIMATE.start_main_~#src~0.offset| (* 4 ULTIMATE.start_main_~i~0) (- 4))))) (= |ULTIMATE.start_read~int_#ptr.offset| (+ |ULTIMATE.start_main_~#src~0.offset| (* 4 ULTIMATE.start_main_~i~0))) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (or (not (<= (+ |ULTIMATE.start_read~int_#sizeOfReadType| |ULTIMATE.start_read~int_#ptr.offset|) (select |#length| |ULTIMATE.start_read~int_#ptr.base|))) (not (<= 0 |ULTIMATE.start_read~int_#ptr.offset|))) (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|)) (= (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|) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_main_~#dst~0.base|) (<= 4 (+ |ULTIMATE.start_main_~#src~0.offset| (* 4 ULTIMATE.start_main_~i~0))) (= (+ |ULTIMATE.start_main_~#dst~0.offset| (* 4 ULTIMATE.start_main_~i~0)) (+ |ULTIMATE.start_write~int_#ptr.offset| 4)) (= |ULTIMATE.start_read~int_#value| |ULTIMATE.start_write~int_#value|) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_main_~#src~0.base| |ULTIMATE.start_read~int_#ptr.base|) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_read~int_#value| (select (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_main_~#src~0.base|) (+ |ULTIMATE.start_main_~#src~0.offset| (* 4 ULTIMATE.start_main_~i~0) (- 4)))) (<= (+ |ULTIMATE.start_main_~#src~0.offset| (* 4 ULTIMATE.start_main_~i~0)) (select |#length| |ULTIMATE.start_main_~#src~0.base|)) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|))
[2019-08-06 16:56:46,220 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 16:56:46,240 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 16:56:46,250 INFO L168 Benchmark]: Toolchain (without parser) took 705.38 ms. Allocated memory is still 132.6 MB. Free memory was 108.8 MB in the beginning and 86.0 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB.
[2019-08-06 16:56:46,252 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2019-08-06 16:56:46,257 INFO L168 Benchmark]: Boogie Preprocessor took 42.26 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 106.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
[2019-08-06 16:56:46,258 INFO L168 Benchmark]: RCFGBuilder took 361.59 ms. Allocated memory is still 132.6 MB. Free memory was 106.4 MB in the beginning and 94.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB.
[2019-08-06 16:56:46,262 INFO L168 Benchmark]: Symbolic Interpretation took 297.85 ms. Allocated memory is still 132.6 MB. Free memory was 94.4 MB in the beginning and 86.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB.
[2019-08-06 16:56:46,270 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 107]: 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 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 42.26 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 106.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 361.59 ms. Allocated memory is still 132.6 MB. Free memory was 106.4 MB in the beginning and 94.4 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 297.85 ms. Allocated memory is still 132.6 MB. Free memory was 94.4 MB in the beginning and 86.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...