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_false-valid-deref_ground.i_8.bpl
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This is Ultimate 0.1.24-e6f8464
[2019-08-06 14:24:05,106 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-06 14:24:05,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2019-08-06 14:24:05,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2019-08-06 14:24:05,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
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[2019-08-06 14:24:05,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-06 14:24:05,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 14:24:05,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 14:24:05,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 14:24:05,243 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 14:24:05,243 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 14:24:05,244 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/standard_strcpy_false-valid-deref_ground.i_8.bpl
[2019-08-06 14:24:05,245 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/standard_strcpy_false-valid-deref_ground.i_8.bpl'
[2019-08-06 14:24:05,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 14:24:05,308 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 14:24:05,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 14:24:05,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 14:24:05,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 14:24:05,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 14:24:05,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 14:24:05,370 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 14:24:05,370 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-06 14:24:05,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:05" (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 14:24:05,439 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration
[2019-08-06 14:24:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-06 14:24:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-06 14:24:05,647 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-06 14:24:05,648 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 14:24:05,649 INFO L202 PluginConnector]: Adding new model standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:05 BoogieIcfgContainer
[2019-08-06 14:24:05,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 14:24:05,649 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 14:24:05,650 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 14:24:05,650 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 14:24:05,651 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "standard_strcpy_false-valid-deref_ground.i_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:05" (1/1) ...
[2019-08-06 14:24:05,661 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 14:24:05,663 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-06 14:24:05,670 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-06 14:24:05,677 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-06 14:24:05,679 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-06 14:24:05,880 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-06 14:24:05,880 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 14:24:05,884 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|)) (= |ULTIMATE.start_read~int_#ptr.offset| (+ |ULTIMATE.start_main_~#src~0.offset| (* 4 ULTIMATE.start_main_~i~0))) (exists ((|v_ULTIMATE.start_write~int_#sizeOfWrittenType_3| Int) (|v_ULTIMATE.start_read~int_#ptr.offset_9| Int) (|v_ULTIMATE.start_read~int_#ptr.base_9| Int) (|v_ULTIMATE.start_read~int_#sizeOfReadType_9| Int)) (and (or (= 4 |v_ULTIMATE.start_read~int_#sizeOfReadType_9|) (and (= |#NULL.base| 0) (= 4 |v_ULTIMATE.start_read~int_#sizeOfReadType_9|) (= (+ ULTIMATE.start_main_~i~0 (- 1)) 1) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_3| 4) (= |ULTIMATE.start_main_~#src~0.offset| 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 400000) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))) (<= (+ |v_ULTIMATE.start_read~int_#ptr.offset_9| |v_ULTIMATE.start_read~int_#sizeOfReadType_9|) (select |#length| |v_ULTIMATE.start_read~int_#ptr.base_9|)) (= (select |#valid| |v_ULTIMATE.start_read~int_#ptr.base_9|) 1) (not (= (select (select |ULTIMATE.start_write~int_old_#memory_int| |v_ULTIMATE.start_read~int_#ptr.base_9|) |v_ULTIMATE.start_read~int_#ptr.offset_9|) 0)) (<= 0 |v_ULTIMATE.start_read~int_#ptr.offset_9|))) (= (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 14:24:05,886 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 14:24:05,902 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 14:24:05,905 INFO L168 Benchmark]: Toolchain (without parser) took 595.93 ms. Allocated memory is still 132.1 MB. Free memory was 107.0 MB in the beginning and 83.7 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:05,907 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
[2019-08-06 14:24:05,908 INFO L168 Benchmark]: Boogie Preprocessor took 60.44 ms. Allocated memory is still 132.1 MB. Free memory was 106.8 MB in the beginning and 104.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:05,910 INFO L168 Benchmark]: RCFGBuilder took 279.37 ms. Allocated memory is still 132.1 MB. Free memory was 104.6 MB in the beginning and 92.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:05,914 INFO L168 Benchmark]: Symbolic Interpretation took 252.46 ms. Allocated memory is still 132.1 MB. Free memory was 92.5 MB in the beginning and 83.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:05,924 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 108]: 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 0.25 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 60.44 ms. Allocated memory is still 132.1 MB. Free memory was 106.8 MB in the beginning and 104.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 279.37 ms. Allocated memory is still 132.1 MB. Free memory was 104.6 MB in the beginning and 92.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 252.46 ms. Allocated memory is still 132.1 MB. Free memory was 92.5 MB in the beginning and 83.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...