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/ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:37,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:37,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:37,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:37,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:37,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:37,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:37,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:37,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:37,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:37,315 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:37,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:37,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:37,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:37,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:37,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:37,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:37,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:37,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:37,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:37,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:37,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:37,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:37,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:37,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:37,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:37,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:37,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:37,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:37,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:37,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:37,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:37,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:37,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:37,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:37,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:37,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:37,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:37,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:37,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:37,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:37,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:37,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:37,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:37,393 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:37,394 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:37,395 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl [2019-08-06 16:56:37,395 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl' [2019-08-06 16:56:37,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:37,443 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:37,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:37,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:37,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:37,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:37,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:37,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:37,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:37,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:37" (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 16:56:37,588 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:37,880 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:37,881 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:37,882 INFO L202 PluginConnector]: Adding new model ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:37 BoogieIcfgContainer [2019-08-06 16:56:37,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:37,883 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:37,883 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:37,884 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:37,884 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysWithLenghtAtDeclaration_false-valid-deref-write.c_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:37" (1/1) ... [2019-08-06 16:56:37,896 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:37,899 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:37,906 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:37,914 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:37,916 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:38,025 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:38,026 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:38,029 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (<= ULTIMATE.start_foo_~i~0 ULTIMATE.start_foo_~size) (< |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_foo_~b.offset 32)) (= |ULTIMATE.start_read~int_#value| (select (select |#memory_int| |ULTIMATE.start_read~int_#ptr.base|) |ULTIMATE.start_read~int_#ptr.offset|)) (exists ((v_ULTIMATE.start_foo_~a~0_6 (Array Int Int)) (|v_ULTIMATE.start_read~int_#ptr.base_2| Int) (|v_ULTIMATE.start_read~int_#ptr.offset_2| Int) (|v_ULTIMATE.start_read~int_#value_2| Int) (|v_ULTIMATE.start_read~int_#sizeOfReadType_2| Int)) (and (= ULTIMATE.start_foo_~a~0 (store v_ULTIMATE.start_foo_~a~0_6 (+ |ULTIMATE.start_read~int_#ptr.offset| (- ULTIMATE.start_foo_~b.offset)) |ULTIMATE.start_read~int_#value|)) (or (and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |ULTIMATE.start_foo_#in~b.base| ULTIMATE.start_foo_~b.base) (= 0 |#NULL.base|) (= |ULTIMATE.start_foo_#in~b.offset| ULTIMATE.start_foo_~b.offset) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (exists ((|v_#valid_6| (Array Int Int))) (and (= (store (store |v_#valid_6| 0 0) |ULTIMATE.start_main_~#b~0.base| 1) |ULTIMATE.start_#Ultimate.alloc_old_#valid|) (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_6| 0 0)) (= (select (store |v_#valid_6| 0 0) |ULTIMATE.start_main_~#b~0.base|) 0))) (< ULTIMATE.start_main_~i~1 32) (= |ULTIMATE.start_main_~#mask~0.base| |ULTIMATE.start_#Ultimate.alloc_#res.base|) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| |ULTIMATE.start_main_~#mask~0.offset|) (= (+ |ULTIMATE.start_read~int_#ptr.offset| (- ULTIMATE.start_foo_~b.offset)) 0) (= |ULTIMATE.start_main_~#mask~0.base| |ULTIMATE.start_foo_#in~b.base|) (= ULTIMATE.start_main_~i~1 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (not (= 0 |ULTIMATE.start_main_~#b~0.base|)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (= |ULTIMATE.start_main_~#b~0.offset| 0) (<= |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_foo_~size ULTIMATE.start_foo_~b.offset)) (exists ((|v_#length_5| (Array Int Int))) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_#length_5| |ULTIMATE.start_main_~#b~0.base| 128))) (= 32 |ULTIMATE.start_#Ultimate.alloc_~size|) (= (+ ULTIMATE.start_main_~i~1 1) |ULTIMATE.start_foo_#in~size|) (= |ULTIMATE.start_foo_#in~size| ULTIMATE.start_foo_~size) (= |#NULL.offset| 0) (= |ULTIMATE.start_foo_#in~b.offset| |ULTIMATE.start_main_~#mask~0.offset|)) (and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= 0 |#NULL.base|) (<= (+ |v_ULTIMATE.start_read~int_#ptr.offset_2| |v_ULTIMATE.start_read~int_#sizeOfReadType_2|) (select |#length| |v_ULTIMATE.start_read~int_#ptr.base_2|)) (exists ((|v_#valid_6| (Array Int Int))) (and (= (store (store |v_#valid_6| 0 0) |ULTIMATE.start_main_~#b~0.base| 1) |ULTIMATE.start_#Ultimate.alloc_old_#valid|) (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_6| 0 0)) (= (select (store |v_#valid_6| 0 0) |ULTIMATE.start_main_~#b~0.base|) 0))) (= |v_ULTIMATE.start_read~int_#ptr.base_2| ULTIMATE.start_foo_~b.base) (= ULTIMATE.start_foo_~b.offset |v_ULTIMATE.start_read~int_#ptr.offset_2|) (= |ULTIMATE.start_main_~#mask~0.base| |ULTIMATE.start_#Ultimate.alloc_#res.base|) (= |ULTIMATE.start_main_~#mask~0.base| |ULTIMATE.start_foo_#in~b.base|) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (select |#valid| |v_ULTIMATE.start_read~int_#ptr.base_2|) 1) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (= |ULTIMATE.start_main_~#b~0.offset| 0) (exists ((|v_#length_5| (Array Int Int))) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_#length_5| |ULTIMATE.start_main_~#b~0.base| 128))) (<= 0 |v_ULTIMATE.start_read~int_#ptr.offset_2|) (exists ((v_ULTIMATE.start_foo_~a~0_5 (Array Int Int))) (= (store v_ULTIMATE.start_foo_~a~0_5 0 |v_ULTIMATE.start_read~int_#value_2|) v_ULTIMATE.start_foo_~a~0_6)) (= 32 |ULTIMATE.start_#Ultimate.alloc_~size|) (= (+ ULTIMATE.start_main_~i~1 1) |ULTIMATE.start_foo_#in~size|) (= |ULTIMATE.start_foo_#in~size| ULTIMATE.start_foo_~size) (= |ULTIMATE.start_foo_#in~b.offset| |ULTIMATE.start_main_~#mask~0.offset|) (= |ULTIMATE.start_foo_#in~b.base| ULTIMATE.start_foo_~b.base) (= |ULTIMATE.start_foo_#in~b.offset| ULTIMATE.start_foo_~b.offset) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= |v_ULTIMATE.start_read~int_#value_2| (select (select |#memory_int| |v_ULTIMATE.start_read~int_#ptr.base_2|) |v_ULTIMATE.start_read~int_#ptr.offset_2|)) (< ULTIMATE.start_main_~i~1 32) (= (+ |ULTIMATE.start_read~int_#ptr.offset| (- ULTIMATE.start_foo_~b.offset)) 1) (= 1 |v_ULTIMATE.start_read~int_#sizeOfReadType_2|) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| |ULTIMATE.start_main_~#mask~0.offset|) (= ULTIMATE.start_main_~i~1 0) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (not (= 0 |ULTIMATE.start_main_~#b~0.base|)) (<= |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_foo_~size ULTIMATE.start_foo_~b.offset)) (= |#NULL.offset| 0) (<= 0 ULTIMATE.start_foo_~size))))) (<= 0 |ULTIMATE.start_read~int_#ptr.offset|) (<= ULTIMATE.start_foo_~b.offset |ULTIMATE.start_read~int_#ptr.offset|) (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|)) (or (not (< ULTIMATE.start_foo_~i~0 32)) (not (<= 0 ULTIMATE.start_foo_~i~0))) (= (+ |ULTIMATE.start_read~int_#ptr.offset| 1) (+ ULTIMATE.start_foo_~i~0 ULTIMATE.start_foo_~b.offset)) (= ULTIMATE.start_foo_~b.base |ULTIMATE.start_read~int_#ptr.base|) (<= (+ |ULTIMATE.start_read~int_#sizeOfReadType| |ULTIMATE.start_read~int_#ptr.offset|) (select |#length| |ULTIMATE.start_read~int_#ptr.base|)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 1)) [2019-08-06 16:56:38,032 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:38,039 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:38,042 INFO L168 Benchmark]: Toolchain (without parser) took 598.99 ms. Allocated memory is still 134.2 MB. Free memory was 110.2 MB in the beginning and 89.1 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:38,043 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:56:38,044 INFO L168 Benchmark]: Boogie Preprocessor took 56.17 ms. Allocated memory is still 134.2 MB. Free memory was 110.2 MB in the beginning and 108.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:38,045 INFO L168 Benchmark]: RCFGBuilder took 381.76 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 96.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:38,047 INFO L168 Benchmark]: Symbolic Interpretation took 155.87 ms. Allocated memory is still 134.2 MB. Free memory was 96.3 MB in the beginning and 89.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:38,050 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 109]: 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 134.2 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.17 ms. Allocated memory is still 134.2 MB. Free memory was 110.2 MB in the beginning and 108.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 381.76 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 96.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 155.87 ms. Allocated memory is still 134.2 MB. Free memory was 96.3 MB in the beginning and 89.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...