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-read.c_6.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:06,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:06,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:06,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:06,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:06,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:06,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:06,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:06,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:06,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:06,935 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:06,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:06,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:06,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:06,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:06,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:06,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:06,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:06,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:06,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:06,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:06,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:06,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:06,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:06,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:06,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:06,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:06,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:06,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:06,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:06,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:06,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:06,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:06,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:06,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:06,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:06,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:06,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:06,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:06,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:06,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:06,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:07,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:07,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:07,015 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:07,017 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:07,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl [2019-08-06 16:57:07,018 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl' [2019-08-06 16:57:07,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:07,082 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:07,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:07,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:07,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:07,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:07,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:07,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:07,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:07,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:07" (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 16:57:07,192 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:57:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:57:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:57:07,533 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:57:07,533 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:07,535 INFO L202 PluginConnector]: Adding new model ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:07 BoogieIcfgContainer [2019-08-06 16:57:07,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:07,536 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:07,536 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:07,536 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:07,537 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:07" (1/1) ... [2019-08-06 16:57:07,549 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:07,552 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:07,561 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:57:07,572 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:07,574 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:57:07,688 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:07,688 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:07,692 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (or (not (< ULTIMATE.start_foo_~i~0 33)) (not (<= 0 ULTIMATE.start_foo_~i~0))) (< |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_foo_~b.offset 33)) (= |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|) (= 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) (= ULTIMATE.start_main_~i~1 |ULTIMATE.start_foo_#in~size|) (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_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 (+ ULTIMATE.start_foo_~size 1)) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (not (= 0 |ULTIMATE.start_main_~#b~0.base|)) (= |#NULL.offset| 0) (<= |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_foo_~size ULTIMATE.start_foo_~b.offset 1))) (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_main_~i~1 |ULTIMATE.start_foo_#in~size|) (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_foo_#in~size| ULTIMATE.start_foo_~size) (= |#NULL.offset| 0) (<= |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_foo_~size ULTIMATE.start_foo_~b.offset 1)) (= |ULTIMATE.start_foo_#in~b.offset| |ULTIMATE.start_main_~#mask~0.offset|))))) (<= 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|)) (<= ULTIMATE.start_foo_~i~0 (+ ULTIMATE.start_foo_~size 1)) (= (+ |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 16:57:07,694 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:07,702 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:07,705 INFO L168 Benchmark]: Toolchain (without parser) took 622.36 ms. Allocated memory is still 132.1 MB. Free memory was 106.9 MB in the beginning and 85.7 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:07,706 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:57:07,708 INFO L168 Benchmark]: Boogie Preprocessor took 41.53 ms. Allocated memory is still 132.1 MB. Free memory was 106.9 MB in the beginning and 104.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:07,709 INFO L168 Benchmark]: RCFGBuilder took 410.64 ms. Allocated memory is still 132.1 MB. Free memory was 104.8 MB in the beginning and 93.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:07,710 INFO L168 Benchmark]: Symbolic Interpretation took 166.84 ms. Allocated memory is still 132.1 MB. Free memory was 93.0 MB in the beginning and 85.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:07,714 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 0.24 ms. Allocated memory is still 132.1 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.53 ms. Allocated memory is still 132.1 MB. Free memory was 106.9 MB in the beginning and 104.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 410.64 ms. Allocated memory is still 132.1 MB. Free memory was 104.8 MB in the beginning and 93.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 166.84 ms. Allocated memory is still 132.1 MB. Free memory was 93.0 MB in the beginning and 85.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...