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_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:23:14,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:23:14,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:23:14,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:23:14,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:23:14,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:23:14,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:23:14,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:23:14,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:23:14,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:23:14,953 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:23:14,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:23:14,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:23:14,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:23:14,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:23:14,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:23:14,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:23:14,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:23:14,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:23:14,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:23:14,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:23:14,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:23:14,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:23:14,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:23:14,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:23:14,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:23:14,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:23:14,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:23:14,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:23:14,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:23:14,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:23:14,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:23:14,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:23:14,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:23:14,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:23:14,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:23:14,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:23:14,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:23:14,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:23:14,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:23:14,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:23:15,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:23:15,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:23:15,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:23:15,030 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:23:15,031 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:23:15,031 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl [2019-08-06 14:23:15,032 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl' [2019-08-06 14:23:15,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:23:15,081 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:23:15,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:23:15,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:23:15,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:23:15,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:23:15,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:23:15,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:23:15,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:23:15,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:15" (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 14:23:15,213 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 14:23:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:23:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:23:15,540 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-08-06 14:23:15,543 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:23:15,549 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:23:15,551 INFO L202 PluginConnector]: Adding new model ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:15 BoogieIcfgContainer [2019-08-06 14:23:15,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:23:15,552 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:23:15,552 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:23:15,552 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:23:15,553 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:15" (1/1) ... [2019-08-06 14:23:15,582 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:23:15,584 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:23:15,593 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:23:15,603 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:23:15,606 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:23:15,816 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:23:15,817 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:23:15,824 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 50#(and (= ULTIMATE.start_main_~i~1 0) (= |ULTIMATE.start_read~int_#ptr.offset| (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 ULTIMATE.start_main_~i~1))) (= |ULTIMATE.start_main_~#b~0.base| |ULTIMATE.start_read~int_#ptr.base|) (not (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|))) (exists ((|v_ULTIMATE.start_read~int_#sizeOfReadType_3| Int) (v_ULTIMATE.start_main_~i~1_15 Int) (|v_ULTIMATE.start_read~int_#ptr.base_3| Int) (|v_ULTIMATE.start_read~int_#ptr.offset_3| Int)) (and (or (and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= 0 |#NULL.base|) (exists ((|v_#valid_8| (Array Int Int))) (and (= 0 (select (store |v_#valid_8| 0 0) |ULTIMATE.start_main_~#b~0.base|)) (= |ULTIMATE.start_#Ultimate.alloc_old_#valid| (store (store |v_#valid_8| 0 0) |ULTIMATE.start_main_~#b~0.base| 1)) (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_8| 0 0)))) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| |ULTIMATE.start_main_~#mask~0.offset|) (= |ULTIMATE.start_main_~#mask~0.base| |ULTIMATE.start_#Ultimate.alloc_#res.base|) (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|)) (= 0 v_ULTIMATE.start_main_~i~1_15) (= (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_6| (Array Int Int))) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_#length_6| |ULTIMATE.start_main_~#b~0.base| 128))) (= 32 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |#NULL.offset| 0)) (and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_write~int_#value| |ULTIMATE.start_foo_#res|) (<= |ULTIMATE.start_foo_#res| 2147483647) (= (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|) (not (<= ULTIMATE.start_foo_~i~0 (+ ULTIMATE.start_foo_~size 1))) (or (and (= 1 (select |#valid| |v_ULTIMATE.start_read~int_#ptr.base_3|)) (<= |v_ULTIMATE.start_read~int_#ptr.offset_3| (+ ULTIMATE.start_foo_~size ULTIMATE.start_foo_~b.offset 1)) (= (+ |v_ULTIMATE.start_read~int_#ptr.offset_3| 1) (+ ULTIMATE.start_foo_~i~0 ULTIMATE.start_foo_~b.offset)) (exists ((v_ULTIMATE.start_foo_~a~0_6 (Array Int Int))) (= ULTIMATE.start_foo_~a~0 (store v_ULTIMATE.start_foo_~a~0_6 (+ |v_ULTIMATE.start_read~int_#ptr.offset_3| (* (- 1) ULTIMATE.start_foo_~b.offset)) |ULTIMATE.start_read~int_#value|))) (= |ULTIMATE.start_read~int_#value| (select (select |ULTIMATE.start_write~int_old_#memory_int| |v_ULTIMATE.start_read~int_#ptr.base_3|) |v_ULTIMATE.start_read~int_#ptr.offset_3|)) (<= 0 |v_ULTIMATE.start_read~int_#ptr.offset_3|) (<= ULTIMATE.start_foo_~b.offset |v_ULTIMATE.start_read~int_#ptr.offset_3|) (< |v_ULTIMATE.start_read~int_#ptr.offset_3| (+ ULTIMATE.start_foo_~b.offset 33)) (or (and (= |#NULL.base| 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 32) (= |ULTIMATE.start_main_~#b~0.offset| 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0)) (and (= |#NULL.base| 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 32) (= 0 (+ |v_ULTIMATE.start_read~int_#ptr.offset_3| (* (- 1) ULTIMATE.start_foo_~b.offset))) (= |ULTIMATE.start_main_~#b~0.offset| 0) (= 0 (+ v_ULTIMATE.start_main_~i~1_15 (- 1))) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))) (= 1 |v_ULTIMATE.start_read~int_#sizeOfReadType_3|) (= |v_ULTIMATE.start_read~int_#ptr.base_3| ULTIMATE.start_foo_~b.base) (<= (+ |v_ULTIMATE.start_read~int_#sizeOfReadType_3| |v_ULTIMATE.start_read~int_#ptr.offset_3|) (select |#length| |v_ULTIMATE.start_read~int_#ptr.base_3|))) (and (= |ULTIMATE.start_foo_#in~b.base| ULTIMATE.start_foo_~b.base) (= |ULTIMATE.start_foo_#in~size| (+ v_ULTIMATE.start_main_~i~1_15 (- 1))) (= 1 (select |#valid| |ULTIMATE.start_main_~#b~0.base|)) (= |ULTIMATE.start_main_~#mask~0.base| |ULTIMATE.start_foo_#in~b.base|) (< v_ULTIMATE.start_main_~i~1_15 33) (= |ULTIMATE.start_foo_#in~b.offset| ULTIMATE.start_foo_~b.offset) (<= (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 v_ULTIMATE.start_main_~i~1_15)) (+ (select |#length| |ULTIMATE.start_main_~#b~0.base|) 4)) (<= 8 (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 v_ULTIMATE.start_main_~i~1_15))) (= 0 ULTIMATE.start_foo_~i~0) (= |ULTIMATE.start_foo_#in~size| ULTIMATE.start_foo_~size) (exists ((|v_ULTIMATE.start_write~int_#value_2| Int) (|v_ULTIMATE.start_write~int_old_#memory_int_2| (Array Int (Array Int Int)))) (and (or (and (= |#NULL.base| 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 32) (= |ULTIMATE.start_main_~#b~0.offset| 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0)) (and (= |#NULL.base| 0) (= |v_ULTIMATE.start_write~int_#value_2| 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 32) (= |ULTIMATE.start_main_~#b~0.offset| 0) (= (+ v_ULTIMATE.start_main_~i~1_15 (- 2)) 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))) (exists ((v_ULTIMATE.start_foo_~size_6 Int)) (< (+ v_ULTIMATE.start_foo_~size_6 1) |v_ULTIMATE.start_write~int_#value_2|)) (<= 0 (+ |v_ULTIMATE.start_write~int_#value_2| 2147483648)) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_2| |ULTIMATE.start_main_~#b~0.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_2| |ULTIMATE.start_main_~#b~0.base|) (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 v_ULTIMATE.start_main_~i~1_15) (- 8)) |v_ULTIMATE.start_write~int_#value_2|)) |ULTIMATE.start_write~int_old_#memory_int|) (<= |v_ULTIMATE.start_write~int_#value_2| 2147483647))) (= |ULTIMATE.start_foo_#in~b.offset| |ULTIMATE.start_main_~#mask~0.offset|))) (= |ULTIMATE.start_foo_#res| ULTIMATE.start_foo_~i~0) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 v_ULTIMATE.start_main_~i~1_15)) (+ |ULTIMATE.start_write~int_#ptr.offset| 4)) (<= 0 (+ |ULTIMATE.start_foo_#res| 2147483648)) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_main_~#b~0.base|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|))) (not (< v_ULTIMATE.start_main_~i~1_15 32)))) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (< ULTIMATE.start_main_~i~1 32)) [2019-08-06 14:23:15,829 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:23:15,837 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:23:15,841 INFO L168 Benchmark]: Toolchain (without parser) took 758.27 ms. Allocated memory is still 131.6 MB. Free memory was 106.2 MB in the beginning and 81.7 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:15,843 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 14:23:15,844 INFO L168 Benchmark]: Boogie Preprocessor took 48.85 ms. Allocated memory is still 131.6 MB. Free memory was 106.2 MB in the beginning and 104.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:15,847 INFO L168 Benchmark]: RCFGBuilder took 420.04 ms. Allocated memory is still 131.6 MB. Free memory was 104.0 MB in the beginning and 91.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:15,849 INFO L168 Benchmark]: Symbolic Interpretation took 285.82 ms. Allocated memory is still 131.6 MB. Free memory was 91.2 MB in the beginning and 81.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:15,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 103]: 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 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.85 ms. Allocated memory is still 131.6 MB. Free memory was 106.2 MB in the beginning and 104.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 420.04 ms. Allocated memory is still 131.6 MB. Free memory was 104.0 MB in the beginning and 91.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 285.82 ms. Allocated memory is still 131.6 MB. Free memory was 91.2 MB in the beginning and 81.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...