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/alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:16:16,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:16:16,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:16:16,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:16:16,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:16:16,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:16:16,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:16:16,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:16:16,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:16:16,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:16:16,754 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:16:16,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:16:16,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:16:16,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:16:16,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:16:16,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:16:16,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:16:16,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:16:16,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:16:16,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:16:16,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:16:16,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:16:16,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:16:16,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:16:16,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:16:16,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:16:16,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:16:16,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:16:16,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:16:16,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:16:16,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:16:16,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:16:16,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:16:16,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:16:16,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:16:16,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:16:16,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:16:16,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:16:16,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:16:16,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:16:16,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:16:16,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:16:16,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:16:16,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:16:16,835 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:16:16,836 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:16:16,836 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl [2019-08-09 14:16:16,836 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl' [2019-08-09 14:16:16,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:16:16,887 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:16:16,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:16:16,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:16:16,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:16:16,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (1/1) ... [2019-08-09 14:16:16,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:16:16,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:16:16,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:16:16,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:16:16,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:16" (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 [2019-08-09 14:16:17,021 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:16:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:16:17,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:16:17,466 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:16:17,467 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:16:17,468 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:16:17 BoogieIcfgContainer [2019-08-09 14:16:17,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:16:17,469 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:16:17,469 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:16:17,470 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:16:17,471 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:16:17" (1/1) ... [2019-08-09 14:16:17,658 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 14:16:17,846 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2019-08-09 14:16:17,939 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 14:16:18,424 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 95 [2019-08-09 14:16:18,608 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 14:16:20,430 WARN L188 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 178 DAG size of output: 146 [2019-08-09 14:16:20,977 WARN L188 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-09 14:16:21,517 WARN L188 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-08-09 14:16:22,011 WARN L188 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-09 14:16:22,480 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-08-09 14:16:22,530 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:16:22,542 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:16:22,544 INFO L168 Benchmark]: Toolchain (without parser) took 5657.53 ms. Allocated memory was 132.1 MB in the beginning and 299.9 MB in the end (delta: 167.8 MB). Free memory was 106.9 MB in the beginning and 249.0 MB in the end (delta: -142.2 MB). Peak memory consumption was 154.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:22,547 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:16:22,550 INFO L168 Benchmark]: Boogie Preprocessor took 57.70 ms. Allocated memory is still 132.1 MB. Free memory was 106.7 MB in the beginning and 104.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:22,552 INFO L168 Benchmark]: RCFGBuilder took 521.33 ms. Allocated memory is still 132.1 MB. Free memory was 104.3 MB in the beginning and 83.5 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:22,558 INFO L168 Benchmark]: Symbolic Interpretation took 5073.13 ms. Allocated memory was 132.1 MB in the beginning and 299.9 MB in the end (delta: 167.8 MB). Free memory was 83.5 MB in the beginning and 249.0 MB in the end (delta: -165.6 MB). Peak memory consumption was 130.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:22,563 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 163]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 27#(and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (or (and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= ULTIMATE.start_main_~p~0.offset |ULTIMATE.start_write~int_#ptr.offset|) (= ULTIMATE.start_main_~flag~0 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= |ULTIMATE.start_write~int_#value| 1) (= (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.offset|) (= (store |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| |ULTIMATE.start_write~int_#value|)) |#memory_int|) (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (or (= |ULTIMATE.start_read~$Pointer$_#sizeOfReadType| 4) (and (= |#NULL.base| 0) (= |#NULL.offset| 0))) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|)) (and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= ULTIMATE.start_main_~p~0.offset |ULTIMATE.start_write~int_#ptr.offset|) (= |ULTIMATE.start_write~int_#value| 2) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.offset|) (= (store |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| |ULTIMATE.start_write~int_#value|)) |#memory_int|) (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_read~$Pointer$_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= ULTIMATE.start_main_~flag~0 1) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|))) (or (not (= ULTIMATE.start_main_~t~0.offset 0)) (not (= 0 ULTIMATE.start_main_~t~0.base))) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (= |ULTIMATE.start_write~$Pointer$_#ptr.base| ULTIMATE.start_main_~p~0.base) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= 1 (select |#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |#memory_$Pointer$.base|) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (= ULTIMATE.start_main_~t~0.offset |ULTIMATE.start_write~$Pointer$_#value.offset|) (= (+ ULTIMATE.start_main_~p~0.offset 4) |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (or (not (<= (+ |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|))) (not (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|))) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |#memory_$Pointer$.offset|) (= |#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_main_#t~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|)). 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 132.1 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.70 ms. Allocated memory is still 132.1 MB. Free memory was 106.7 MB in the beginning and 104.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 521.33 ms. Allocated memory is still 132.1 MB. Free memory was 104.3 MB in the beginning and 83.5 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5073.13 ms. Allocated memory was 132.1 MB in the beginning and 299.9 MB in the end (delta: 167.8 MB). Free memory was 83.5 MB in the beginning and 249.0 MB in the end (delta: -165.6 MB). Peak memory consumption was 130.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...