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/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:15:34,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:15:34,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:15:34,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:15:34,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:15:34,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:15:34,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:15:34,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:15:34,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:15:34,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:15:34,095 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:15:34,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:15:34,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:15:34,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:15:34,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:15:34,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:15:34,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:15:34,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:15:34,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:15:34,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:15:34,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:15:34,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:15:34,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:15:34,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:15:34,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:15:34,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:15:34,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:15:34,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:15:34,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:15:34,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:15:34,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:15:34,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:15:34,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:15:34,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:15:34,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:15:34,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:15:34,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:15:34,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:15:34,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:15:34,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:15:34,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:15:34,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:15:34,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:15:34,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:15:34,199 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:15:34,200 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:15:34,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl [2019-08-09 14:15:34,201 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl' [2019-08-09 14:15:34,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:15:34,261 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:15:34,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:15:34,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:15:34,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:15:34,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:34,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:15:34,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:15:34,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:15:34,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:15:34,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:34" (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 14:15:34,434 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:15:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:15:34,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:15:34,890 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:15:34,890 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:15:34,892 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:34 BoogieIcfgContainer [2019-08-09 14:15:34,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:15:34,893 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:15:34,893 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:15:34,894 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:15:34,897 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_47.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:34" (1/1) ... [2019-08-09 14:15:35,561 WARN L188 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 88 [2019-08-09 14:15:36,730 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2019-08-09 14:15:37,042 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-09 14:15:37,314 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-09 14:15:37,573 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-09 14:15:43,787 WARN L188 SmtUtils]: Spent 6.05 s on a formula simplification. DAG size of input: 214 DAG size of output: 181 [2019-08-09 14:15:45,560 WARN L188 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 178 [2019-08-09 14:15:46,792 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 171 [2019-08-09 14:15:47,794 WARN L188 SmtUtils]: Spent 975.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-09 14:15:48,646 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-08-09 14:15:50,253 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 162 DAG size of output: 156 [2019-08-09 14:15:50,985 WARN L188 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-09 14:15:51,681 WARN L188 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-09 14:15:52,121 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 104 [2019-08-09 14:15:52,276 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-09 14:15:52,289 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:15:52,297 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:15:52,299 INFO L168 Benchmark]: Toolchain (without parser) took 18038.12 ms. Allocated memory was 140.0 MB in the beginning and 324.5 MB in the end (delta: 184.5 MB). Free memory was 107.5 MB in the beginning and 146.4 MB in the end (delta: -38.9 MB). Peak memory consumption was 228.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:52,300 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 14:15:52,301 INFO L168 Benchmark]: Boogie Preprocessor took 96.94 ms. Allocated memory is still 140.0 MB. Free memory was 107.3 MB in the beginning and 104.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:52,302 INFO L168 Benchmark]: RCFGBuilder took 533.36 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 87.0 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:52,303 INFO L168 Benchmark]: Symbolic Interpretation took 17404.42 ms. Allocated memory was 140.0 MB in the beginning and 324.5 MB in the end (delta: 184.5 MB). Free memory was 86.8 MB in the beginning and 146.4 MB in the end (delta: -59.7 MB). Peak memory consumption was 208.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:52,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 223]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 28#(and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |#memory_$Pointer$.base| (store |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#value.base|))) (or (not (= (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| ULTIMATE.start_main_~x~0.base) ULTIMATE.start_main_~x~0.offset) 0)) (not (= (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| ULTIMATE.start_main_~x~0.base) ULTIMATE.start_main_~x~0.offset) 0))) (= |ULTIMATE.start_write~$Pointer$_#value.base| |ULTIMATE.start_main_#t~malloc10.base|) (= 1 (select |#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= ULTIMATE.start_main_~x~0.base |ULTIMATE.start_write~int_#ptr.base|) (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (<= (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_write~int_#value| 1) (<= 0 ULTIMATE.start_main_~x~0.offset) (= (+ ULTIMATE.start_main_~x~0.offset 4) |ULTIMATE.start_write~int_#ptr.offset|) (<= (+ ULTIMATE.start_main_~x~0.offset 4) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| ULTIMATE.start_main_~x~0.base)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| ULTIMATE.start_main_~x~0.base) 1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= |#memory_int| (store |ULTIMATE.start_write~$Pointer$_old_#memory_int| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_int| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| (select (select |#memory_int| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset|)))) (= (store |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#value.offset|)) |#memory_$Pointer$.offset|) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_main_#t~malloc10.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_main_~x~0.offset |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= |#NULL.base| 0) (= |ULTIMATE.start_read~$Pointer$_#value.base| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|)) (= ULTIMATE.start_main_~x~0.base |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= |ULTIMATE.start_read~$Pointer$_#value.base| ULTIMATE.start_main_~y~0.base) (= ULTIMATE.start_main_~x~0.offset ULTIMATE.start_main_~head~0.offset) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|) 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc10.base|) (= |ULTIMATE.start_write~int_old_#memory_int| |#memory_int|) (= |ULTIMATE.start_read~$Pointer$_#value.offset| ULTIMATE.start_main_~y~0.offset) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (or (not (<= 0 |ULTIMATE.start_write~int_#ptr.offset|)) (not (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)))) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= |ULTIMATE.start_main_#t~malloc10.offset| |ULTIMATE.start_write~$Pointer$_#value.offset|) (= |ULTIMATE.start_read~$Pointer$_#value.offset| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|)) (= ULTIMATE.start_main_~x~0.offset |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= |#NULL.offset| 0) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (= |#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= |#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (<= (+ |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= ULTIMATE.start_main_~x~0.base |ULTIMATE.start_write~$Pointer$_#ptr.base|)). 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 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.94 ms. Allocated memory is still 140.0 MB. Free memory was 107.3 MB in the beginning and 104.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 533.36 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 87.0 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17404.42 ms. Allocated memory was 140.0 MB in the beginning and 324.5 MB in the end (delta: 184.5 MB). Free memory was 86.8 MB in the beginning and 146.4 MB in the end (delta: -59.7 MB). Peak memory consumption was 208.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...