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_25.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:52,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:52,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:52,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:52,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:52,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:52,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:52,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:52,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:52,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:52,389 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:52,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:52,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:52,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:52,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:52,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:52,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:52,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:52,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:52,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:52,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:52,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:52,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:52,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:52,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:52,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:52,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:52,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:52,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:52,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:52,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:52,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:52,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:52,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:52,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:52,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:52,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:52,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:52,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:52,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:52,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:52,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:52,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:52,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:52,493 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:52,493 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:52,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl [2019-08-06 16:56:52,494 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl' [2019-08-06 16:56:52,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:52,547 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:52,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:52,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:52,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:52,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:52,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:52,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:52,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:52,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (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 16:56:52,695 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:52,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:53,137 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:53,137 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:53,139 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:53 BoogieIcfgContainer [2019-08-06 16:56:53,139 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:53,140 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:53,140 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:53,140 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:53,141 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:53" (1/1) ... [2019-08-06 16:56:53,152 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:53,155 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:53,171 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:53,180 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:53,182 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:53,531 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:53,531 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:53,534 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#(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|))) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= 1 (select |#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) (exists ((|v_ULTIMATE.start_main_#t~nondet1_9| Int)) (and (<= |v_ULTIMATE.start_main_#t~nondet1_9| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_9| 2147483648)) (not (= 0 |v_ULTIMATE.start_main_#t~nondet1_9|)))) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= |ULTIMATE.start_read~$Pointer$_#value.offset| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= (+ |ULTIMATE.start_write~$Pointer$_#ptr.offset| 4) |ULTIMATE.start_write~int_#ptr.offset|) (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|) (= |#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~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|) (= ULTIMATE.start_main_~x~0.offset |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (= ULTIMATE.start_main_~x~0.base |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= 0 |ULTIMATE.start_write~$Pointer$_#value.offset|) (not (= 1 (select |#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|))) (= 0 |ULTIMATE.start_write~$Pointer$_#value.base|) (= ULTIMATE.start_main_~x~0.offset ULTIMATE.start_main_~head~0.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|) (= |ULTIMATE.start_read~$Pointer$_#value.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (exists ((|v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.base_4| Int)) (and (exists ((|v_#memory_$Pointer$.offset_9| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4| (store (select |v_#memory_$Pointer$.offset_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4| |ULTIMATE.start_main_#t~malloc2.offset|)))) (<= (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4| 4) (select |#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4|)) (= |ULTIMATE.start_read~$Pointer$_#value.base| (select (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4|)) (= (select (select |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4|) |ULTIMATE.start_read~$Pointer$_#value.offset|) (<= 0 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4|) (= 1 (select |#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4|)) (exists ((|v_#memory_$Pointer$.base_9| (Array Int (Array Int Int)))) (= (store |v_#memory_$Pointer$.base_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4| (store (select |v_#memory_$Pointer$.base_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_4|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_4| |ULTIMATE.start_main_#t~malloc2.base|)) |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|)))) (= |ULTIMATE.start_write~int_#value| 0) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (= |#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (<= (+ |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|))) [2019-08-06 16:56:53,538 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:53,548 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:53,550 INFO L168 Benchmark]: Toolchain (without parser) took 1002.38 ms. Allocated memory is still 133.7 MB. Free memory was 109.4 MB in the beginning and 77.7 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,552 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,554 INFO L168 Benchmark]: Boogie Preprocessor took 66.99 ms. Allocated memory is still 133.7 MB. Free memory was 109.2 MB in the beginning and 107.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,556 INFO L168 Benchmark]: RCFGBuilder took 523.89 ms. Allocated memory is still 133.7 MB. Free memory was 106.8 MB in the beginning and 91.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,557 INFO L168 Benchmark]: Symbolic Interpretation took 408.17 ms. Allocated memory is still 133.7 MB. Free memory was 91.1 MB in the beginning and 77.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,563 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 180]: 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 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.99 ms. Allocated memory is still 133.7 MB. Free memory was 109.2 MB in the beginning and 107.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 523.89 ms. Allocated memory is still 133.7 MB. Free memory was 106.8 MB in the beginning and 91.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 408.17 ms. Allocated memory is still 133.7 MB. Free memory was 91.1 MB in the beginning and 77.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...