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_27.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:01:07,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:01:07,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:01:07,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:01:07,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:01:07,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:01:07,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:01:07,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:01:07,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:01:07,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:01:07,185 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:01:07,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:01:07,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:01:07,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:01:07,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:01:07,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:01:07,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:01:07,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:01:07,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:01:07,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:01:07,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:01:07,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:01:07,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:01:07,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:01:07,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:01:07,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:01:07,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:01:07,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:01:07,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:01:07,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:01:07,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:01:07,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:01:07,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:01:07,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:01:07,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:01:07,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:01:07,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:01:07,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:01:07,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:01:07,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:01:07,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:01:07,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:01:07,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:01:07,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:01:07,268 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:01:07,269 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:01:07,270 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl [2019-08-05 12:01:07,270 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl' [2019-08-05 12:01:07,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:01:07,350 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:01:07,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:01:07,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:01:07,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:01:07,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:01:07,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:01:07,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:01:07,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:01:07,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:07" (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 [2019-08-05 12:01:07,527 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:01:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:01:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:01:07,890 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:01:07,890 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:01:07,892 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:01:07 BoogieIcfgContainer [2019-08-05 12:01:07,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:01:07,892 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:01:07,893 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:01:07,893 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:01:07,896 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_27.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:01:07" (1/1) ... [2019-08-05 12:01:07,914 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:01:07,918 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:01:07,927 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:01:07,940 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:01:07,943 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:01:09,913 WARN L188 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 183 DAG size of output: 142 [2019-08-05 12:01:11,659 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 185 DAG size of output: 158 [2019-08-05 12:01:13,052 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 279 DAG size of output: 247 [2019-08-05 12:01:15,404 WARN L188 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 279 [2019-08-05 12:01:15,880 WARN L188 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 106 [2019-08-05 12:01:16,092 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-05 12:01:16,096 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:01:16,097 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:01:16,102 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#(and (= |#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_read~$Pointer$_#ptr.base|)) (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) (= |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|) (= (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|) (= 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|) (= ULTIMATE.start_main_~x~0.offset ULTIMATE.start_main_~head~0.offset) (= 0 |ULTIMATE.start_write~$Pointer$_#value.base|) (= (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|) (or (not (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|)) (not (<= (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |#length| |ULTIMATE.start_read~$Pointer$_#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|)) [2019-08-05 12:01:16,111 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:01:16,113 INFO L168 Benchmark]: Toolchain (without parser) took 8763.21 ms. Allocated memory was 138.9 MB in the beginning and 247.5 MB in the end (delta: 108.5 MB). Free memory was 107.2 MB in the beginning and 199.7 MB in the end (delta: -92.5 MB). Peak memory consumption was 150.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:16,114 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory is still 108.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:01:16,115 INFO L168 Benchmark]: Boogie Preprocessor took 90.01 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 104.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:16,116 INFO L168 Benchmark]: RCFGBuilder took 446.57 ms. Allocated memory is still 138.9 MB. Free memory was 104.6 MB in the beginning and 89.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:16,117 INFO L168 Benchmark]: Symbolic Interpretation took 8218.77 ms. Allocated memory was 138.9 MB in the beginning and 247.5 MB in the end (delta: 108.5 MB). Free memory was 89.1 MB in the beginning and 199.7 MB in the end (delta: -110.6 MB). Peak memory consumption was 132.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:16,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 181]: 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 138.9 MB. Free memory is still 108.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.01 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 104.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 446.57 ms. Allocated memory is still 138.9 MB. Free memory was 104.6 MB in the beginning and 89.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8218.77 ms. Allocated memory was 138.9 MB in the beginning and 247.5 MB in the end (delta: 108.5 MB). Free memory was 89.1 MB in the beginning and 199.7 MB in the end (delta: -110.6 MB). Peak memory consumption was 132.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...