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/ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:38,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:38,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:38,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:38,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:38,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:38,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:38,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:38,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:38,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:38,447 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:38,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:38,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:38,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:38,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:38,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:38,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:38,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:38,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:38,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:38,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:38,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:38,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:38,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:38,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:38,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:38,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:38,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:38,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:38,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:38,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:38,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:38,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:38,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:38,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:38,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:38,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:38,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:38,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:38,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:38,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:38,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:38,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:38,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:38,520 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:38,521 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:38,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl [2019-08-06 16:56:38,522 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl' [2019-08-06 16:56:38,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:38,568 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:38,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:38,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:38,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:38,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (1/1) ... [2019-08-06 16:56:38,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:38,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:38,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:38,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:38,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:38" (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 16:56:38,703 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:39,105 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:39,105 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:39,108 INFO L202 PluginConnector]: Adding new model ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:39 BoogieIcfgContainer [2019-08-06 16:56:39,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:39,108 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:39,109 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:39,109 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:39,115 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysOfVariableLength2_true-valid-memsafety.c_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:39" (1/1) ... [2019-08-06 16:56:39,125 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:39,128 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:39,137 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:39,146 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:39,147 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:39,326 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:39,327 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:39,331 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 15#(and (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (not (< ULTIMATE.start_foo_~i~1 ULTIMATE.start_foo_~size)) (= |ULTIMATE.start_read~int_#ptr.offset| (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 ULTIMATE.start_main_~i~2))) (= |ULTIMATE.start_main_~#b~0.base| |ULTIMATE.start_read~int_#ptr.base|) (not (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|))) (= |ULTIMATE.start_foo_#res| ULTIMATE.start_foo_~i~1) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= 0 ULTIMATE.start_bar_~res~0) (<= 0 (+ |ULTIMATE.start_foo_#res| 2147483648)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_foo_#in~size| ULTIMATE.start_foo_~size) (<= 99 |ULTIMATE.start_foo_#in~n|) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_main_~#b~0.base|) (= |ULTIMATE.start_write~int_#ptr.offset| (+ |ULTIMATE.start_main_~#b~0.offset| (* 4 |ULTIMATE.start_foo_#in~n|))) (= |ULTIMATE.start_foo_#in~b.base| ULTIMATE.start_foo_~b.base) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.offset |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= 0 |ULTIMATE.start_bar_#res|) (<= |ULTIMATE.start_foo_#res| 2147483647) (= ULTIMATE.start_main_~i~2 0) (< |ULTIMATE.start_foo_#in~n| 100) (not (< ULTIMATE.start_bar_~i~0 ULTIMATE.start_bar_~size)) (= |ULTIMATE.start_bar_#res| ULTIMATE.start_bar_~res~0) (= |ULTIMATE.start_bar_#in~size| ULTIMATE.start_foo_~size) (= |ULTIMATE.start_bar_#in~size| ULTIMATE.start_bar_~size) (or (and (<= (+ |ULTIMATE.start_main_~#b~0.offset| 4) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_main_~#b~0.base|)) (<= 0 |ULTIMATE.start_main_~#b~0.offset|) (= 1 |ULTIMATE.start_foo_#in~n|) (= 0 |#NULL.base|) (= 1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_main_~#b~0.base|)) (not (= 0 |ULTIMATE.start_main_~#b~0.base|)) (= |ULTIMATE.start_main_~#b~0.offset| 0) (exists ((|v_ULTIMATE.start_bar_#in~b.base_2| Int) (|v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| (Array Int Int)) (|v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| (Array Int Int))) (and (= |ULTIMATE.start_#Ultimate.alloc_old_#valid| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |v_ULTIMATE.start_bar_#in~b.base_2| 0)) (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |v_ULTIMATE.start_bar_#in~b.base_2|)) (exists ((|v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| (Array Int Int))) (and (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| |ULTIMATE.start_main_~#b~0.base|)) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| |ULTIMATE.start_main_~#b~0.base| 1) |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4|) (exists ((|v_#valid_8| (Array Int Int))) (and (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_8| 0 0)) (= |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| (store |v_#valid_8| 0 0)))))) (exists ((|v_ULTIMATE.start_#Ultimate.alloc_old_#length_3| (Array Int Int))) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_3| |ULTIMATE.start_main_~#b~0.base| 400) |v_ULTIMATE.start_#Ultimate.alloc_old_#length_4|)) (not (= 0 |v_ULTIMATE.start_bar_#in~b.base_2|)) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| |v_ULTIMATE.start_bar_#in~b.base_2| 0)))) (= |#NULL.offset| 0) (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_2| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~int_old_#memory_int| (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| 0))))) (and (= 0 |ULTIMATE.start_foo_#in~n|) (= 0 |#NULL.base|) (not (= 0 |ULTIMATE.start_main_~#b~0.base|)) (= |ULTIMATE.start_main_~#b~0.offset| 0) (exists ((|v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| (Array Int Int))) (and (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |ULTIMATE.start_main_~#b~0.base|)) (= |ULTIMATE.start_#Ultimate.alloc_old_#valid| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |ULTIMATE.start_main_~#b~0.base| 1)) (exists ((|v_#valid_8| (Array Int Int))) (and (= |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| (store |v_#valid_8| 0 0)) (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_8| 0 0)))))) (= |#NULL.offset| 0) (exists ((|v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| (Array Int Int))) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| |ULTIMATE.start_main_~#b~0.base| 400) |ULTIMATE.start_#Ultimate.alloc_old_#length|)))) (= |ULTIMATE.start_bar_#in~b.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |ULTIMATE.start_foo_#in~b.base| |ULTIMATE.start_main_~#b~0.base|) (= (* 4 ULTIMATE.start_foo_~n) |ULTIMATE.start_#Ultimate.alloc_~size|) (= 0 ULTIMATE.start_foo_~i~1) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.base |ULTIMATE.start_bar_#in~b.base|) (= |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.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_write~int_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_write~int_#value| |ULTIMATE.start_foo_#res|) (= |ULTIMATE.start_foo_#in~b.offset| ULTIMATE.start_foo_~b.offset) (= ULTIMATE.start_bar_~b.base |ULTIMATE.start_bar_#in~b.base|) (= |ULTIMATE.start_foo_#in~b.offset| |ULTIMATE.start_main_~#b~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|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= |#valid| (store |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| ULTIMATE.start_ULTIMATE.dealloc_~addr.base 0)) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_bar_#in~b.base|) (= ULTIMATE.start_foo_~n |ULTIMATE.start_foo_#in~n|) (< ULTIMATE.start_main_~i~2 100) (= |ULTIMATE.start_foo_#in~size| |ULTIMATE.start_foo_#in~n|) (= |ULTIMATE.start_bar_#in~b.offset| ULTIMATE.start_bar_~b.offset) (= 0 ULTIMATE.start_bar_~i~0)) [2019-08-06 16:56:39,333 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:39,341 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:39,344 INFO L168 Benchmark]: Toolchain (without parser) took 775.04 ms. Allocated memory is still 132.6 MB. Free memory was 107.5 MB in the beginning and 82.7 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:39,345 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:56:39,346 INFO L168 Benchmark]: Boogie Preprocessor took 59.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.5 MB in the beginning and 104.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:39,348 INFO L168 Benchmark]: RCFGBuilder took 479.60 ms. Allocated memory is still 132.6 MB. Free memory was 104.9 MB in the beginning and 92.4 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:39,349 INFO L168 Benchmark]: Symbolic Interpretation took 232.85 ms. Allocated memory is still 132.6 MB. Free memory was 92.0 MB in the beginning and 82.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:39,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 152]: 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 132.6 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.5 MB in the beginning and 104.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 479.60 ms. Allocated memory is still 132.6 MB. Free memory was 104.9 MB in the beginning and 92.4 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 232.85 ms. Allocated memory is still 132.6 MB. Free memory was 92.0 MB in the beginning and 82.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...