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_26.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:08,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:08,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:08,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:08,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:08,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:08,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:08,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:08,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:08,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:08,856 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:08,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:08,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:08,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:08,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:08,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:08,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:08,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:08,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:08,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:08,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:08,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:08,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:08,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:08,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:08,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:08,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:08,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:08,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:08,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:08,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:08,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:08,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:08,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:08,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:08,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:08,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:08,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:08,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:08,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:08,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:08,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:08,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:08,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:08,964 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:08,965 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:08,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl [2019-08-05 18:14:08,966 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl' [2019-08-05 18:14:09,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:09,034 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:09,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:09,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:09,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:09,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:09,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:09,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:09,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:09,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:09" (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 18:14:09,185 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:14:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:14:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:14:09,624 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:14:09,624 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:09,626 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:09 BoogieIcfgContainer [2019-08-05 18:14:09,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:09,626 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:09,627 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:09,627 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:09,628 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:09" (1/1) ... [2019-08-05 18:14:09,640 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:09,643 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:09,650 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:14:09,658 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:09,660 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:14:09,747 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:09,748 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:09,755 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#(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|))) (= 0 |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (exists ((|v_#memory_$Pointer$.base_5| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_5| |ULTIMATE.start_main_#t~malloc0.base| (store (select |v_#memory_$Pointer$.base_5| |ULTIMATE.start_main_#t~malloc0.base|) |ULTIMATE.start_write~$Pointer$_#value.offset| 0)))) (= ULTIMATE.start_main_~x~0.base |ULTIMATE.start_read~int_#ptr.base|) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (not (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|))) (= (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 |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset|) (= (select (select |#memory_int| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (+ ULTIMATE.start_main_~head~0.offset 4)) |ULTIMATE.start_read~int_#value|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.base|) (= 1 (select |#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (<= |ULTIMATE.start_write~$Pointer$_#value.offset| 4) (exists ((|v_#memory_int_5| (Array Int (Array Int Int)))) (= |ULTIMATE.start_write~int_old_#memory_int| (store |v_#memory_int_5| |ULTIMATE.start_main_#t~malloc0.base| (store (select |v_#memory_int_5| |ULTIMATE.start_main_#t~malloc0.base|) (+ |ULTIMATE.start_write~$Pointer$_#value.offset| 4) 0)))) (not (= |ULTIMATE.start_read~int_#value| 1)) (= |ULTIMATE.start_main_#t~malloc0.offset| |ULTIMATE.start_write~$Pointer$_#value.offset|) (= |ULTIMATE.start_write~$Pointer$_#value.base| |ULTIMATE.start_main_#t~malloc0.base|) (<= 0 |ULTIMATE.start_write~$Pointer$_#value.offset|) (<= 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|)))) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (<= |ULTIMATE.start_write~$Pointer$_#value.offset| 0) (= |ULTIMATE.start_read~$Pointer$_#ptr.offset| ULTIMATE.start_main_~head~0.offset) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~head~0.base) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (exists ((|v_#valid_7| (Array Int Int))) (and (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_7| 0 0)) (= |ULTIMATE.start_#Ultimate.alloc_old_#valid| (store (store |v_#valid_7| 0 0) |ULTIMATE.start_main_#t~malloc0.base| 1)) (= 0 (select (store |v_#valid_7| 0 0) |ULTIMATE.start_main_#t~malloc0.base|)))) (<= (+ ULTIMATE.start_main_~head~0.offset 8) (select |#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= (+ ULTIMATE.start_main_~head~0.offset 4) |ULTIMATE.start_write~int_#ptr.offset|) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_old_#memory_$Pointer$.base|) (exists ((|v_#memory_$Pointer$.offset_5| (Array Int (Array Int Int)))) (= (store |v_#memory_$Pointer$.offset_5| |ULTIMATE.start_main_#t~malloc0.base| (store (select |v_#memory_$Pointer$.offset_5| |ULTIMATE.start_main_#t~malloc0.base|) |ULTIMATE.start_write~$Pointer$_#value.offset| 0)) |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset|)) (= 1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_main_#t~malloc0.base|)) (= |#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|)) (not (= 0 |ULTIMATE.start_main_#t~malloc0.base|)) (= |ULTIMATE.start_read~$Pointer$_#value.offset| ULTIMATE.start_main_~x~0.offset) (= 0 |#NULL.base|) (= ULTIMATE.start_main_~head~0.offset |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= 1 (select |#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (exists ((|v_ULTIMATE.start_main_#t~nondet4_3| Int)) (and (not (= 0 |v_ULTIMATE.start_main_#t~nondet4_3|)) (<= |v_ULTIMATE.start_main_#t~nondet4_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet4_3| 2147483648)))) (= |ULTIMATE.start_read~int_#ptr.offset| (+ ULTIMATE.start_main_~x~0.offset 4)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (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|) (exists ((|v_#length_5| (Array Int Int))) (= (store |v_#length_5| |ULTIMATE.start_main_#t~malloc0.base| 8) |ULTIMATE.start_#Ultimate.alloc_old_#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|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|) (<= 0 (+ ULTIMATE.start_main_~head~0.offset 4)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_write~$Pointer$_old_#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 |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (= |ULTIMATE.start_main_#t~malloc5.offset| ULTIMATE.start_main_~head~0.offset) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc5.base|) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= |ULTIMATE.start_main_#t~malloc5.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| ULTIMATE.start_main_~head~0.base) (= ULTIMATE.start_main_~x~0.base |ULTIMATE.start_read~$Pointer$_#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_write~int_#ptr.base| |ULTIMATE.start_main_#t~malloc5.base|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.offset|) (= 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|)) (<= 0 (+ |ULTIMATE.start_write~$Pointer$_#value.offset| 4)) (<= (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (= |#NULL.offset| 0)) [2019-08-05 18:14:09,761 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:14:09,776 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:09,779 INFO L168 Benchmark]: Toolchain (without parser) took 744.10 ms. Allocated memory is still 132.1 MB. Free memory was 108.0 MB in the beginning and 81.4 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:09,782 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:09,785 INFO L168 Benchmark]: Boogie Preprocessor took 78.13 ms. Allocated memory is still 132.1 MB. Free memory was 108.0 MB in the beginning and 105.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:09,786 INFO L168 Benchmark]: RCFGBuilder took 513.37 ms. Allocated memory is still 132.1 MB. Free memory was 105.4 MB in the beginning and 88.7 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:09,787 INFO L168 Benchmark]: Symbolic Interpretation took 149.40 ms. Allocated memory is still 132.1 MB. Free memory was 88.7 MB in the beginning and 81.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:09,794 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 185]: 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 0.26 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 78.13 ms. Allocated memory is still 132.1 MB. Free memory was 108.0 MB in the beginning and 105.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 513.37 ms. Allocated memory is still 132.1 MB. Free memory was 105.4 MB in the beginning and 88.7 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 149.40 ms. Allocated memory is still 132.1 MB. Free memory was 88.7 MB in the beginning and 81.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...