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/alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:23:47,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:23:47,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:23:47,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:23:47,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:23:47,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:23:47,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:23:47,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:23:47,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:23:47,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:23:47,753 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:23:47,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:23:47,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:23:47,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:23:47,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:23:47,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:23:47,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:23:47,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:23:47,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:23:47,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:23:47,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:23:47,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:23:47,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:23:47,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:23:47,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:23:47,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:23:47,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:23:47,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:23:47,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:23:47,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:23:47,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:23:47,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:23:47,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:23:47,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:23:47,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:23:47,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:23:47,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:23:47,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:23:47,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:23:47,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:23:47,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:23:47,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:23:47,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:23:47,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:23:47,881 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:23:47,882 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:23:47,882 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl [2019-08-06 14:23:47,883 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl' [2019-08-06 14:23:47,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:23:47,939 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:23:47,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:23:47,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:23:47,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:23:47,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:47,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:47,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:47,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:47,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:47,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:47,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (1/1) ... [2019-08-06 14:23:48,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:23:48,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:23:48,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:23:48,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:23:48,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:47" (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 14:23:48,086 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 14:23:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:23:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:23:48,562 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:23:48,563 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:23:48,564 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:48 BoogieIcfgContainer [2019-08-06 14:23:48,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:23:48,565 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:23:48,565 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:23:48,566 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:23:48,567 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:48" (1/1) ... [2019-08-06 14:23:48,596 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:23:48,602 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:23:48,616 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:23:48,635 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:23:48,637 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:23:48,849 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:23:48,850 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:23:48,855 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(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|) (= |ULTIMATE.start_read~$Pointer$_#ptr.offset| |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= (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) (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|)) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_main_~flag~0 1) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= ULTIMATE.start_main_~a~0.base ULTIMATE.start_main_~p~0.base) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= |#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|)) (or (not (= ULTIMATE.start_main_~t~0.offset 0)) (not (= 0 ULTIMATE.start_main_~t~0.base))) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= 1 (select |#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_read~$Pointer$_#value.base|) (or (not (<= (+ |ULTIMATE.start_read~int_#sizeOfReadType| |ULTIMATE.start_read~int_#ptr.offset|) (select |#length| |ULTIMATE.start_read~int_#ptr.base|))) (not (<= 0 |ULTIMATE.start_read~int_#ptr.offset|))) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (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|) (<= |ULTIMATE.start_read~$Pointer$_#ptr.offset| (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_read~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= ULTIMATE.start_main_~a~0.offset ULTIMATE.start_main_~p~0.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|) (<= 4 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= |ULTIMATE.start_main_#t~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_read~int_#ptr.offset| ULTIMATE.start_main_~p~0.offset) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= (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 |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.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|) (= |#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 |#memory_$Pointer$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (= ULTIMATE.start_main_~t~0.offset |ULTIMATE.start_write~$Pointer$_#value.offset|) (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_4| (Array Int (Array Int Int)))) (and (= (store |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4)) 1)) (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 (store (select |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4)) 1) |ULTIMATE.start_write~$Pointer$_#ptr.offset|)))) (exists ((|v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_2| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~$Pointer$_old_#memory_int_2| (Array Int (Array Int Int))) (|v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| Int) (v_ULTIMATE.start_main_~t~0.offset_4 Int) (|v_ULTIMATE.start_write~int_#ptr.base_3| Int) (|v_ULTIMATE.start_#Ultimate.alloc_#res.offset_4| Int) (|v_ULTIMATE.start_#Ultimate.alloc_~size_4| Int) (|v_ULTIMATE.start_write~int_#ptr.offset_3| Int) (|v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_2| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_3| (Array Int (Array Int Int))) (|v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| (Array Int Int)) (|v_ULTIMATE.start_write~$Pointer$_#value.base_2| Int) (|v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| (Array Int Int)) (|v_ULTIMATE.start_read~$Pointer$_#value.base_2| Int) (|v_ULTIMATE.start_write~int_old_#memory_int_3| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc2.base_3| Int) (|v_ULTIMATE.start_main_#t~nondet1_8| Int) (|v_ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType_2| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.base_2| Int) (|v_ULTIMATE.start_read~$Pointer$_#value.offset_2| Int) (|v_ULTIMATE.start_write~int_#sizeOfWrittenType_3| Int) (|v_ULTIMATE.start_write~$Pointer$_#ptr.base_2| Int) (|v_ULTIMATE.start_write~$Pointer$_#value.offset_2| Int) (v_ULTIMATE.start_main_~flag~0_7 Int) (|v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_2| Int) (|v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_3| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc2.offset_3| Int) (|v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.offset_2| Int) (|v_ULTIMATE.start_write~int_#value_3| Int) (v_ULTIMATE.start_main_~t~0.base_4 Int)) (and (not (= v_ULTIMATE.start_main_~flag~0_7 0)) (not (= 0 |v_ULTIMATE.start_main_#t~nondet1_8|)) (or (and (exists ((|v_ULTIMATE.start_main_#t~nondet1_7| Int)) (and (<= |v_ULTIMATE.start_main_#t~nondet1_7| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_7| 2147483648)) (not (= 0 |v_ULTIMATE.start_main_#t~nondet1_7|)))) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.offset_4| |v_ULTIMATE.start_main_#t~malloc2.offset_3|) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| 1) |ULTIMATE.start_#Ultimate.alloc_old_#valid|) (= |v_ULTIMATE.start_main_#t~malloc2.offset_3| v_ULTIMATE.start_main_~t~0.offset_4) (= (+ |v_ULTIMATE.start_write~int_#ptr.offset_3| 4) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_2|) (or (not (= 0 v_ULTIMATE.start_main_~t~0.base_4)) (not (= 0 v_ULTIMATE.start_main_~t~0.offset_4))) (= |v_ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType_2| 4) (= ULTIMATE.start_main_~a~0.base |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) (= |ULTIMATE.start_main_#t~malloc0.base| ULTIMATE.start_main_~a~0.base) (= |v_ULTIMATE.start_read~$Pointer$_#value.base_2| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) (= (store |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2| (store (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|) |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2| |v_ULTIMATE.start_write~$Pointer$_#value.offset_2|)) |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset|) (= |v_ULTIMATE.start_write~$Pointer$_#value.base_2| v_ULTIMATE.start_main_~t~0.base_4) (exists ((|v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| (Array Int Int))) (and (= |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| |ULTIMATE.start_main_#t~malloc0.base| 1)) (= 1 (select (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| |ULTIMATE.start_main_#t~malloc0.base| 1) |v_ULTIMATE.start_write~int_#ptr.base_3|)) (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| |ULTIMATE.start_main_#t~malloc0.base|)) (exists ((|v_#valid_7| (Array Int Int))) (and (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_7| 0 0)) (= |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| (store |v_#valid_7| 0 0)))))) (= v_ULTIMATE.start_main_~flag~0_7 0) (not (= 0 |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4|)) (= 1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|)) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| (store |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2| (store (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|) |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2| |v_ULTIMATE.start_write~$Pointer$_#value.base_2|))) (= ULTIMATE.start_main_~a~0.offset |ULTIMATE.start_main_#t~malloc0.offset|) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| |v_ULTIMATE.start_main_#t~malloc2.base_3|) (<= 0 |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2|) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_2| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_3|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_2| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_2|)) (= ULTIMATE.start_main_~a~0.offset |v_ULTIMATE.start_write~int_#ptr.offset_3|) (not (= 0 |ULTIMATE.start_main_#t~malloc0.base|)) (= 0 |#NULL.base|) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_3| 4) (= |v_ULTIMATE.start_write~int_#value_3| 1) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.offset_4| 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (exists ((|v_ULTIMATE.start_#Ultimate.alloc_old_#length_3| (Array Int Int))) (and (<= (+ |v_ULTIMATE.start_write~int_#sizeOfWrittenType_3| |v_ULTIMATE.start_write~int_#ptr.offset_3|) (select (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_3| |ULTIMATE.start_main_#t~malloc0.base| 8) |v_ULTIMATE.start_write~int_#ptr.base_3|)) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_3| |ULTIMATE.start_main_#t~malloc0.base| 8) |v_ULTIMATE.start_#Ultimate.alloc_old_#length_4|))) (= |v_ULTIMATE.start_write~int_old_#memory_int_4| (store |v_ULTIMATE.start_write~int_old_#memory_int_3| |v_ULTIMATE.start_write~int_#ptr.base_3| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_3| |v_ULTIMATE.start_write~int_#ptr.base_3|) |v_ULTIMATE.start_write~int_#ptr.offset_3| |v_ULTIMATE.start_write~int_#value_3|))) (<= |v_ULTIMATE.start_main_#t~nondet1_8| 2147483647) (<= 0 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_2|) (= |v_ULTIMATE.start_#Ultimate.alloc_~size_4| 8) (= |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset_2|) (<= (+ |v_ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|)) (<= 0 |v_ULTIMATE.start_write~int_#ptr.offset_3|) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_8| 2147483648)) (or (not (= 0 ULTIMATE.start_main_~a~0.base)) (not (= ULTIMATE.start_main_~a~0.offset 0))) (= |v_ULTIMATE.start_write~$Pointer$_#value.offset_2| v_ULTIMATE.start_main_~t~0.offset_4) (<= (+ |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_2| |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_2|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|)) (= |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_2| (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_3| |v_ULTIMATE.start_write~int_#ptr.base_3| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_3| |v_ULTIMATE.start_write~int_#ptr.base_3|) |v_ULTIMATE.start_write~int_#ptr.offset_3| (select (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base_2| |v_ULTIMATE.start_write~int_#ptr.base_3|) |v_ULTIMATE.start_write~int_#ptr.offset_3|)))) (= (+ |v_ULTIMATE.start_write~int_#ptr.offset_3| 4) |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2|) (= |v_ULTIMATE.start_write~int_#ptr.base_3| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_2| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4|)) (= |v_ULTIMATE.start_write~int_old_#memory_int_4| |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_2|) (= (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_2|) |v_ULTIMATE.start_read~$Pointer$_#value.base_2|) (= v_ULTIMATE.start_main_~t~0.base_4 |v_ULTIMATE.start_main_#t~malloc2.base_3|) (= (store |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2| (store (select |v_ULTIMATE.start_write~$Pointer$_old_#memory_int_2| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|) |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2| (select (select |v_ULTIMATE.start_write~int_old_#memory_int_4| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|) |v_ULTIMATE.start_write~$Pointer$_#ptr.offset_2|))) |v_ULTIMATE.start_write~int_old_#memory_int_4|) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| |v_ULTIMATE.start_#Ultimate.alloc_~size_4|)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) 1) (= 4 |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_2|) (= |#NULL.offset| 0)) (and (= v_ULTIMATE.start_main_~flag~0_7 1) (= 0 |#NULL.base|) (exists ((|v_#valid_7| (Array Int Int))) (and (= |ULTIMATE.start_main_old_#valid| (store |v_#valid_7| 0 0)) (= |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| (store |v_#valid_7| 0 0)))) (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4|)) (= ULTIMATE.start_main_~a~0.offset (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (not (= 0 |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4|)) (= (store |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_4| |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| 1) |ULTIMATE.start_#Ultimate.alloc_old_#valid|) (= |ULTIMATE.start_#Ultimate.alloc_old_#length| (store |v_ULTIMATE.start_#Ultimate.alloc_old_#length_4| |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| |v_ULTIMATE.start_#Ultimate.alloc_~size_4|)) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.offset_4| 0) (= ULTIMATE.start_main_~a~0.offset |ULTIMATE.start_main_#t~malloc0.offset|) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4| |ULTIMATE.start_main_#t~malloc0.base|) (<= |v_ULTIMATE.start_main_#t~nondet1_8| 2147483647) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.offset_4| |ULTIMATE.start_main_#t~malloc0.offset|) (= |v_ULTIMATE.start_#Ultimate.alloc_~size_4| 8) (= |ULTIMATE.start_write~$Pointer$_#ptr.base| ULTIMATE.start_main_~a~0.base) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_8| 2147483648)) (or (not (= 0 ULTIMATE.start_main_~a~0.base)) (not (= ULTIMATE.start_main_~a~0.offset 0))) (= |ULTIMATE.start_main_#t~malloc0.base| ULTIMATE.start_main_~a~0.base) (= |#NULL.offset| 0))))) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4)) 1)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_4| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4)) 1)) |ULTIMATE.start_write~int_old_#memory_int|))) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_read~$Pointer$_#value.offset| |ULTIMATE.start_write~int_#ptr.offset|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.offset|) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (<= (+ |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|)) [2019-08-06 14:23:48,858 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:23:48,866 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:23:48,870 INFO L168 Benchmark]: Toolchain (without parser) took 929.81 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 78.1 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:48,871 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:23:48,872 INFO L168 Benchmark]: Boogie Preprocessor took 61.00 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:48,873 INFO L168 Benchmark]: RCFGBuilder took 563.85 ms. Allocated memory is still 140.5 MB. Free memory was 105.9 MB in the beginning and 91.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:48,875 INFO L168 Benchmark]: Symbolic Interpretation took 301.42 ms. Allocated memory is still 140.5 MB. Free memory was 91.2 MB in the beginning and 78.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:48,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 162]: 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 0.24 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.00 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 563.85 ms. Allocated memory is still 140.5 MB. Free memory was 105.9 MB in the beginning and 91.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 301.42 ms. Allocated memory is still 140.5 MB. Free memory was 91.2 MB in the beginning and 78.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...