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_24.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:23:50,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:23:50,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:23:50,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:23:50,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:23:50,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:23:50,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:23:50,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:23:50,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:23:50,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:23:50,682 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:23:50,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:23:50,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:23:50,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:23:50,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:23:50,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:23:50,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:23:50,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:23:50,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:23:50,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:23:50,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:23:50,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:23:50,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:23:50,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:23:50,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:23:50,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:23:50,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:23:50,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:23:50,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:23:50,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:23:50,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:23:50,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:23:50,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:23:50,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:23:50,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:23:50,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:23:50,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:23:50,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:23:50,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:23:50,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:23:50,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:23:50,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:23:50,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:23:50,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:23:50,758 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:23:50,759 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:23:50,760 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl [2019-08-06 14:23:50,760 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl' [2019-08-06 14:23:50,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:23:50,823 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:23:50,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:23:50,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:23:50,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:23:50,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (1/1) ... [2019-08-06 14:23:50,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:23:50,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:23:50,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:23:50,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:23:50,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:23:50" (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 14:23:50,984 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 14:23:50,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:23:50,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:23:51,330 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:23:51,330 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:23:51,332 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:51 BoogieIcfgContainer [2019-08-06 14:23:51,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:23:51,333 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:23:51,333 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:23:51,333 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:23:51,334 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:23:51" (1/1) ... [2019-08-06 14:23:51,349 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:23:51,361 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:23:51,382 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:23:51,395 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:23:51,397 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:23:51,659 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:23:51,660 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:23:51,666 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|) (= 1 (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) ULTIMATE.start_main_~a~0.base)) (= |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|) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (= |ULTIMATE.start_read~int_#value| 3) (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_4| (Array Int (Array Int Int)))) (and (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_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)) (or (and (= v_ULTIMATE.start_main_~flag~0_7 1) (= 0 |#NULL.base|) (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)))) (= 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_#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) (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)) (and (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|)) (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)))) (= 0 (select |v_ULTIMATE.start_#Ultimate.alloc_old_#valid_3| |ULTIMATE.start_main_#t~malloc0.base|)))) (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_#t~malloc0.base| ULTIMATE.start_main_~a~0.base) (= |v_ULTIMATE.start_read~$Pointer$_#value.base_2| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= (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) (= v_ULTIMATE.start_main_~flag~0_7 0) (= 1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|)) (not (= 0 |v_ULTIMATE.start_#Ultimate.alloc_#res.base_4|)) (= |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|))) (<= 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|) (or (not (= 0 ULTIMATE.start_main_~a~0.base)) (not (= ULTIMATE.start_main_~a~0.offset 0))) (= |v_ULTIMATE.start_write~int_#ptr.base_3| ULTIMATE.start_main_~a~0.base) (= |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.base_3| |v_ULTIMATE.start_write~$Pointer$_#ptr.base_2|) (= (+ |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|) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_2|) 1) (= |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|)) (= 4 |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_2|) (= |#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)) (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|)))) (= (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|))) (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_main_~flag~0 1) (= (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_read~$Pointer$_#ptr.base|) 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_main_~a~0.offset) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) ULTIMATE.start_main_~a~0.offset) 3) (= (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (= (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_write~int_#ptr.base|) 1) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= |ULTIMATE.start_read~int_#value| (select (select |#memory_int| |ULTIMATE.start_read~int_#ptr.base|) |ULTIMATE.start_read~int_#ptr.offset|)) (= 1 (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) |ULTIMATE.start_read~int_#ptr.base|)) (= |#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))) (or (= 0 ULTIMATE.start_main_~p~0.base) (= 1 (select (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1) ULTIMATE.start_main_~p~0.base))) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= |ULTIMATE.start_write~int_#ptr.base| |ULTIMATE.start_read~$Pointer$_#value.base|) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (<= (+ |ULTIMATE.start_read~int_#sizeOfReadType| |ULTIMATE.start_read~int_#ptr.offset|) (select |#length| |ULTIMATE.start_read~int_#ptr.base|)) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (= 0 ULTIMATE.start_main_~p~0.offset) (= |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (exists ((|v_ULTIMATE.start_main_#t~nondet1_8| Int)) (and (<= |v_ULTIMATE.start_main_#t~nondet1_8| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_8| 2147483648)) (not (= 0 |v_ULTIMATE.start_main_#t~nondet1_8|)))) (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_main_#res| 0) (<= |ULTIMATE.start_read~$Pointer$_#ptr.offset| (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.base ULTIMATE.start_main_~p~0.base) (= |ULTIMATE.start_read~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (<= 0 |ULTIMATE.start_read~int_#ptr.offset|) (= ULTIMATE.start_main_~a~0.offset ULTIMATE.start_main_~p~0.offset) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.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) (<= (+ ULTIMATE.start_main_~a~0.offset 4) (select |#length| ULTIMATE.start_main_~a~0.base)) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= (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|) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (= |ULTIMATE.start_write~int_#value| 3) (= 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_read~$Pointer$_#value.offset| |ULTIMATE.start_write~int_#ptr.offset|) (= |#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_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (not (= |ULTIMATE.start_main_old_#valid| |#valid|))) [2019-08-06 14:23:51,676 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:23:51,687 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:23:51,690 INFO L168 Benchmark]: Toolchain (without parser) took 865.92 ms. Allocated memory is still 138.9 MB. Free memory was 106.4 MB in the beginning and 75.4 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:51,692 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:23:51,693 INFO L168 Benchmark]: Boogie Preprocessor took 83.60 ms. Allocated memory is still 138.9 MB. Free memory was 106.4 MB in the beginning and 103.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:51,695 INFO L168 Benchmark]: RCFGBuilder took 424.03 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 88.3 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:51,696 INFO L168 Benchmark]: Symbolic Interpretation took 354.53 ms. Allocated memory is still 138.9 MB. Free memory was 88.3 MB in the beginning and 75.4 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-06 14:23:51,700 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 192]: 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 0.23 ms. Allocated memory is still 138.9 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 83.60 ms. Allocated memory is still 138.9 MB. Free memory was 106.4 MB in the beginning and 103.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 424.03 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 88.3 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 354.53 ms. Allocated memory is still 138.9 MB. Free memory was 88.3 MB in the beginning and 75.4 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...