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_43.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:51,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:51,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:51,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:51,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:51,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:51,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:51,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:51,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:51,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:51,711 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:51,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:51,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:51,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:51,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:51,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:51,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:51,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:51,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:51,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:51,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:51,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:51,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:51,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:51,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:51,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:51,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:51,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:51,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:51,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:51,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:51,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:51,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:51,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:51,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:51,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:51,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:51,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:51,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:51,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:51,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:51,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:51,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:51,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:51,788 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:51,789 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:51,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl [2019-08-05 18:13:51,790 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl' [2019-08-05 18:13:51,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:51,852 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:51,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:51,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:51,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:51,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (1/1) ... [2019-08-05 18:13:51,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:51,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:51,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:51,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:51,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:51" (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 18:13:52,006 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:13:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:13:52,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:13:52,618 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:13:52,618 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:52,620 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:52 BoogieIcfgContainer [2019-08-05 18:13:52,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:52,620 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:52,621 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:52,621 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:52,622 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:52,634 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:52,637 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:52,644 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:13:52,652 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:52,655 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:13:52,983 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:52,984 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:52,988 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 39#(and (<= (+ |ULTIMATE.start_read~$Pointer$_#value.offset| 4) (select |#length| |ULTIMATE.start_read~$Pointer$_#value.base|)) (= ULTIMATE.start_main_~flag~0 0) (= (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 |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_read~$Pointer$_#value.base|)) (= 1 (select (select |#memory_int| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4)))) (<= (+ |ULTIMATE.start_read~int_#sizeOfReadType| |ULTIMATE.start_read~int_#ptr.offset|) (select |#length| |ULTIMATE.start_read~int_#ptr.base|)) (= |ULTIMATE.start_read~int_#value| 3) (= 0 ULTIMATE.start_main_~p~0.offset) (<= 0 |ULTIMATE.start_read~$Pointer$_#value.offset|) (<= 0 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (exists ((|v_ULTIMATE.start_read~$Pointer$_#value.offset_9| Int) (|v_ULTIMATE.start_read~int_#ptr.base_6| Int) (|v_ULTIMATE.start_read~int_#sizeOfReadType_6| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| Int) (|v_ULTIMATE.start_read~$Pointer$_#value.base_9| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.base_9| Int) (|v_ULTIMATE.start_main_#t~mem4_8| Int) (v_ULTIMATE.start_main_~flag~0_23 Int) (|v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_10| Int) (|v_ULTIMATE.start_read~int_#ptr.offset_6| Int) (|v_ULTIMATE.start_read~int_#value_6| Int)) (and (not (= |v_ULTIMATE.start_main_#t~mem4_8| 3)) (not (= v_ULTIMATE.start_main_~flag~0_23 0)) (or (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|) (= |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_10| 4) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| ULTIMATE.start_main_~a~0.base) (= ULTIMATE.start_main_~a~0.offset (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (<= 0 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (<= 0 |v_ULTIMATE.start_read~int_#ptr.offset_6|) (<= (+ |v_ULTIMATE.start_read~int_#sizeOfReadType_6| |v_ULTIMATE.start_read~int_#ptr.offset_6|) (select |#length| |v_ULTIMATE.start_read~int_#ptr.base_6|)) (= |v_ULTIMATE.start_main_#t~mem4_8| |v_ULTIMATE.start_read~int_#value_6|) (= |ULTIMATE.start_write~$Pointer$_#ptr.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) (= 4 |v_ULTIMATE.start_read~int_#sizeOfReadType_6|) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= v_ULTIMATE.start_main_~flag~0_23 1) (= |ULTIMATE.start_write~$Pointer$_#ptr.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) (= |v_ULTIMATE.start_read~int_#ptr.base_6| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_write~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))) (= |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.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|) (exists ((|v_ULTIMATE.start_main_#t~nondet1_13| Int)) (and (not (= |v_ULTIMATE.start_main_#t~nondet1_13| 0)) (<= |v_ULTIMATE.start_main_#t~nondet1_13| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_13| 2147483648)))) (= (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|) (= |ULTIMATE.start_main_#t~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_9| |ULTIMATE.start_write~int_#ptr.offset|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= |v_ULTIMATE.start_read~int_#ptr.offset_6| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (= (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) 1) (or (and (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_9| (Array Int (Array Int Int)))) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| (- 4)) 2)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|)) (<= 4 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) (<= |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) 1)) (and (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_9| (Array Int (Array Int Int)))) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_9| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| (- 4)) 1)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|)) (exists ((v_ULTIMATE.start_main_~flag~0_20 Int)) (not (= v_ULTIMATE.start_main_~flag~0_20 0))) (<= 4 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) (<= |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) 1))) (= (select (select |#memory_$Pointer$.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) |v_ULTIMATE.start_read~$Pointer$_#value.offset_9|) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#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 |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.offset|) (= (select (select |#memory_$Pointer$.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) |v_ULTIMATE.start_read~$Pointer$_#value.base_9|) (= (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|) (= |ULTIMATE.start_write~int_#value| 3) (<= 0 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (<= (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_10|) (select |#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|)) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= |ULTIMATE.start_write~int_#ptr.base| |v_ULTIMATE.start_read~$Pointer$_#value.base_9|) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |v_ULTIMATE.start_read~int_#ptr.base_6|)) (= |v_ULTIMATE.start_read~int_#value_6| (select (select |#memory_int| |v_ULTIMATE.start_read~int_#ptr.base_6|) |v_ULTIMATE.start_read~int_#ptr.offset_6|))) (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|) (= v_ULTIMATE.start_main_~flag~0_23 0) (= |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_10| 4) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| |v_ULTIMATE.start_read~$Pointer$_#value.base_9|) (= (+ ULTIMATE.start_main_~a~0.offset 4) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_write~int_#ptr.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset|)) (= |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|) (<= 0 |v_ULTIMATE.start_read~int_#ptr.offset_6|) (<= (+ |v_ULTIMATE.start_read~int_#sizeOfReadType_6| |v_ULTIMATE.start_read~int_#ptr.offset_6|) (select |#length| |v_ULTIMATE.start_read~int_#ptr.base_6|)) (= |v_ULTIMATE.start_main_#t~mem4_8| |v_ULTIMATE.start_read~int_#value_6|) (= 4 |v_ULTIMATE.start_read~int_#sizeOfReadType_6|) (not (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) ULTIMATE.start_main_~a~0.offset) 3)) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset|) |ULTIMATE.start_write~int_#ptr.offset|) (= |v_ULTIMATE.start_read~int_#ptr.base_6| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_write~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))) (= |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_9| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (<= (+ |ULTIMATE.start_write~$Pointer$_#ptr.offset| 4) (select |#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= ULTIMATE.start_main_~a~0.base |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.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|) (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) ULTIMATE.start_main_~a~0.offset) 1) (exists ((|v_ULTIMATE.start_main_#t~nondet1_13| Int)) (and (not (= |v_ULTIMATE.start_main_#t~nondet1_13| 0)) (<= |v_ULTIMATE.start_main_#t~nondet1_13| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_13| 2147483648)))) (= (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|) (= (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| ULTIMATE.start_main_~a~0.base) 1) (= |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_main_~a~0.offset 4) (select |#length| ULTIMATE.start_main_~a~0.base)) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= |v_ULTIMATE.start_read~int_#ptr.offset_6| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (= (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) 1) (or (and (<= |ULTIMATE.start_write~$Pointer$_#ptr.offset| (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (<= 4 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_9| (Array Int (Array Int Int)))) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_9| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_9| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_write~$Pointer$_#ptr.offset| (- 4)) 2)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|))) (and (<= |ULTIMATE.start_write~$Pointer$_#ptr.offset| (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (<= 4 |ULTIMATE.start_write~$Pointer$_#ptr.offset|) (exists ((v_ULTIMATE.start_main_~flag~0_20 Int)) (not (= v_ULTIMATE.start_main_~flag~0_20 0))) (exists ((|v_ULTIMATE.start_write~int_old_#memory_int_9| (Array Int (Array Int Int)))) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_9| |ULTIMATE.start_write~$Pointer$_#ptr.base| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_9| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_write~$Pointer$_#ptr.offset| (- 4)) 1)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|)))) (= (select (select |#memory_$Pointer$.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) |v_ULTIMATE.start_read~$Pointer$_#value.offset_9|) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#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 |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|))) |#memory_$Pointer$.offset|) (= (select (select |#memory_$Pointer$.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) |v_ULTIMATE.start_read~$Pointer$_#value.base_9|) (= (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|) (= |ULTIMATE.start_write~int_#value| 3) (<= 0 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (<= (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_9| |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_10|) (select |#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_9|)) (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |v_ULTIMATE.start_read~int_#ptr.base_6|)) (= |v_ULTIMATE.start_read~int_#value_6| (select (select |#memory_int| |v_ULTIMATE.start_read~int_#ptr.base_6|) |v_ULTIMATE.start_read~int_#ptr.offset_6|)))))) (= |ULTIMATE.start_main_#res| 0) (= 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|) (= (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_read~int_#ptr.base|) 1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_main_~a~0.offset ULTIMATE.start_main_~p~0.offset) (= ULTIMATE.start_ULTIMATE.dealloc_~addr.offset ULTIMATE.start_main_~p~0.offset) (<= 4 |ULTIMATE.start_read~$Pointer$_#ptr.offset|) (= ULTIMATE.start_main_~a~0.base ULTIMATE.start_main_~p~0.base) (= |ULTIMATE.start_read~int_#ptr.offset| ULTIMATE.start_main_~p~0.offset) (or (= 0 ULTIMATE.start_main_~p~0.base) (= (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| ULTIMATE.start_main_~p~0.base) 1)) (<= |ULTIMATE.start_read~$Pointer$_#ptr.offset| (select |#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= 1 (select |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.offset|) (= |#valid| (store |ULTIMATE.start_ULTIMATE.dealloc_old_#valid| ULTIMATE.start_ULTIMATE.dealloc_~addr.base 0)) (= |ULTIMATE.start_read~int_#value| (select (select |#memory_int| |ULTIMATE.start_read~int_#ptr.base|) |ULTIMATE.start_read~int_#ptr.offset|)) (<= (+ |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|) (= 3 (select (select |#memory_int| |ULTIMATE.start_read~$Pointer$_#value.base|) |ULTIMATE.start_read~$Pointer$_#value.offset|)) (not (= |ULTIMATE.start_main_old_#valid| |#valid|))) [2019-08-05 18:13:52,991 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:13:53,012 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:53,015 INFO L168 Benchmark]: Toolchain (without parser) took 1161.73 ms. Allocated memory was 140.0 MB in the beginning and 178.3 MB in the end (delta: 38.3 MB). Free memory was 107.5 MB in the beginning and 152.7 MB in the end (delta: -45.2 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,017 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,018 INFO L168 Benchmark]: Boogie Preprocessor took 79.61 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 105.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,019 INFO L168 Benchmark]: RCFGBuilder took 686.11 ms. Allocated memory is still 140.0 MB. Free memory was 105.0 MB in the beginning and 80.4 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,021 INFO L168 Benchmark]: Symbolic Interpretation took 391.56 ms. Allocated memory was 140.0 MB in the beginning and 178.3 MB in the end (delta: 38.3 MB). Free memory was 80.4 MB in the beginning and 152.7 MB in the end (delta: -72.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 242]: 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 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.61 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 105.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 686.11 ms. Allocated memory is still 140.0 MB. Free memory was 105.0 MB in the beginning and 80.4 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 391.56 ms. Allocated memory was 140.0 MB in the beginning and 178.3 MB in the end (delta: 38.3 MB). Free memory was 80.4 MB in the beginning and 152.7 MB in the end (delta: -72.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...