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_27.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:42,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:42,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:42,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:42,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:42,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:42,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:42,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:42,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:42,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:42,562 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:42,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:42,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:42,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:42,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:42,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:42,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:42,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:42,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:42,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:42,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:42,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:42,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:42,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:42,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:42,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:42,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:42,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:42,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:42,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:42,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:42,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:42,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:42,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:42,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:42,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:42,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:42,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:42,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:42,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:42,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:42,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:42,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:42,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:42,685 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:42,686 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:42,687 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl [2019-08-06 16:56:42,687 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl' [2019-08-06 16:56:42,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:42,752 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:42,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:42,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:42,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:42,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... [2019-08-06 16:56:42,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:42,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:42,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:42,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:42,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-06 16:56:42,876 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:43,193 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-08-06 16:56:43,293 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:43,293 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:43,295 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:43 BoogieIcfgContainer [2019-08-06 16:56:43,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:43,298 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:43,299 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:43,299 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:43,303 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_27.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:43" (1/1) ... [2019-08-06 16:56:43,321 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:43,325 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:43,339 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:43,353 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:43,355 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:43,650 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:43,651 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:43,654 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 42#(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$_#ptr.offset|) (not (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|))) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.base|) (= 1 (select |#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$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$_#ptr.base|)) (or (not (= ULTIMATE.start_main_~t~0.offset 0)) (not (= 0 ULTIMATE.start_main_~t~0.base))) (= |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= |ULTIMATE.start_read~$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$_#value.base|) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (exists ((|v_ULTIMATE.start_main_#t~nondet1_12| Int)) (and (not (= |v_ULTIMATE.start_main_#t~nondet1_12| 0)) (<= |v_ULTIMATE.start_main_#t~nondet1_12| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet1_12| 2147483648)))) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (exists ((|v_ULTIMATE.start_write~int_#value_10| Int) (|v_ULTIMATE.start_write~int_#ptr.base_8| Int) (|v_#memory_int_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~int_old_#memory_int_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_#Ultimate.alloc_#res.offset_7| Int) (|v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~int_#sizeOfWrittenType_9| Int) (|v_ULTIMATE.start_#Ultimate.alloc_~size_7| Int) (|v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_write~int_#value_9| Int) (|v_ULTIMATE.start_write~int_#ptr.offset_8| Int) (|v_ULTIMATE.start_write~int_#sizeOfWrittenType_10| Int) (|v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_5| Int) (|v_ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType_5| Int) (v_ULTIMATE.start_main_~flag~0_17 Int) (v_ULTIMATE.start_main_~flag~0_18 Int)) (and (or (and (= |#NULL.base| 0) (= |v_ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType_5| 4) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |v_ULTIMATE.start_write~int_#value_9| 1) (= |v_ULTIMATE.start_#Ultimate.alloc_#res.offset_7| 0) (= 4 |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_5|) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_9| 4) (= |v_ULTIMATE.start_#Ultimate.alloc_~size_7| 8) (= |#NULL.offset| 0) (= v_ULTIMATE.start_main_~flag~0_17 0)) (and (= |v_ULTIMATE.start_#Ultimate.alloc_#res.offset_7| 0) (= |v_ULTIMATE.start_#Ultimate.alloc_~size_7| 8))) (or (and (= v_ULTIMATE.start_main_~flag~0_18 0) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8|) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| |v_ULTIMATE.start_write~int_#value_10|)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= 1 |v_ULTIMATE.start_write~int_#value_10|) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_write~int_#ptr.base_8|) 1) (= (+ |ULTIMATE.start_write~$Pointer$_#ptr.offset| (- 4)) |v_ULTIMATE.start_write~int_#ptr.offset_8|) (not (= v_ULTIMATE.start_main_~flag~0_17 0)) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|)))) (= (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|))) |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset|) (<= 0 |v_ULTIMATE.start_write~int_#ptr.offset_8|) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_10| 4) (= |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_#memory_int_17|) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8|) (<= (+ |v_ULTIMATE.start_write~int_#sizeOfWrittenType_10| |v_ULTIMATE.start_write~int_#ptr.offset_8|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |v_ULTIMATE.start_write~int_#ptr.base_8|)) (= |v_ULTIMATE.start_write~int_#ptr.base_8| |ULTIMATE.start_write~$Pointer$_#ptr.base|)) (and (= v_ULTIMATE.start_main_~flag~0_18 1) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8|) (= (store |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| |v_ULTIMATE.start_write~int_#value_10|)) |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |v_ULTIMATE.start_write~int_#ptr.base_8|) 1) (= (+ |ULTIMATE.start_write~$Pointer$_#ptr.offset| (- 4)) |v_ULTIMATE.start_write~int_#ptr.offset_8|) (= v_ULTIMATE.start_main_~flag~0_17 0) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.base_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.base| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|)))) (= (store |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8| (store (select |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8| (select (select |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |v_ULTIMATE.start_write~int_#ptr.base_8|) |v_ULTIMATE.start_write~int_#ptr.offset_8|))) |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset|) (<= 0 |v_ULTIMATE.start_write~int_#ptr.offset_8|) (= |v_ULTIMATE.start_write~int_#sizeOfWrittenType_10| 4) (= |v_ULTIMATE.start_write~int_old_#memory_int_8| |v_#memory_int_17|) (= |ULTIMATE.start_write~$Pointer$_old_#memory_$Pointer$.offset| |v_ULTIMATE.start_write~int_old_#memory_$Pointer$.offset_8|) (<= (+ |v_ULTIMATE.start_write~int_#sizeOfWrittenType_10| |v_ULTIMATE.start_write~int_#ptr.offset_8|) (select |ULTIMATE.start_#Ultimate.alloc_old_#length| |v_ULTIMATE.start_write~int_#ptr.base_8|)) (= |v_ULTIMATE.start_write~int_#ptr.base_8| |ULTIMATE.start_write~$Pointer$_#ptr.base|) (= 2 |v_ULTIMATE.start_write~int_#value_10|))))) (= |ULTIMATE.start_read~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= ULTIMATE.start_main_~a~0.offset ULTIMATE.start_main_~p~0.offset) (= (store |ULTIMATE.start_write~$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$.offset|) (= |ULTIMATE.start_main_#t~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (<= 0 |ULTIMATE.start_write~int_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_read~int_#ptr.offset| ULTIMATE.start_main_~p~0.offset) (= |#memory_$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$.offset|) (= |#memory_$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$.base| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset|)))) (= (store |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base| (store (select |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~int_#ptr.base|) |ULTIMATE.start_write~int_#ptr.offset| |ULTIMATE.start_write~int_#value|)) |#memory_int|) (= ULTIMATE.start_main_~t~0.offset |ULTIMATE.start_write~$Pointer$_#value.offset|) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_read~$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$_#sizeOfReadType|)) [2019-08-06 16:56:43,657 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:43,664 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:43,667 INFO L168 Benchmark]: Toolchain (without parser) took 914.34 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 70.7 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:43,668 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.30 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:56:43,669 INFO L168 Benchmark]: Boogie Preprocessor took 55.11 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 105.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:43,670 INFO L168 Benchmark]: RCFGBuilder took 487.41 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 85.6 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:43,671 INFO L168 Benchmark]: Symbolic Interpretation took 365.78 ms. Allocated memory is still 140.0 MB. Free memory was 85.6 MB in the beginning and 70.7 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:43,675 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 121]: 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 0.30 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.11 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 105.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 487.41 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 85.6 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 365.78 ms. Allocated memory is still 140.0 MB. Free memory was 85.6 MB in the beginning and 70.7 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...