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 0.1.24-3b9210c [2019-08-06 16:56:44,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:44,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:44,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:44,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:44,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:44,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:44,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:44,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:44,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:44,980 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:44,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:44,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:44,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:44,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:44,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:44,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:44,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:44,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:44,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:44,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:44,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:44,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:44,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:44,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:44,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:44,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:44,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:45,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:45,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:45,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:45,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:45,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:45,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:45,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:45,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:45,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:45,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:45,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:45,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:45,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:45,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:45,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:45,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:45,053 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:45,054 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:45,055 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl [2019-08-06 16:56:45,055 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_43.bpl' [2019-08-06 16:56:45,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:45,116 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:45,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:45,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:45,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:45,141 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,142 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,158 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,158 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,174 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,176 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,179 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:45,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:45,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:45,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:45,189 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 06.08 04:56:45" (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 16:56:45,262 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:45,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:45,896 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:45,896 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:45,898 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 06.08 04:56:45 BoogieIcfgContainer [2019-08-06 16:56:45,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:45,898 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:45,899 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:45,899 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:45,900 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 06.08 04:56:45" (1/1) ... [2019-08-06 16:56:45,912 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:45,915 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:45,922 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:45,930 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:45,932 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:46,242 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:46,242 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:46,247 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|))) [2019-08-06 16:56:46,250 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:46,257 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:46,260 INFO L168 Benchmark]: Toolchain (without parser) took 1143.53 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 62.3 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:46,262 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:56:46,263 INFO L168 Benchmark]: Boogie Preprocessor took 70.65 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:46,264 INFO L168 Benchmark]: RCFGBuilder took 710.43 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 82.4 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:46,265 INFO L168 Benchmark]: Symbolic Interpretation took 358.97 ms. Allocated memory is still 133.7 MB. Free memory was 82.4 MB in the beginning and 62.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:46,269 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 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.65 ms. Allocated memory is still 133.7 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 710.43 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 82.4 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 358.97 ms. Allocated memory is still 133.7 MB. Free memory was 82.4 MB in the beginning and 62.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...