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_39.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:54:15,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:54:15,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:54:15,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:54:15,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:54:15,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:54:15,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:54:15,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:54:15,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:54:15,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:54:15,678 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:54:15,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:54:15,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:54:15,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:54:15,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:54:15,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:54:15,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:54:15,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:54:15,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:54:15,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:54:15,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:54:15,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:54:15,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:54:15,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:54:15,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:54:15,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:54:15,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:54:15,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:54:15,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:54:15,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:54:15,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:54:15,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:54:15,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:54:15,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:54:15,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:54:15,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:54:15,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:54:15,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:54:15,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:54:15,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:54:15,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:54:15,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:54:15,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:54:15,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:54:15,770 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:54:15,770 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:54:15,771 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl [2019-08-05 11:54:15,772 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl' [2019-08-05 11:54:15,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:54:15,854 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:54:15,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:54:15,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:54:15,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:54:15,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (1/1) ... [2019-08-05 11:54:15,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:54:15,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:54:15,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:54:15,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:54:15,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:15" (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 11:54:16,012 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:54:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:54:16,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:54:16,596 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:54:16,596 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:54:16,597 INFO L202 PluginConnector]: Adding new model alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:54:16 BoogieIcfgContainer [2019-08-05 11:54:16,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:54:16,598 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:54:16,598 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:54:16,599 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:54:16,603 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "alternating_list_true-unreach-call_true-valid-memsafety.i_39.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:54:16" (1/1) ... [2019-08-05 11:54:16,615 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:54:16,621 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:54:16,634 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:54:16,644 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:54:16,646 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:54:18,377 WARN L188 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 180 DAG size of output: 127 [2019-08-05 11:54:19,304 WARN L188 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-08-05 11:54:19,991 WARN L188 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 248 [2019-08-05 11:54:20,826 WARN L188 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-08-05 11:54:21,408 WARN L188 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 104 [2019-08-05 11:54:22,522 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 170 DAG size of output: 137 [2019-08-05 11:54:26,507 WARN L188 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 177 DAG size of output: 159 [2019-08-05 11:54:26,846 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2019-08-05 11:54:27,077 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-08-05 11:54:27,078 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:54:27,078 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:54:27,081 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 39#(and (= |ULTIMATE.start_read~int_#ptr.offset| ULTIMATE.start_main_~p~0.offset) (exists ((|v_ULTIMATE.start_read~$Pointer$_#value.offset_7| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7| Int) (|v_ULTIMATE.start_read~$Pointer$_#ptr.base_7| Int) (|v_ULTIMATE.start_read~$Pointer$_#value.base_7| Int) (|v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_8| Int) (v_ULTIMATE.start_main_~flag~0_23 Int) (|v_ULTIMATE.start_read~int_#value_3| Int)) (and (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|) (= |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= (select (select |#memory_$Pointer$.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|) |v_ULTIMATE.start_read~$Pointer$_#value.base_7|) (or (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (<= 4 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|) (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|) (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7| (- 4)) 1)) |ULTIMATE.start_write~int_old_#memory_int|))) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_write~$Pointer$_#ptr.base|) 1) (<= 4 |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|) (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|) (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7| (- 4)) 2)) |ULTIMATE.start_write~int_old_#memory_int|)))) (= |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~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= 4 |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_8|) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (store |ULTIMATE.start_#Ultimate.alloc_old_#length| |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_#Ultimate.alloc_~size|) |#length|) (= (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|) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (= |ULTIMATE.start_write~int_#ptr.base| |v_ULTIMATE.start_read~$Pointer$_#value.base_7|) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_7| |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|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_7| (select (select |#memory_$Pointer$.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|)) (= |ULTIMATE.start_write~$Pointer$_#ptr.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|) (= |ULTIMATE.start_write~int_#value| 3) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= v_ULTIMATE.start_main_~flag~0_23 1) (= |ULTIMATE.start_write~$Pointer$_#ptr.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|) (= |#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|))) (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) (= |ULTIMATE.start_write~int_old_#memory_int| |ULTIMATE.start_write~$Pointer$_old_#memory_int|) (= |ULTIMATE.start_read~$Pointer$_#ptr.base| |v_ULTIMATE.start_read~$Pointer$_#value.base_7|) (= (select (select |#memory_$Pointer$.base| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|) |v_ULTIMATE.start_read~$Pointer$_#value.base_7|) (= |ULTIMATE.start_main_#t~malloc2.offset| ULTIMATE.start_main_~t~0.offset) (= 4 |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_8|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_7| (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4))) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_write~$Pointer$_#value.base|) (= (+ ULTIMATE.start_main_~a~0.offset 4) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|) (= ULTIMATE.start_main_~t~0.base |ULTIMATE.start_main_#t~malloc2.base|) (= ULTIMATE.start_main_~a~0.base |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|) (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|) (= (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|) (= 1 (select |#valid| ULTIMATE.start_main_~a~0.base)) (= 8 |ULTIMATE.start_#Ultimate.alloc_~size|) (= |ULTIMATE.start_main_#t~malloc2.offset| |ULTIMATE.start_#Ultimate.alloc_#res.offset|) (= |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_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_#Ultimate.alloc_#res.base| |ULTIMATE.start_main_#t~malloc2.base|) (= |#memory_$Pointer$.offset| |ULTIMATE.start_write~int_old_#memory_$Pointer$.offset|) (<= 0 ULTIMATE.start_main_~a~0.offset) (or (and (= (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)))) (= |ULTIMATE.start_write~int_old_#memory_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))))) (and (= (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~int_old_#memory_int|)))) (= |#valid| (store |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base| 1)) (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) ULTIMATE.start_main_~a~0.offset) |v_ULTIMATE.start_read~int_#value_3|) (= (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|) (= |v_ULTIMATE.start_read~$Pointer$_#value.offset_7| (select (select |#memory_$Pointer$.offset| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|) |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7|)) (= |ULTIMATE.start_write~int_#value| 3) (<= (+ |v_ULTIMATE.start_read~$Pointer$_#ptr.offset_7| |v_ULTIMATE.start_read~$Pointer$_#sizeOfReadType_8|) (select |#length| |v_ULTIMATE.start_read~$Pointer$_#ptr.base_7|)) (= 4 |ULTIMATE.start_write~$Pointer$_#sizeOfWrittenType|) (= 0 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| |ULTIMATE.start_#Ultimate.alloc_#res.base|)) (= |v_ULTIMATE.start_read~int_#value_3| 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_write~$Pointer$_#ptr.base|) |ULTIMATE.start_write~$Pointer$_#ptr.offset|) |ULTIMATE.start_write~int_#ptr.offset|) (= |#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|)))))) (= |ULTIMATE.start_read~$Pointer$_#value.base| ULTIMATE.start_main_~p~0.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 |#valid| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (or (not (<= (+ |ULTIMATE.start_read~int_#sizeOfReadType| |ULTIMATE.start_read~int_#ptr.offset|) (select |#length| |ULTIMATE.start_read~int_#ptr.base|))) (not (<= 0 |ULTIMATE.start_read~int_#ptr.offset|))) (= 1 (select |#valid| |ULTIMATE.start_read~int_#ptr.base|)) (= |ULTIMATE.start_read~int_#value| (select (select |#memory_int| |ULTIMATE.start_read~$Pointer$_#ptr.base|) (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| (- 4)))) (= |ULTIMATE.start_read~$Pointer$_#value.offset| ULTIMATE.start_main_~p~0.offset) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_read~$Pointer$_#ptr.base|) |ULTIMATE.start_read~$Pointer$_#ptr.offset|) |ULTIMATE.start_read~$Pointer$_#value.offset|) (= |ULTIMATE.start_read~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= |ULTIMATE.start_read~int_#value| 1) (<= (+ |ULTIMATE.start_read~$Pointer$_#ptr.offset| |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (select |#length| |ULTIMATE.start_read~$Pointer$_#ptr.base|)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= 4 |ULTIMATE.start_read~$Pointer$_#sizeOfReadType|) (<= 4 |ULTIMATE.start_read~$Pointer$_#ptr.offset|)) [2019-08-05 11:54:27,088 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:54:27,090 INFO L168 Benchmark]: Toolchain (without parser) took 11235.73 ms. Allocated memory was 141.0 MB in the beginning and 275.8 MB in the end (delta: 134.7 MB). Free memory was 109.9 MB in the beginning and 215.7 MB in the end (delta: -105.9 MB). Peak memory consumption was 139.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:27,091 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:54:27,092 INFO L168 Benchmark]: Boogie Preprocessor took 77.05 ms. Allocated memory is still 141.0 MB. Free memory was 109.9 MB in the beginning and 107.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:27,093 INFO L168 Benchmark]: RCFGBuilder took 665.60 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 85.1 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:27,094 INFO L168 Benchmark]: Symbolic Interpretation took 10490.10 ms. Allocated memory was 141.0 MB in the beginning and 275.8 MB in the end (delta: 134.7 MB). Free memory was 85.1 MB in the beginning and 215.7 MB in the end (delta: -130.6 MB). Peak memory consumption was 114.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:27,098 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 219]: 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 0.21 ms. Allocated memory is still 141.0 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.05 ms. Allocated memory is still 141.0 MB. Free memory was 109.9 MB in the beginning and 107.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 665.60 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 85.1 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 10490.10 ms. Allocated memory was 141.0 MB in the beginning and 275.8 MB in the end (delta: 134.7 MB). Free memory was 85.1 MB in the beginning and 215.7 MB in the end (delta: -130.6 MB). Peak memory consumption was 114.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...