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/20051113-1.c_false-valid-memtrack.i_7.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:56:52,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:56:52,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:56:52,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:56:52,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:56:52,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:56:52,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:56:52,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:56:52,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:56:52,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:56:52,637 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:56:52,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:56:52,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:56:52,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:56:52,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:56:52,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:56:52,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:56:52,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:56:52,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:56:52,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:56:52,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:56:52,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:56:52,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:56:52,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:56:52,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:56:52,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:56:52,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:56:52,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:56:52,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:56:52,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:56:52,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:56:52,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:56:52,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:56:52,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:56:52,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:56:52,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:56:52,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:56:52,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:56:52,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:56:52,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:56:52,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:56:52,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:56:52,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:56:52,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:56:52,750 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:56:52,750 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:56:52,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_7.bpl [2019-08-06 16:56:52,752 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_7.bpl' [2019-08-06 16:56:52,792 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:56:52,794 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:56:52,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:56:52,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:56:52,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:56:52,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (1/1) ... [2019-08-06 16:56:52,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:56:52,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:56:52,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:56:52,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:56:52,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:56:52" (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 16:56:52,916 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:56:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:56:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:56:53,187 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:56:53,187 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:56:53,188 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:53 BoogieIcfgContainer [2019-08-06 16:56:53,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:56:53,189 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:56:53,189 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:56:53,189 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:56:53,190 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_7.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:56:53" (1/1) ... [2019-08-06 16:56:53,200 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:56:53,203 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:56:53,209 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:56:53,217 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:56:53,219 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:56:53,321 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:56:53,321 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:56:53,325 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (= |ULTIMATE.start_write~int_#value| 555) (= 1 (select |#valid| ULTIMATE.start_main_~p~0.base)) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= |ULTIMATE.start_#Ultimate.C_memset_#res.offset| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 8) (= |ULTIMATE.start_write~int_old_#memory_int| |#memory_int|) (exists ((|v_#memory_int_8| (Array Int (Array Int Int)))) (and (exists ((|v_#memory_int_7| (Array Int (Array Int Int)))) (= (store |v_#memory_int_7| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store (select |v_#memory_int_7| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset| (- 1)) |ULTIMATE.start_#Ultimate.C_memset_#value|)) |v_#memory_int_8|)) (= (store |v_#memory_int_8| ULTIMATE.start_main_~p~0.base (store (select |v_#memory_int_8| ULTIMATE.start_main_~p~0.base) ULTIMATE.start_main_~p~0.offset 3)) |#memory_int|))) (= (+ ULTIMATE.start_main_~p~0.offset 10) |ULTIMATE.start_write~int_#ptr.offset|) (or (not (<= 0 |ULTIMATE.start_write~int_#ptr.offset|)) (not (<= (+ |ULTIMATE.start_write~int_#sizeOfWrittenType| |ULTIMATE.start_write~int_#ptr.offset|) (select |#length| |ULTIMATE.start_write~int_#ptr.base|)))) (<= (+ ULTIMATE.start_main_~p~0.offset 4) (select |#length| ULTIMATE.start_main_~p~0.base)) (<= 0 ULTIMATE.start_main_~p~0.offset) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (= |ULTIMATE.start_#Ultimate.C_memset_#res.base| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (not (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| |ULTIMATE.start_#Ultimate.C_memset_#amount|)) (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| (+ |ULTIMATE.start_#Ultimate.C_memset_#amount| 1))) [2019-08-06 16:56:53,326 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:56:53,334 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:56:53,337 INFO L168 Benchmark]: Toolchain (without parser) took 541.96 ms. Allocated memory is still 140.0 MB. Free memory was 106.9 MB in the beginning and 86.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,338 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.46 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 108.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,340 INFO L168 Benchmark]: Boogie Preprocessor took 47.17 ms. Allocated memory is still 140.0 MB. Free memory was 106.9 MB in the beginning and 104.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,341 INFO L168 Benchmark]: RCFGBuilder took 346.21 ms. Allocated memory is still 140.0 MB. Free memory was 104.5 MB in the beginning and 92.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,342 INFO L168 Benchmark]: Symbolic Interpretation took 145.15 ms. Allocated memory is still 140.0 MB. Free memory was 92.7 MB in the beginning and 86.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:56:53,346 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 94]: 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 0.46 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 108.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.17 ms. Allocated memory is still 140.0 MB. Free memory was 106.9 MB in the beginning and 104.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 346.21 ms. Allocated memory is still 140.0 MB. Free memory was 104.5 MB in the beginning and 92.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 145.15 ms. Allocated memory is still 140.0 MB. Free memory was 92.7 MB in the beginning and 86.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...