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_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:11,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:11,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:11,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:11,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:11,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:11,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:11,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:11,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:11,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:11,265 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:11,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:11,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:11,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:11,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:11,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:11,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:11,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:11,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:11,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:11,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:11,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:11,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:11,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:11,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:11,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:11,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:11,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:11,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:11,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:11,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:11,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:11,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:11,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:11,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:11,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:11,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:11,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:11,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:11,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:11,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:11,330 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:11,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:11,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:11,349 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:11,350 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:11,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_5.bpl [2019-08-06 16:57:11,350 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_5.bpl' [2019-08-06 16:57:11,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:11,386 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:11,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:11,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:11,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:11,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:11,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:11,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:11,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:11,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:11" (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 16:57:11,499 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:57:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:57:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:57:11,781 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:57:11,781 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:11,782 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:11 BoogieIcfgContainer [2019-08-06 16:57:11,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:11,783 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:11,783 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:11,784 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:11,784 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:11" (1/1) ... [2019-08-06 16:57:11,794 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:11,796 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:11,803 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:57:11,811 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:11,813 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:57:11,919 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:11,919 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:11,922 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |ULTIMATE.start_write~int_#value| 3) (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 |ULTIMATE.start_write~int_#ptr.offset|) (exists ((|v_#memory_int_6| (Array Int (Array Int Int)))) (= (store |v_#memory_int_6| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base| (store (select |v_#memory_int_6| |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|)) |#memory_int|)) (= (select |#valid| |ULTIMATE.start_write~int_#ptr.base|) 1) (= |ULTIMATE.start_#Ultimate.C_memset_#res.base| |ULTIMATE.start_#Ultimate.C_memset_#ptr.base|) (= |ULTIMATE.start_write~int_#ptr.base| ULTIMATE.start_main_~p~0.base) (not (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| |ULTIMATE.start_#Ultimate.C_memset_#amount|)) (= |ULTIMATE.start_#Ultimate.C_memset_#res.offset| |ULTIMATE.start_#Ultimate.C_memset_#ptr.offset|) (< |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr16| (+ |ULTIMATE.start_#Ultimate.C_memset_#amount| 1)) (= |ULTIMATE.start_write~int_old_#memory_int| |#memory_int|)) [2019-08-06 16:57:11,924 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:11,931 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:11,934 INFO L168 Benchmark]: Toolchain (without parser) took 546.36 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 87.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:11,936 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:11,937 INFO L168 Benchmark]: Boogie Preprocessor took 45.39 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:11,938 INFO L168 Benchmark]: RCFGBuilder took 350.05 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 93.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:11,939 INFO L168 Benchmark]: Symbolic Interpretation took 148.11 ms. Allocated memory is still 140.0 MB. Free memory was 93.2 MB in the beginning and 87.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:11,943 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 86]: 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 0.16 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.39 ms. Allocated memory is still 140.0 MB. Free memory was 107.0 MB in the beginning and 104.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 350.05 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 93.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 148.11 ms. Allocated memory is still 140.0 MB. Free memory was 93.2 MB in the beginning and 87.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...