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/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:00:54,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:00:54,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:00:54,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:00:54,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:00:54,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:00:54,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:00:54,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:00:54,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:00:54,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:00:54,955 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:00:54,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:00:54,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:00:54,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:00:54,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:00:54,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:00:54,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:00:54,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:00:54,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:00:54,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:00:54,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:00:54,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:00:54,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:00:54,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:00:54,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:00:54,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:00:54,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:00:54,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:00:54,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:00:54,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:00:54,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:00:54,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:00:54,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:00:54,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:00:54,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:00:54,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:00:54,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:00:54,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:00:54,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:00:54,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:00:54,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:00:55,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:00:55,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:00:55,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:00:55,063 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:00:55,064 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:00:55,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl [2019-08-05 12:00:55,066 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl' [2019-08-05 12:00:55,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:00:55,126 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:00:55,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:00:55,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:00:55,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:00:55,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:00:55,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:00:55,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:00:55,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:00:55,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:55" (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 12:00:55,248 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:00:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:00:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:00:55,544 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:00:55,544 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:00:55,545 INFO L202 PluginConnector]: Adding new model ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:00:55 BoogieIcfgContainer [2019-08-05 12:00:55,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:00:55,546 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:00:55,546 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:00:55,546 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:00:55,548 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysWithLenghtAtDeclaration_false-valid-deref-read.c_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:00:55" (1/1) ... [2019-08-05 12:00:55,560 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:00:55,562 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:00:55,569 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:00:55,578 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:00:55,580 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:00:56,694 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 91 DAG size of output: 81 [2019-08-05 12:00:57,903 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-08-05 12:00:58,046 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2019-08-05 12:00:58,101 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:00:58,102 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:00:58,105 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-05 12:00:58,108 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:00:58,110 INFO L168 Benchmark]: Toolchain (without parser) took 2983.68 ms. Allocated memory was 136.3 MB in the beginning and 176.2 MB in the end (delta: 39.8 MB). Free memory was 108.4 MB in the beginning and 72.9 MB in the end (delta: 35.5 MB). Peak memory consumption was 75.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:58,111 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:00:58,112 INFO L168 Benchmark]: Boogie Preprocessor took 48.65 ms. Allocated memory is still 136.3 MB. Free memory was 108.2 MB in the beginning and 106.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:58,113 INFO L168 Benchmark]: RCFGBuilder took 369.76 ms. Allocated memory is still 136.3 MB. Free memory was 106.1 MB in the beginning and 94.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:58,115 INFO L168 Benchmark]: Symbolic Interpretation took 2562.28 ms. Allocated memory was 136.3 MB in the beginning and 176.2 MB in the end (delta: 39.8 MB). Free memory was 94.2 MB in the beginning and 72.9 MB in the end (delta: 21.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:58,119 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.65 ms. Allocated memory is still 136.3 MB. Free memory was 108.2 MB in the beginning and 106.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 369.76 ms. Allocated memory is still 136.3 MB. Free memory was 106.1 MB in the beginning and 94.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2562.28 ms. Allocated memory was 136.3 MB in the beginning and 176.2 MB in the end (delta: 39.8 MB). Free memory was 94.2 MB in the beginning and 72.9 MB in the end (delta: 21.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...