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/ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:55:21,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:55:21,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:55:21,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:55:21,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:55:21,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:55:21,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:55:21,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:55:21,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:55:21,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:55:21,953 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:55:21,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:55:21,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:55:21,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:55:21,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:55:21,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:55:21,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:55:21,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:55:21,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:55:21,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:55:21,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:55:21,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:55:21,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:55:21,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:55:21,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:55:21,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:55:21,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:55:21,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:55:21,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:55:21,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:55:21,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:55:21,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:55:21,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:55:21,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:55:21,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:55:21,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:55:21,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:55:21,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:55:21,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:55:21,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:55:22,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:55:22,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:55:22,061 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:55:22,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:55:22,067 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:55:22,068 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:55:22,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl [2019-08-05 11:55:22,069 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl' [2019-08-05 11:55:22,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:55:22,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:55:22,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:55:22,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:55:22,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:55:22,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:55:22,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:55:22,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:55:22,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:55:22,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:55:22" (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 11:55:22,263 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:55:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:55:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:55:22,568 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:55:22,568 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:55:22,570 INFO L202 PluginConnector]: Adding new model ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:55:22 BoogieIcfgContainer [2019-08-05 11:55:22,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:55:22,571 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:55:22,571 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:55:22,571 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:55:22,573 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysOfVariableLength5_true-valid-memsafety.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:55:22" (1/1) ... [2019-08-05 11:55:22,602 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:55:22,607 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:55:22,624 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:55:22,636 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:55:22,638 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:55:22,768 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:55:22,768 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:55:22,771 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 20#false [2019-08-05 11:55:22,773 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:55:22,776 INFO L168 Benchmark]: Toolchain (without parser) took 636.14 ms. Allocated memory is still 135.3 MB. Free memory was 112.4 MB in the beginning and 90.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:55:22,777 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 113.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:55:22,778 INFO L168 Benchmark]: Boogie Preprocessor took 50.56 ms. Allocated memory is still 135.3 MB. Free memory was 112.4 MB in the beginning and 110.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:55:22,779 INFO L168 Benchmark]: RCFGBuilder took 379.54 ms. Allocated memory is still 135.3 MB. Free memory was 110.2 MB in the beginning and 96.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:55:22,780 INFO L168 Benchmark]: Symbolic Interpretation took 202.85 ms. Allocated memory is still 135.3 MB. Free memory was 96.9 MB in the beginning and 90.4 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:55:22,784 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 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 113.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.56 ms. Allocated memory is still 135.3 MB. Free memory was 112.4 MB in the beginning and 110.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 379.54 ms. Allocated memory is still 135.3 MB. Free memory was 110.2 MB in the beginning and 96.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 202.85 ms. Allocated memory is still 135.3 MB. Free memory was 96.9 MB in the beginning and 90.4 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...