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/ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:02:48,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:02:48,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:02:48,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:02:48,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:02:48,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:02:48,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:02:48,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:02:48,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:02:48,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:02:48,920 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:02:48,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:02:48,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:02:48,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:02:48,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:02:48,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:02:48,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:02:48,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:02:48,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:02:48,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:02:48,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:02:48,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:02:48,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:02:48,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:02:48,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:02:48,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:02:48,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:02:48,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:02:48,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:02:48,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:02:48,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:02:48,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:02:48,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:02:48,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:02:48,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:02:48,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:02:48,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:02:48,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:02:48,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:02:48,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:02:48,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:02:49,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:02:49,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:02:49,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:02:49,033 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:02:49,034 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:02:49,034 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl [2019-08-05 12:02:49,035 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl' [2019-08-05 12:02:49,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:02:49,090 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:02:49,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:02:49,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:02:49,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:02:49,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:02:49,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:02:49,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:02:49,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:02:49,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:02:49" (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 12:02:49,238 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:02:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:02:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:02:49,679 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:02:49,680 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:02:49,681 INFO L202 PluginConnector]: Adding new model ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:02:49 BoogieIcfgContainer [2019-08-05 12:02:49,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:02:49,685 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:02:49,685 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:02:49,685 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:02:49,689 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysOfVariableLength2_true-valid-memsafety.c_18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:02:49" (1/1) ... [2019-08-05 12:02:49,703 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:02:49,708 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:02:49,723 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:02:49,733 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:02:49,735 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:02:49,976 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:02:49,976 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:02:49,979 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 28#false [2019-08-05 12:02:49,981 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:02:49,985 INFO L168 Benchmark]: Toolchain (without parser) took 894.46 ms. Allocated memory is still 131.1 MB. Free memory was 108.2 MB in the beginning and 83.1 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:02:49,985 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 131.1 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:02:49,987 INFO L168 Benchmark]: Boogie Preprocessor took 79.81 ms. Allocated memory is still 131.1 MB. Free memory was 107.7 MB in the beginning and 105.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:02:49,988 INFO L168 Benchmark]: RCFGBuilder took 513.26 ms. Allocated memory is still 131.1 MB. Free memory was 105.6 MB in the beginning and 90.7 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:02:49,989 INFO L168 Benchmark]: Symbolic Interpretation took 297.18 ms. Allocated memory is still 131.1 MB. Free memory was 90.7 MB in the beginning and 83.1 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:02:49,994 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 0.18 ms. Allocated memory is still 131.1 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.81 ms. Allocated memory is still 131.1 MB. Free memory was 107.7 MB in the beginning and 105.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 513.26 ms. Allocated memory is still 131.1 MB. Free memory was 105.6 MB in the beginning and 90.7 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 297.18 ms. Allocated memory is still 131.1 MB. Free memory was 90.7 MB in the beginning and 83.1 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...