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/ArraysOfVariableLength_true-valid-memsafety.c_9.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:01:47,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:01:47,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:01:47,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:01:47,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:01:47,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:01:47,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:01:47,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:01:47,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:01:47,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:01:47,117 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:01:47,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:01:47,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:01:47,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:01:47,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:01:47,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:01:47,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:01:47,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:01:47,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:01:47,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:01:47,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:01:47,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:01:47,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:01:47,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:01:47,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:01:47,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:01:47,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:01:47,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:01:47,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:01:47,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:01:47,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:01:47,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:01:47,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:01:47,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:01:47,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:01:47,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:01:47,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:01:47,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:01:47,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:01:47,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:01:47,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:01:47,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:01:47,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:01:47,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:01:47,212 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:01:47,213 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:01:47,215 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength_true-valid-memsafety.c_9.bpl [2019-08-05 12:01:47,216 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/ArraysOfVariableLength_true-valid-memsafety.c_9.bpl' [2019-08-05 12:01:47,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:01:47,288 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:01:47,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:01:47,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:01:47,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:01:47,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:01:47,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:01:47,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:01:47,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:01:47,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:01:47" (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 12:01:47,438 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:01:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:01:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:01:47,718 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:01:47,718 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:01:47,719 INFO L202 PluginConnector]: Adding new model ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:01:47 BoogieIcfgContainer [2019-08-05 12:01:47,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:01:47,720 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:01:47,720 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:01:47,720 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:01:47,722 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArraysOfVariableLength_true-valid-memsafety.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:01:47" (1/1) ... [2019-08-05 12:01:47,732 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:01:47,734 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:01:47,743 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:01:47,751 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:01:47,753 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:01:48,762 WARN L188 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 73 [2019-08-05 12:01:49,352 WARN L188 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-05 12:01:49,865 WARN L188 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 79 [2019-08-05 12:01:49,909 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:01:49,910 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:01:49,913 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-05 12:01:49,915 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:01:49,918 INFO L168 Benchmark]: Toolchain (without parser) took 2629.05 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 109.3 MB in the beginning and 91.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:49,920 INFO L168 Benchmark]: Boogie PL CUP Parser took 1.36 ms. Allocated memory is still 140.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:01:49,921 INFO L168 Benchmark]: Boogie Preprocessor took 69.56 ms. Allocated memory is still 140.0 MB. Free memory was 109.1 MB in the beginning and 107.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:49,922 INFO L168 Benchmark]: RCFGBuilder took 360.27 ms. Allocated memory is still 140.0 MB. Free memory was 106.9 MB in the beginning and 94.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:49,923 INFO L168 Benchmark]: Symbolic Interpretation took 2195.51 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 94.9 MB in the beginning and 91.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:49,928 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 1.36 ms. Allocated memory is still 140.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 69.56 ms. Allocated memory is still 140.0 MB. Free memory was 109.1 MB in the beginning and 107.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 360.27 ms. Allocated memory is still 140.0 MB. Free memory was 106.9 MB in the beginning and 94.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2195.51 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 94.9 MB in the beginning and 91.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...