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_35.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:15:32,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:15:32,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:15:32,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:15:32,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:15:32,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:15:32,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:15:32,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:15:32,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:15:32,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:15:32,126 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:15:32,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:15:32,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:15:32,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:15:32,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:15:32,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:15:32,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:15:32,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:15:32,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:15:32,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:15:32,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:15:32,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:15:32,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:15:32,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:15:32,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:15:32,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:15:32,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:15:32,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:15:32,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:15:32,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:15:32,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:15:32,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:15:32,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:15:32,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:15:32,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:15:32,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:15:32,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:15:32,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:15:32,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:15:32,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:15:32,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:15:32,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:15:32,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:15:32,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:15:32,209 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:15:32,209 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:15:32,210 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_35.bpl [2019-08-09 14:15:32,210 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_35.bpl' [2019-08-09 14:15:32,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:15:32,272 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:15:32,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:15:32,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:15:32,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:15:32,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:32,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:15:32,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:15:32,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:15:32,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:15:32,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:32" (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 [2019-08-09 14:15:32,438 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:15:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:15:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:15:32,878 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:15:32,878 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:15:32,880 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:32 BoogieIcfgContainer [2019-08-09 14:15:32,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:15:32,881 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:15:32,881 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:15:32,881 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:15:32,882 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_35.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:32" (1/1) ... [2019-08-09 14:15:33,233 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-08-09 14:15:33,421 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-08-09 14:15:33,869 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-08-09 14:15:33,917 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:15:33,919 INFO L168 Benchmark]: Toolchain (without parser) took 1646.57 ms. Allocated memory was 137.4 MB in the beginning and 176.7 MB in the end (delta: 39.3 MB). Free memory was 106.0 MB in the beginning and 66.0 MB in the end (delta: 40.0 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:33,920 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:15:33,921 INFO L168 Benchmark]: Boogie Preprocessor took 84.75 ms. Allocated memory is still 137.4 MB. Free memory was 105.7 MB in the beginning and 103.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:33,922 INFO L168 Benchmark]: RCFGBuilder took 522.12 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 85.5 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:33,923 INFO L168 Benchmark]: Symbolic Interpretation took 1036.74 ms. Allocated memory was 137.4 MB in the beginning and 176.7 MB in the end (delta: 39.3 MB). Free memory was 85.5 MB in the beginning and 66.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:33,927 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 137.4 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.75 ms. Allocated memory is still 137.4 MB. Free memory was 105.7 MB in the beginning and 103.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 522.12 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 85.5 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1036.74 ms. Allocated memory was 137.4 MB in the beginning and 176.7 MB in the end (delta: 39.3 MB). Free memory was 85.5 MB in the beginning and 66.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...