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_40.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:15:27,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:15:27,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:15:27,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:15:27,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:15:27,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:15:27,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:15:27,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:15:27,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:15:27,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:15:27,876 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:15:27,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:15:27,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:15:27,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:15:27,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:15:27,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:15:27,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:15:27,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:15:27,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:15:27,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:15:27,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:15:27,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:15:27,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:15:27,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:15:27,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:15:27,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:15:27,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:15:27,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:15:27,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:15:27,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:15:27,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:15:27,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:15:27,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:15:27,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:15:27,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:15:27,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:15:27,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:15:27,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:15:27,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:15:27,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:15:27,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:15:27,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:15:27,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:15:27,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:15:27,947 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:15:27,948 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:15:27,949 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_40.bpl [2019-08-09 14:15:27,949 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_40.bpl' [2019-08-09 14:15:28,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:15:28,017 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:15:28,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:15:28,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:15:28,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:15:28,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:28,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:15:28,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:15:28,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:15:28,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:15:28,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:28" (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 14:15:28,190 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:15:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:15:28,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:15:28,510 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:15:28,510 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:15:28,511 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:28 BoogieIcfgContainer [2019-08-09 14:15:28,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:15:28,512 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:15:28,512 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:15:28,513 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:15:28,514 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_40.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:28" (1/1) ... [2019-08-09 14:15:29,025 WARN L188 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-08-09 14:15:29,227 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-08-09 14:15:29,715 WARN L188 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-08-09 14:15:29,759 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:15:29,761 INFO L168 Benchmark]: Toolchain (without parser) took 1743.55 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 106.6 MB in the beginning and 64.1 MB in the end (delta: 42.5 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:29,762 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:15:29,763 INFO L168 Benchmark]: Boogie Preprocessor took 87.92 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 104.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:29,764 INFO L168 Benchmark]: RCFGBuilder took 405.22 ms. Allocated memory is still 140.0 MB. Free memory was 103.8 MB in the beginning and 85.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:29,766 INFO L168 Benchmark]: Symbolic Interpretation took 1246.98 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 85.7 MB in the beginning and 64.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:29,769 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 140.0 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.92 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 104.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 405.22 ms. Allocated memory is still 140.0 MB. Free memory was 103.8 MB in the beginning and 85.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1246.98 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 85.7 MB in the beginning and 64.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...