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_25.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:16:24,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:16:24,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:16:24,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:16:24,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:16:24,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:16:24,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:16:24,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:16:24,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:16:24,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:16:24,976 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:16:24,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:16:24,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:16:24,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:16:24,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:16:24,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:16:24,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:16:24,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:16:24,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:16:24,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:16:24,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:16:24,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:16:24,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:16:24,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:16:24,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:16:24,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:16:24,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:16:24,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:16:25,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:16:25,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:16:25,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:16:25,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:16:25,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:16:25,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:16:25,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:16:25,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:16:25,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:16:25,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:16:25,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:16:25,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:16:25,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:16:25,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:16:25,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:16:25,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:16:25,055 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:16:25,056 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:16:25,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_25.bpl [2019-08-09 14:16:25,057 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_25.bpl' [2019-08-09 14:16:25,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:16:25,123 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:16:25,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:16:25,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:16:25,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:16:25,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:25,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:16:25,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:16:25,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:16:25,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:16:25,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:25" (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 14:16:25,272 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:16:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:16:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:16:25,671 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:16:25,671 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:16:25,672 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:16:25 BoogieIcfgContainer [2019-08-09 14:16:25,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:16:25,673 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:16:25,673 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:16:25,674 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:16:25,674 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_25.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:16:25" (1/1) ... [2019-08-09 14:16:26,144 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-08-09 14:16:26,401 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-08-09 14:16:27,035 WARN L188 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-08-09 14:16:27,089 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:16:27,092 INFO L168 Benchmark]: Toolchain (without parser) took 1968.10 ms. Allocated memory was 140.5 MB in the beginning and 177.2 MB in the end (delta: 36.7 MB). Free memory was 108.3 MB in the beginning and 68.4 MB in the end (delta: 39.9 MB). Peak memory consumption was 76.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:27,094 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:16:27,099 INFO L168 Benchmark]: Boogie Preprocessor took 65.88 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 105.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:27,100 INFO L168 Benchmark]: RCFGBuilder took 482.75 ms. Allocated memory is still 140.5 MB. Free memory was 105.7 MB in the beginning and 89.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:27,101 INFO L168 Benchmark]: Symbolic Interpretation took 1416.07 ms. Allocated memory was 140.5 MB in the beginning and 177.2 MB in the end (delta: 36.7 MB). Free memory was 89.8 MB in the beginning and 68.4 MB in the end (delta: 21.4 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:27,110 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 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.88 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 105.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 482.75 ms. Allocated memory is still 140.5 MB. Free memory was 105.7 MB in the beginning and 89.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1416.07 ms. Allocated memory was 140.5 MB in the beginning and 177.2 MB in the end (delta: 36.7 MB). Free memory was 89.8 MB in the beginning and 68.4 MB in the end (delta: 21.4 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...