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_22.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:52,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:52,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:52,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:52,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:52,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:52,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:52,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:52,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:52,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:52,798 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:52,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:52,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:52,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:52,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:52,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:52,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:52,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:52,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:52,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:52,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:52,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:52,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:52,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:52,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:52,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:52,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:52,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:52,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:52,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:52,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:52,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:52,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:52,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:52,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:52,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:52,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:52,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:52,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:52,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:52,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:52,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:52,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:52,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:52,895 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:52,896 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:52,896 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_22.bpl [2019-08-05 18:13:52,897 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_22.bpl' [2019-08-05 18:13:52,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:52,959 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:52,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:52,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:52,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:52,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:52,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:52,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:52,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:53,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:53,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:53,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (1/1) ... [2019-08-05 18:13:53,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:53,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:53,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:53,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:53,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:52" (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 18:13:53,094 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:13:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:13:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:13:53,515 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:13:53,516 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:53,519 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:53 BoogieIcfgContainer [2019-08-05 18:13:53,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:53,520 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:53,520 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:53,520 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:53,521 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_22.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:53" (1/1) ... [2019-08-05 18:13:53,540 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:53,544 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:53,563 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:13:53,580 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:53,584 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:13:53,715 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:53,715 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:53,718 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#false [2019-08-05 18:13:53,719 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:13:53,721 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:53,724 INFO L168 Benchmark]: Toolchain (without parser) took 763.65 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 83.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,725 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:13:53,726 INFO L168 Benchmark]: Boogie Preprocessor took 54.39 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 104.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,727 INFO L168 Benchmark]: RCFGBuilder took 504.79 ms. Allocated memory is still 132.6 MB. Free memory was 104.5 MB in the beginning and 89.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,729 INFO L168 Benchmark]: Symbolic Interpretation took 201.32 ms. Allocated memory is still 132.6 MB. Free memory was 89.6 MB in the beginning and 84.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:53,732 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 132.6 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.39 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 104.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 504.79 ms. Allocated memory is still 132.6 MB. Free memory was 104.5 MB in the beginning and 89.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 201.32 ms. Allocated memory is still 132.6 MB. Free memory was 89.6 MB in the beginning and 84.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...