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_42.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:15,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:15,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:15,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:15,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:15,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:15,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:15,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:15,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:15,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:15,885 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:15,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:15,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:15,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:15,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:15,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:15,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:15,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:15,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:15,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:15,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:15,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:15,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:15,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:15,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:15,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:15,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:15,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:15,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:15,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:15,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:15,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:15,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:15,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:15,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:15,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:15,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:15,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:15,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:15,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:15,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:15,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:16,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:16,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:16,014 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:16,015 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:16,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_42.bpl [2019-08-05 18:14:16,016 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_42.bpl' [2019-08-05 18:14:16,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:16,077 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:16,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:16,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:16,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:16,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:16,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:16,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:16,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:16,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:16" (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 18:14:16,250 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:14:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:14:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:14:16,638 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:14:16,639 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:16,640 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:16 BoogieIcfgContainer [2019-08-05 18:14:16,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:16,641 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:16,641 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:16,642 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:16,643 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_42.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:16" (1/1) ... [2019-08-05 18:14:16,661 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:16,669 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:16,679 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:14:16,690 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:16,692 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:14:16,796 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:16,797 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:16,803 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#false [2019-08-05 18:14:16,804 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:14:16,805 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:16,809 INFO L168 Benchmark]: Toolchain (without parser) took 729.77 ms. Allocated memory is still 137.9 MB. Free memory was 105.5 MB in the beginning and 78.6 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:16,811 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:16,812 INFO L168 Benchmark]: Boogie Preprocessor took 100.34 ms. Allocated memory is still 137.9 MB. Free memory was 105.5 MB in the beginning and 103.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:16,814 INFO L168 Benchmark]: RCFGBuilder took 461.90 ms. Allocated memory is still 137.9 MB. Free memory was 102.9 MB in the beginning and 84.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:16,815 INFO L168 Benchmark]: Symbolic Interpretation took 164.22 ms. Allocated memory is still 137.9 MB. Free memory was 84.1 MB in the beginning and 78.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:16,821 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 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.34 ms. Allocated memory is still 137.9 MB. Free memory was 105.5 MB in the beginning and 103.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 461.90 ms. Allocated memory is still 137.9 MB. Free memory was 102.9 MB in the beginning and 84.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 164.22 ms. Allocated memory is still 137.9 MB. Free memory was 84.1 MB in the beginning and 78.6 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...