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/lassos/arrays/BugMapElimination01-Aleppo-A.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:43,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:43,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:43,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:43,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:43,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:43,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:43,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:43,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:43,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:43,799 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:43,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:43,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:43,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:43,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:43,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:43,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:43,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:43,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:43,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:43,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:43,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:43,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:43,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:43,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:43,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:43,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:43,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:43,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:43,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:43,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:43,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:43,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:43,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:43,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:43,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:43,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:43,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:43,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:43,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:43,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:43,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:43,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:43,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:43,873 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:43,874 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:43,875 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/BugMapElimination01-Aleppo-A.bpl [2019-08-05 11:25:43,875 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/BugMapElimination01-Aleppo-A.bpl' [2019-08-05 11:25:43,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:43,925 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:43,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:43,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:43,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:43,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (1/1) ... [2019-08-05 11:25:43,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:43,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:43,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:43,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:43,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:43" (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 11:25:44,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:25:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:25:44,634 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:25:44,634 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 11:25:44,635 INFO L202 PluginConnector]: Adding new model BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:44 BoogieIcfgContainer [2019-08-05 11:25:44,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:44,636 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:44,636 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:44,636 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:44,638 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugMapElimination01-Aleppo-A.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:44" (1/1) ... [2019-08-05 11:25:44,650 INFO L148 IcfgInterpreter]: Started Sifa with 6 locations of interest [2019-08-05 11:25:44,653 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:44,660 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:25:44,669 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:44,670 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:25:45,589 WARN L188 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 84 [2019-08-05 11:25:46,265 WARN L188 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 54 [2019-08-05 11:25:46,830 WARN L188 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 54 [2019-08-05 11:25:46,926 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:46,927 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:25:46,930 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr2ASSERT_VIOLATIONASSERT has predicate 46#false [2019-08-05 11:25:46,931 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 30#false [2019-08-05 11:25:46,931 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr3ASSERT_VIOLATIONASSERT has predicate 43#false [2019-08-05 11:25:46,932 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr5ASSERT_VIOLATIONASSERT has predicate 37#false [2019-08-05 11:25:46,932 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr4ASSERT_VIOLATIONASSERT has predicate 40#false [2019-08-05 11:25:46,932 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 34#false [2019-08-05 11:25:46,935 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:46,937 INFO L168 Benchmark]: Toolchain (without parser) took 3011.81 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 109.3 MB in the beginning and 86.1 MB in the end (delta: 23.1 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:46,938 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:25:46,940 INFO L168 Benchmark]: Boogie Preprocessor took 53.28 ms. Allocated memory is still 140.0 MB. Free memory was 109.1 MB in the beginning and 106.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:46,941 INFO L168 Benchmark]: RCFGBuilder took 656.44 ms. Allocated memory is still 140.0 MB. Free memory was 106.8 MB in the beginning and 91.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:46,942 INFO L168 Benchmark]: Symbolic Interpretation took 2298.84 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 91.2 MB in the beginning and 86.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:46,946 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 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.28 ms. Allocated memory is still 140.0 MB. Free memory was 109.1 MB in the beginning and 106.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 656.44 ms. Allocated memory is still 140.0 MB. Free memory was 106.8 MB in the beginning and 91.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2298.84 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 91.2 MB in the beginning and 86.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...