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/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:16:03,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:16:03,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:16:03,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:16:03,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:16:03,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:16:03,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:16:03,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:16:03,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:16:03,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:16:03,722 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:16:03,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:16:03,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:16:03,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:16:03,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:16:03,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:16:03,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:16:03,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:16:03,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:16:03,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:16:03,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:16:03,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:16:03,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:16:03,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:16:03,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:16:03,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:16:03,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:16:03,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:16:03,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:16:03,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:16:03,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:16:03,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:16:03,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:16:03,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:16:03,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:16:03,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:16:03,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:16:03,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:16:03,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:16:03,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:16:03,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:16:03,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:16:03,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:16:03,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:16:03,799 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:16:03,800 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:16:03,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl [2019-08-09 14:16:03,800 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl' [2019-08-09 14:16:03,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:16:03,859 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:16:03,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:16:03,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:16:03,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:16:03,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (1/1) ... [2019-08-09 14:16:03,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:16:03,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:16:03,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:16:03,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:16:03,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:16:03" (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 14:16:04,008 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:16:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:16:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:16:04,433 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:16:04,434 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:16:04,435 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:16:04 BoogieIcfgContainer [2019-08-09 14:16:04,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:16:04,436 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:16:04,436 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:16:04,436 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:16:04,437 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_46.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:16:04" (1/1) ... [2019-08-09 14:16:05,176 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 88 [2019-08-09 14:16:06,219 WARN L188 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 131 [2019-08-09 14:16:06,624 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-09 14:16:06,916 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-09 14:16:07,174 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-09 14:16:12,428 WARN L188 SmtUtils]: Spent 5.14 s on a formula simplification. DAG size of input: 208 DAG size of output: 181 [2019-08-09 14:16:14,102 WARN L188 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 178 [2019-08-09 14:16:15,395 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 171 [2019-08-09 14:16:16,534 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-09 14:16:17,550 WARN L188 SmtUtils]: Spent 977.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-08-09 14:16:19,284 WARN L188 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 162 DAG size of output: 156 [2019-08-09 14:16:20,003 WARN L188 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-09 14:16:20,631 WARN L188 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-09 14:16:21,033 WARN L188 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 104 [2019-08-09 14:16:21,192 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-09 14:16:21,201 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:16:21,203 INFO L168 Benchmark]: Toolchain (without parser) took 17343.55 ms. Allocated memory was 130.0 MB in the beginning and 372.8 MB in the end (delta: 242.7 MB). Free memory was 105.5 MB in the beginning and 126.2 MB in the end (delta: -20.7 MB). Peak memory consumption was 247.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:21,204 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 130.0 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:16:21,205 INFO L168 Benchmark]: Boogie Preprocessor took 60.99 ms. Allocated memory is still 130.0 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. [2019-08-09 14:16:21,206 INFO L168 Benchmark]: RCFGBuilder took 513.79 ms. Allocated memory is still 130.0 MB. Free memory was 102.8 MB in the beginning and 85.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:21,207 INFO L168 Benchmark]: Symbolic Interpretation took 16765.18 ms. Allocated memory was 130.0 MB in the beginning and 372.8 MB in the end (delta: 242.7 MB). Free memory was 85.6 MB in the beginning and 126.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 227.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:16:21,210 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 0.17 ms. Allocated memory is still 130.0 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.99 ms. Allocated memory is still 130.0 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 513.79 ms. Allocated memory is still 130.0 MB. Free memory was 102.8 MB in the beginning and 85.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 16765.18 ms. Allocated memory was 130.0 MB in the beginning and 372.8 MB in the end (delta: 242.7 MB). Free memory was 85.6 MB in the beginning and 126.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 227.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...