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_45.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:00:02,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:00:02,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:00:02,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:00:02,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:00:02,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:00:02,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:00:02,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:00:02,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:00:02,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:00:02,561 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:00:02,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:00:02,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:00:02,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:00:02,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:00:02,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:00:02,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:00:02,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:00:02,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:00:02,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:00:02,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:00:02,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:00:02,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:00:02,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:00:02,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:00:02,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:00:02,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:00:02,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:00:02,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:00:02,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:00:02,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:00:02,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:00:02,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:00:02,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:00:02,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:00:02,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:00:02,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:00:02,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:00:02,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:00:02,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:00:02,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:00:02,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:00:02,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:00:02,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:00:02,652 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:00:02,653 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:00:02,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl [2019-08-05 12:00:02,654 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl' [2019-08-05 12:00:02,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:00:02,717 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:00:02,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:00:02,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:00:02,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:00:02,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (1/1) ... [2019-08-05 12:00:02,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:00:02,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:00:02,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:00:02,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:00:02,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:00:02" (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 12:00:02,865 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:00:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:00:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:00:03,325 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:00:03,326 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:00:03,327 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:00:03 BoogieIcfgContainer [2019-08-05 12:00:03,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:00:03,328 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:00:03,328 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:00:03,328 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:00:03,330 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_45.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:00:03" (1/1) ... [2019-08-05 12:00:03,342 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:00:03,345 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:00:03,352 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:00:03,360 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:00:03,362 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:00:05,276 WARN L188 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 189 DAG size of output: 142 [2019-08-05 12:00:07,834 WARN L188 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 185 DAG size of output: 158 [2019-08-05 12:00:09,115 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 285 DAG size of output: 247 [2019-08-05 12:00:11,193 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 279 [2019-08-05 12:00:11,658 WARN L188 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 106 [2019-08-05 12:00:11,685 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:00:11,685 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:00:11,689 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#false [2019-08-05 12:00:11,692 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:00:11,694 INFO L168 Benchmark]: Toolchain (without parser) took 8976.82 ms. Allocated memory was 134.7 MB in the beginning and 228.1 MB in the end (delta: 93.3 MB). Free memory was 110.1 MB in the beginning and 175.5 MB in the end (delta: -65.5 MB). Peak memory consumption was 136.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:11,696 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 112.1 MB in the beginning and 111.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:00:11,697 INFO L168 Benchmark]: Boogie Preprocessor took 60.84 ms. Allocated memory is still 134.7 MB. Free memory was 110.1 MB in the beginning and 107.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:11,698 INFO L168 Benchmark]: RCFGBuilder took 548.68 ms. Allocated memory is still 134.7 MB. Free memory was 107.5 MB in the beginning and 90.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:11,700 INFO L168 Benchmark]: Symbolic Interpretation took 8364.10 ms. Allocated memory was 134.7 MB in the beginning and 228.1 MB in the end (delta: 93.3 MB). Free memory was 90.5 MB in the beginning and 175.5 MB in the end (delta: -85.1 MB). Peak memory consumption was 116.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:00:11,703 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 134.7 MB. Free memory was 112.1 MB in the beginning and 111.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.84 ms. Allocated memory is still 134.7 MB. Free memory was 110.1 MB in the beginning and 107.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 548.68 ms. Allocated memory is still 134.7 MB. Free memory was 107.5 MB in the beginning and 90.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8364.10 ms. Allocated memory was 134.7 MB in the beginning and 228.1 MB in the end (delta: 93.3 MB). Free memory was 90.5 MB in the beginning and 175.5 MB in the end (delta: -85.1 MB). Peak memory consumption was 116.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...