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/toy/CountTillBound-LoopWithConst.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:49:38,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:49:38,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:49:38,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:49:38,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:49:38,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:49:38,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:49:38,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:49:38,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:49:38,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:49:38,667 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:49:38,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:49:38,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:49:38,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:49:38,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:49:38,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:49:38,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:49:38,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:49:38,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:49:38,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:49:38,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:49:38,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:49:38,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:49:38,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:49:38,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:49:38,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:49:38,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:49:38,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:49:38,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:49:38,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:49:38,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:49:38,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:49:38,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:49:38,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:49:38,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:49:38,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:49:38,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:49:38,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:49:38,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:49:38,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:49:38,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:49:38,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:49:38,773 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:49:38,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:49:38,778 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:49:38,778 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:49:38,779 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/CountTillBound-LoopWithConst.bpl [2019-08-05 11:49:38,780 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/CountTillBound-LoopWithConst.bpl' [2019-08-05 11:49:38,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:49:38,812 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:49:38,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:49:38,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:49:38,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:49:38,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (1/1) ... [2019-08-05 11:49:38,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:49:38,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:49:38,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:49:38,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:49:38,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:49:38" (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 11:49:38,934 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:49:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:49:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:49:39,084 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:49:39,084 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:49:39,085 INFO L202 PluginConnector]: Adding new model CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:49:39 BoogieIcfgContainer [2019-08-05 11:49:39,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:49:39,086 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:49:39,086 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:49:39,086 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:49:39,088 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "CountTillBound-LoopWithConst.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:49:39" (1/1) ... [2019-08-05 11:49:39,099 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:49:39,101 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:49:39,108 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:49:39,118 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:49:39,120 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:49:39,355 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2019-08-05 11:49:39,471 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 13 [2019-08-05 11:49:39,507 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:49:39,508 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:49:39,511 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 23#false [2019-08-05 11:49:39,513 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:49:39,515 INFO L168 Benchmark]: Toolchain (without parser) took 702.35 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 89.6 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:39,516 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 112.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:49:39,517 INFO L168 Benchmark]: Boogie Preprocessor took 42.79 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:39,518 INFO L168 Benchmark]: RCFGBuilder took 228.53 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 100.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:39,519 INFO L168 Benchmark]: Symbolic Interpretation took 427.07 ms. Allocated memory is still 133.7 MB. Free memory was 100.2 MB in the beginning and 89.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:39,523 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 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 112.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.79 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 228.53 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 100.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 427.07 ms. Allocated memory is still 133.7 MB. Free memory was 100.2 MB in the beginning and 89.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...