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/loopAcceleration/loopWithConstantAssignment.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:51,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:51,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:51,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:51,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:51,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:51,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:51,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:51,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:51,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:51,591 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:51,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:51,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:51,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:51,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:51,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:51,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:51,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:51,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:51,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:51,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:51,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:51,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:51,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:51,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:51,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:51,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:51,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:51,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:51,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:51,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:51,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:51,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:51,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:51,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:51,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:51,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:51,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:51,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:51,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:51,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:51,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:51,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:51,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:51,669 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:51,669 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:51,670 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopWithConstantAssignment.bpl [2019-08-06 16:59:51,670 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopWithConstantAssignment.bpl' [2019-08-06 16:59:51,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:51,707 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:51,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:51,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:51,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:51,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (1/1) ... [2019-08-06 16:59:51,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:51,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:51,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:51,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:51,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:51" (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 [2019-08-06 16:59:51,826 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:59:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:59:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:59:52,136 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:52,136 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:52,137 INFO L202 PluginConnector]: Adding new model loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:52 BoogieIcfgContainer [2019-08-06 16:59:52,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:52,138 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:52,138 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:52,138 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:52,139 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "loopWithConstantAssignment.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:52" (1/1) ... [2019-08-06 16:59:52,151 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:59:52,154 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:52,160 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:59:52,169 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:52,170 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:59:52,277 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:52,277 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:52,280 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 31#false [2019-08-06 16:59:52,281 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 28#false [2019-08-06 16:59:52,282 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:59:52,284 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:52,287 INFO L168 Benchmark]: Toolchain (without parser) took 579.88 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 91.7 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:52,289 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 140.0 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:59:52,290 INFO L168 Benchmark]: Boogie Preprocessor took 48.59 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 106.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:52,293 INFO L168 Benchmark]: RCFGBuilder took 380.74 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 96.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:52,295 INFO L168 Benchmark]: Symbolic Interpretation took 146.32 ms. Allocated memory is still 140.0 MB. Free memory was 96.9 MB in the beginning and 91.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:52,300 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 0.27 ms. Allocated memory is still 140.0 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.59 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 106.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 380.74 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 96.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 146.32 ms. Allocated memory is still 140.0 MB. Free memory was 96.9 MB in the beginning and 91.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...