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/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:21:02,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:21:02,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:21:02,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:21:02,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:21:02,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:21:02,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:21:02,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:21:02,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:21:02,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:21:02,824 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:21:02,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:21:02,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:21:02,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:21:02,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:21:02,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:21:02,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:21:02,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:21:02,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:21:02,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:21:02,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:21:02,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:21:02,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:21:02,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:21:02,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:21:02,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:21:02,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:21:02,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:21:02,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:21:02,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:21:02,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:21:02,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:21:02,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:21:02,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:21:02,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:21:02,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:21:02,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:21:02,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:21:02,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:21:02,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:21:02,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:21:02,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:21:02,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:21:02,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:21:02,898 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:21:02,899 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:21:02,899 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl [2019-08-09 14:21:02,900 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl' [2019-08-09 14:21:02,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:21:02,929 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:21:02,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:21:02,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:21:02,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:21:02,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (1/1) ... [2019-08-09 14:21:02,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:21:02,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:21:02,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:21:02,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:21:02,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:21:02" (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 [2019-08-09 14:21:03,052 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:21:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:21:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:21:03,229 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:21:03,229 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:21:03,233 INFO L202 PluginConnector]: Adding new model OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:21:03 BoogieIcfgContainer [2019-08-09 14:21:03,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:21:03,234 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:21:03,234 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:21:03,235 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:21:03,237 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:21:03" (1/1) ... [2019-08-09 14:21:03,472 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:21:03,476 INFO L168 Benchmark]: Toolchain (without parser) took 545.66 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 92.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:03,479 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:21:03,481 INFO L168 Benchmark]: Boogie Preprocessor took 53.08 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:03,482 INFO L168 Benchmark]: RCFGBuilder took 250.83 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 97.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:03,484 INFO L168 Benchmark]: Symbolic Interpretation took 237.85 ms. Allocated memory is still 133.2 MB. Free memory was 97.8 MB in the beginning and 92.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:21:03,490 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 0.16 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.08 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 250.83 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 97.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 237.85 ms. Allocated memory is still 133.2 MB. Free memory was 97.8 MB in the beginning and 92.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...