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-e6f8464 [2019-08-06 14:26:49,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:26:49,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:26:49,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:26:49,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:26:49,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:26:49,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:26:49,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:26:49,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:26:49,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:26:49,872 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:26:49,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:26:49,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:26:49,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:26:49,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:26:49,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:26:49,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:26:49,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:26:49,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:26:49,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:26:49,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:26:49,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:26:49,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:26:49,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:26:49,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:26:49,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:26:49,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:26:49,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:26:49,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:26:49,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:26:49,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:26:49,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:26:49,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:26:49,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:26:49,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:26:49,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:26:49,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:26:49,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:26:49,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:26:49,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:26:49,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:26:49,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:26:49,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:26:49,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:26:49,980 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:26:49,981 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:26:49,981 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl [2019-08-06 14:26:49,982 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl' [2019-08-06 14:26:50,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:26:50,018 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:26:50,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:26:50,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:26:50,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:26:50,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:26:50,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:26:50,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:26:50,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:26:50,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:26:50" (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 14:26:50,131 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 14:26:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:26:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:26:50,337 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:26:50,337 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:26:50,338 INFO L202 PluginConnector]: Adding new model OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:26:50 BoogieIcfgContainer [2019-08-06 14:26:50,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:26:50,340 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:26:50,340 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:26:50,340 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:26:50,341 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:26:50" (1/1) ... [2019-08-06 14:26:50,354 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:26:50,357 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:26:50,365 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 14:26:50,373 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:26:50,375 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 14:26:50,556 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:26:50,556 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:26:50,563 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 40#false [2019-08-06 14:26:50,564 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 14:26:50,566 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:26:50,569 INFO L168 Benchmark]: Toolchain (without parser) took 550.41 ms. Allocated memory is still 136.8 MB. Free memory was 106.9 MB in the beginning and 89.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-06 14:26:50,570 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:26:50,572 INFO L168 Benchmark]: Boogie Preprocessor took 43.49 ms. Allocated memory is still 136.8 MB. Free memory was 106.9 MB in the beginning and 104.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:26:50,574 INFO L168 Benchmark]: RCFGBuilder took 277.25 ms. Allocated memory is still 136.8 MB. Free memory was 104.7 MB in the beginning and 95.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:26:50,576 INFO L168 Benchmark]: Symbolic Interpretation took 226.30 ms. Allocated memory is still 136.8 MB. Free memory was 95.1 MB in the beginning and 89.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-06 14:26:50,580 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 0.23 ms. Allocated memory is still 136.8 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.49 ms. Allocated memory is still 136.8 MB. Free memory was 106.9 MB in the beginning and 104.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 277.25 ms. Allocated memory is still 136.8 MB. Free memory was 104.7 MB in the beginning and 95.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 226.30 ms. Allocated memory is still 136.8 MB. Free memory was 95.1 MB in the beginning and 89.6 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...