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 0.1.24-3b9210c [2019-08-06 16:59:57,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:57,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:57,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:57,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:57,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:57,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:57,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:57,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:57,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:57,285 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:57,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:57,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:57,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:57,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:57,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:57,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:57,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:57,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:57,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:57,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:57,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:57,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:57,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:57,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:57,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:57,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:57,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:57,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:57,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:57,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:57,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:57,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:57,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:57,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:57,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:57,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:57,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:57,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:57,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:57,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:57,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:57,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:57,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:57,386 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:57,387 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:57,388 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl [2019-08-06 16:59:57,388 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/loopAcceleration/loopAccelerationFastUPR/OctagonTest_LongLoop.bpl' [2019-08-06 16:59:57,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:57,425 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:57,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:57,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:57,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:57,450 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,452 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,459 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,460 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,462 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,466 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,467 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:57,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:57,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:57,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:57,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:57" (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 16:59:57,539 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:59:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:59:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:59:57,807 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:57,807 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:57,808 INFO L202 PluginConnector]: Adding new model OctagonTest_LongLoop.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:57 BoogieIcfgContainer [2019-08-06 16:59:57,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:57,809 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:57,809 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:57,809 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:57,810 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 04:59:57" (1/1) ... [2019-08-06 16:59:57,820 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:59:57,823 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:57,829 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:59:57,842 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:57,844 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:59:57,962 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:57,962 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:57,965 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 40#false [2019-08-06 16:59:57,966 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:59:57,967 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:57,970 INFO L168 Benchmark]: Toolchain (without parser) took 544.01 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 92.2 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:57,972 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 141.0 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:57,973 INFO L168 Benchmark]: Boogie Preprocessor took 43.13 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 107.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:57,974 INFO L168 Benchmark]: RCFGBuilder took 338.80 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 97.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:57,976 INFO L168 Benchmark]: Symbolic Interpretation took 158.96 ms. Allocated memory is still 141.0 MB. Free memory was 97.7 MB in the beginning and 92.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:57,979 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 0.25 ms. Allocated memory is still 141.0 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.13 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 107.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 338.80 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 97.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 158.96 ms. Allocated memory is still 141.0 MB. Free memory was 97.7 MB in the beginning and 92.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...