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/tooDifficultLoopInvariant/PointerIncrement.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:54:50,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:54:50,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:54:50,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:54:50,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:54:50,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:54:50,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:54:50,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:54:50,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:54:50,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:54:50,076 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:54:50,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:54:50,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:54:50,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:54:50,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:54:50,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:54:50,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:54:50,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:54:50,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:54:50,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:54:50,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:54:50,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:54:50,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:54:50,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:54:50,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:54:50,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:54:50,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:54:50,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:54:50,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:54:50,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:54:50,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:54:50,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:54:50,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:54:50,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:54:50,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:54:50,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:54:50,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:54:50,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:54:50,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:54:50,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:54:50,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:54:50,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:54:50,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:54:50,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:54:50,156 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:54:50,156 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:54:50,157 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl [2019-08-06 16:54:50,157 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl' [2019-08-06 16:54:50,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:54:50,202 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:54:50,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:54:50,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:54:50,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:54:50,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:54:50,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:54:50,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:54:50,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:54:50,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:50" (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 16:54:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:54:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-06 16:54:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:54:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-06 16:54:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-06 16:54:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure ~free [2019-08-06 16:54:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc [2019-08-06 16:54:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:54:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-06 16:54:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:54:50,745 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:54:50,745 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:54:50,747 INFO L202 PluginConnector]: Adding new model PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:54:50 BoogieIcfgContainer [2019-08-06 16:54:50,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:54:50,748 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:54:50,748 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:54:50,748 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:54:50,749 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:54:50" (1/1) ... [2019-08-06 16:54:50,761 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:54:50,763 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:54:50,770 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:54:50,778 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:54:50,780 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:54:50,833 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 17 [2019-08-06 16:54:50,900 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:54:50,900 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:54:50,903 INFO L179 IcfgInterpreter]: Location mainErr1REQUIRES_VIOLATIONPRE_CONDITION has predicate 32#false [2019-08-06 16:54:50,903 INFO L179 IcfgInterpreter]: Location mainErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 29#false [2019-08-06 16:54:50,904 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:54:50,906 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:54:50,909 INFO L168 Benchmark]: Toolchain (without parser) took 705.14 ms. Allocated memory is still 132.6 MB. Free memory was 108.8 MB in the beginning and 87.7 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:50,910 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:54:50,911 INFO L168 Benchmark]: Boogie Preprocessor took 49.37 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 106.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:50,913 INFO L168 Benchmark]: RCFGBuilder took 494.34 ms. Allocated memory is still 132.6 MB. Free memory was 106.3 MB in the beginning and 93.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:50,914 INFO L168 Benchmark]: Symbolic Interpretation took 158.25 ms. Allocated memory is still 132.6 MB. Free memory was 93.1 MB in the beginning and 87.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:50,919 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 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.37 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 106.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 494.34 ms. Allocated memory is still 132.6 MB. Free memory was 106.3 MB in the beginning and 93.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 158.25 ms. Allocated memory is still 132.6 MB. Free memory was 93.1 MB in the beginning and 87.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...