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/reals/hamed0A.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:53:20,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:53:20,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:53:20,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:53:20,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:53:20,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:53:20,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:53:20,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:53:20,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:53:20,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:53:20,157 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:53:20,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:53:20,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:53:20,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:53:20,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:53:20,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:53:20,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:53:20,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:53:20,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:53:20,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:53:20,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:53:20,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:53:20,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:53:20,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:53:20,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:53:20,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:53:20,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:53:20,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:53:20,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:53:20,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:53:20,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:53:20,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:53:20,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:53:20,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:53:20,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:53:20,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:53:20,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:53:20,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:53:20,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:53:20,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:53:20,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:53:20,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:53:20,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:53:20,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:53:20,260 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:53:20,261 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:53:20,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed0A.bpl [2019-08-06 16:53:20,261 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed0A.bpl' [2019-08-06 16:53:20,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:53:20,305 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:53:20,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:53:20,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:53:20,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:53:20,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (1/1) ... [2019-08-06 16:53:20,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:53:20,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:53:20,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:53:20,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:53:20,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:20" (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 16:53:20,421 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-06 16:53:20,422 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-06 16:53:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-06 16:53:22,257 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:53:22,258 INFO L283 CfgBuilder]: Removed 20 assume(true) statements. [2019-08-06 16:53:22,260 INFO L202 PluginConnector]: Adding new model hamed0A.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:22 BoogieIcfgContainer [2019-08-06 16:53:22,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:53:22,261 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:53:22,262 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:53:22,262 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:53:22,264 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:22" (1/1) ... [2019-08-06 16:53:22,279 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:53:22,284 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:53:22,297 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-06 16:53:22,305 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:53:22,307 INFO L185 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-06 16:53:22,368 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-08-06 16:53:22,581 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9600 conjuctions. This might take some time... [2019-08-06 16:53:36,308 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 9600 conjuctions. [2019-08-06 16:53:36,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-06 16:53:36,557 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17100 conjuctions. This might take some time... [2019-08-06 16:54:12,874 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 17100 conjuctions. [2019-08-06 16:54:13,105 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:54:13,105 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:54:13,108 INFO L179 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 1090#(= pc0 0) [2019-08-06 16:54:13,109 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:54:13,117 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:54:13,121 INFO L168 Benchmark]: Toolchain (without parser) took 52814.47 ms. Allocated memory was 131.1 MB in the beginning and 194.0 MB in the end (delta: 62.9 MB). Free memory was 107.0 MB in the beginning and 60.3 MB in the end (delta: 46.6 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:13,122 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:54:13,125 INFO L168 Benchmark]: Boogie Preprocessor took 54.80 ms. Allocated memory is still 131.1 MB. Free memory was 107.0 MB in the beginning and 104.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:13,127 INFO L168 Benchmark]: RCFGBuilder took 1900.17 ms. Allocated memory was 131.1 MB in the beginning and 173.5 MB in the end (delta: 42.5 MB). Free memory was 104.5 MB in the beginning and 136.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 52.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:13,128 INFO L168 Benchmark]: Symbolic Interpretation took 50856.27 ms. Allocated memory was 173.5 MB in the beginning and 194.0 MB in the end (delta: 20.4 MB). Free memory was 136.2 MB in the beginning and 60.3 MB in the end (delta: 75.8 MB). Peak memory consumption was 96.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:13,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 59]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 131.1 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.80 ms. Allocated memory is still 131.1 MB. Free memory was 107.0 MB in the beginning and 104.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1900.17 ms. Allocated memory was 131.1 MB in the beginning and 173.5 MB in the end (delta: 42.5 MB). Free memory was 104.5 MB in the beginning and 136.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 52.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 50856.27 ms. Allocated memory was 173.5 MB in the beginning and 194.0 MB in the end (delta: 20.4 MB). Free memory was 136.2 MB in the beginning and 60.3 MB in the end (delta: 75.8 MB). Peak memory consumption was 96.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...