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/BoogiePL/schaetzc/inlineTest.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:02,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:02,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:02,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:02,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:02,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:02,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:02,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:02,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:02,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:02,050 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:02,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:02,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:02,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:02,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:02,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:02,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:02,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:02,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:02,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:02,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:02,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:02,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:02,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:02,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:02,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:02,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:02,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:02,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:02,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:02,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:02,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:02,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:02,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:02,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:02,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:02,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:02,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:02,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:02,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:02,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:02,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:02,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:02,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:02,146 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:02,146 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:02,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/inlineTest.bpl [2019-08-06 16:47:02,148 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/inlineTest.bpl' [2019-08-06 16:47:02,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:02,185 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:02,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:02,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:02,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:02,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:02,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:02,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:02,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:02,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:02" (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 [2019-08-06 16:47:02,288 INFO L124 BoogieDeclarations]: Specification and implementation of procedure f given in one single declaration [2019-08-06 16:47:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-06 16:47:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-06 16:47:02,289 INFO L124 BoogieDeclarations]: Specification and implementation of procedure g given in one single declaration [2019-08-06 16:47:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-06 16:47:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-08-06 16:47:02,448 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:47:02,493 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:02,493 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:02,495 INFO L202 PluginConnector]: Adding new model inlineTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:02 BoogieIcfgContainer [2019-08-06 16:47:02,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:02,495 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:02,496 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:02,496 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:02,497 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:02" (1/1) ... [2019-08-06 16:47:02,509 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:47:02,512 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:02,519 INFO L160 IcfgInterpreter]: Initial procedures are [g, f] [2019-08-06 16:47:02,528 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:02,530 INFO L185 IcfgInterpreter]: Interpreting procedure g with input of size 1 [2019-08-06 16:47:02,567 INFO L185 IcfgInterpreter]: Interpreting procedure f with input of size 1 [2019-08-06 16:47:02,574 INFO L185 IcfgInterpreter]: Interpreting procedure g with input of size 5 [2019-08-06 16:47:02,576 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:02,577 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:02,580 INFO L179 IcfgInterpreter]: Location gErr0ENSURES_VIOLATIONPOST_CONDITION has predicate 14#(or (and (= (* 2 g_x) g_l) (< 1 g_x) (= g_l g_y) (not (< 2 g_y)) (= (* 2 g) g_x)) (and (= (* 2 g_x) g_l) (< 1 g_x) (= g_l g_y) (not (< 2 g_y)))) [2019-08-06 16:47:02,580 INFO L179 IcfgInterpreter]: Location fErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 10#(not (< 1 (* 2 g))) [2019-08-06 16:47:02,582 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:02,589 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:02,593 INFO L168 Benchmark]: Toolchain (without parser) took 406.35 ms. Allocated memory is still 133.2 MB. Free memory was 109.7 MB in the beginning and 93.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:02,594 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:02,596 INFO L168 Benchmark]: Boogie Preprocessor took 40.35 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:02,597 INFO L168 Benchmark]: RCFGBuilder took 268.57 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 97.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:02,598 INFO L168 Benchmark]: Symbolic Interpretation took 94.16 ms. Allocated memory is still 133.2 MB. Free memory was 97.8 MB in the beginning and 93.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:02,602 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 7]: Unable to prove that procedure precondition always holds Unable to prove that procedure precondition 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 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.35 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 268.57 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 97.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 94.16 ms. Allocated memory is still 133.2 MB. Free memory was 97.8 MB in the beginning and 93.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...