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/random/RanFile008.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:30:56,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:30:56,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:30:57,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:30:57,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:30:57,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:30:57,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:30:57,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:30:57,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:30:57,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:30:57,026 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:30:57,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:30:57,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:30:57,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:30:57,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:30:57,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:30:57,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:30:57,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:30:57,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:30:57,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:30:57,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:30:57,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:30:57,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:30:57,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:30:57,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:30:57,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:30:57,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:30:57,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:30:57,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:30:57,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:30:57,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:30:57,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:30:57,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:30:57,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:30:57,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:30:57,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:30:57,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:30:57,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:30:57,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:30:57,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:30:57,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:30:57,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:30:57,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:30:57,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:30:57,106 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:30:57,106 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:30:57,107 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile008.bpl [2019-08-05 11:30:57,107 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile008.bpl' [2019-08-05 11:30:57,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:30:57,141 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:30:57,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:30:57,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:30:57,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:30:57,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:30:57,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:30:57,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:30:57,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:30:57,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:57" (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 [2019-08-05 11:30:57,258 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:30:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:30:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:30:57,477 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:30:57,477 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:30:57,478 INFO L202 PluginConnector]: Adding new model RanFile008.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:57 BoogieIcfgContainer [2019-08-05 11:30:57,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:30:57,479 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:30:57,479 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:30:57,479 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:30:57,481 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:57" (1/1) ... [2019-08-05 11:30:57,495 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:30:57,501 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:30:57,514 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:30:57,523 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:30:57,525 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:30:57,945 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2019-08-05 11:30:58,052 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:30:58,052 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:30:58,055 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (not (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (not (< (+ main_vuiiwzs 47) (* 2 main_oesehyb))) (not (< main_zjwdcwa (+ main_qrrswwv 100))) (= (+ (* (- 1) main_emntcyx) (- 16)) main_vuiiwzs)) [2019-08-05 11:30:58,055 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 12#(and (not (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (not (< (+ main_vuiiwzs 47) (* 2 main_oesehyb))) (or (< (+ main_qrrswwv main_emntcyx) 28) (< (+ main_vuiiwzs main_oesehyb) main_emntcyx)) (< main_zjwdcwa (+ main_qrrswwv 100)) (not (< (+ main_zjwdcwa main_vuiiwzs) (+ main_qrrswwv 37))) (= (+ (* (- 1) main_emntcyx) (- 16)) main_vuiiwzs)) [2019-08-05 11:30:58,056 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 15#(and (not (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (not (< (+ main_vuiiwzs 47) (* 2 main_oesehyb))) (not (< (+ main_qrrswwv main_emntcyx) 28)) (< main_zjwdcwa (+ main_qrrswwv 100)) (not (< (+ main_vuiiwzs main_oesehyb) main_emntcyx)) (= (+ (* (- 1) main_emntcyx) (- 16)) main_vuiiwzs)) [2019-08-05 11:30:58,064 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:30:58,067 INFO L168 Benchmark]: Toolchain (without parser) took 925.09 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 86.6 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:58,067 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:30:58,069 INFO L168 Benchmark]: Boogie Preprocessor took 44.30 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:58,073 INFO L168 Benchmark]: RCFGBuilder took 291.60 ms. Allocated memory is still 132.6 MB. Free memory was 108.0 MB in the beginning and 97.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:58,074 INFO L168 Benchmark]: Symbolic Interpretation took 586.10 ms. Allocated memory is still 132.6 MB. Free memory was 97.7 MB in the beginning and 86.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:58,079 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 14]: 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: - UnprovableResult [Line: 16]: 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: - UnprovableResult [Line: 15]: 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 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.30 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 291.60 ms. Allocated memory is still 132.6 MB. Free memory was 108.0 MB in the beginning and 97.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 586.10 ms. Allocated memory is still 132.6 MB. Free memory was 97.7 MB in the beginning and 86.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...