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/RanFile012.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:28:09,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:28:09,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:28:09,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:28:09,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:28:09,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:28:09,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:28:09,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:28:09,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:28:09,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:28:09,110 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:28:09,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:28:09,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:28:09,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:28:09,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:28:09,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:28:09,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:28:09,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:28:09,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:28:09,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:28:09,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:28:09,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:28:09,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:28:09,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:28:09,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:28:09,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:28:09,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:28:09,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:28:09,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:28:09,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:28:09,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:28:09,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:28:09,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:28:09,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:28:09,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:28:09,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:28:09,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:28:09,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:28:09,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:28:09,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:28:09,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:28:09,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:28:09,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:28:09,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:28:09,180 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:28:09,181 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:28:09,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile012.bpl [2019-08-05 11:28:09,182 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile012.bpl' [2019-08-05 11:28:09,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:28:09,228 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:28:09,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:28:09,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:28:09,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:28:09,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:28:09,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:28:09,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:28:09,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:28:09,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:09" (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 11:28:09,352 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:28:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:28:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:28:09,915 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:28:09,915 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:28:09,919 INFO L202 PluginConnector]: Adding new model RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:28:09 BoogieIcfgContainer [2019-08-05 11:28:09,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:28:09,920 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:28:09,920 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:28:09,920 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:28:09,922 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:28:09" (1/1) ... [2019-08-05 11:28:09,934 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:28:09,937 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:28:09,944 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:28:09,953 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:28:09,954 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:28:10,303 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-08-05 11:28:10,469 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-05 11:28:10,469 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:28:10,470 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:28:10,473 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (not (< (+ main_emntcyx 77) main_vuiiwzs)) (< main_qrrswwv (+ main_zjwdcwa 43)) (exists ((v_main_emntcyx_45 Int) (v_main_qrrswwv_27 Int) (v_main_zjwdcwa_39 Int) (v_main_zjwdcwa_43 Int) (v_main_emntcyx_40 Int)) (and (or (and (or (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27)) (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) main_vuiiwzs (* 2 v_main_zjwdcwa_43) 113))) (and (not (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) (* 2 main_vuiiwzs) (* 2 v_main_zjwdcwa_43) 115)) (not (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))))) (or (and (not (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43))) (= (+ v_main_emntcyx_45 34) (+ v_main_emntcyx_40 (- 40)))) (and (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43)) (= (+ v_main_emntcyx_45 main_vuiiwzs 207) (+ v_main_emntcyx_40 (- 40))))) (or (and (or (< (+ v_main_qrrswwv_27 main_oesehyb) 83) (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx (+ main_zjwdcwa main_vuiiwzs v_main_emntcyx_40 58)) (= (+ main_zjwdcwa v_main_qrrswwv_27 main_vuiiwzs v_main_emntcyx_40 main_oesehyb) main_qrrswwv)) (and (not (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx v_main_emntcyx_40) (not (< (+ v_main_qrrswwv_27 main_oesehyb) 83)) (= v_main_qrrswwv_27 main_qrrswwv))) (= main_zjwdcwa (+ (* 2 v_main_zjwdcwa_39) 58)))) (< main_zjwdcwa (+ main_oesehyb 138))) [2019-08-05 11:28:10,473 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(and (or (not (< main_qrrswwv (+ main_zjwdcwa 43))) (not (< main_zjwdcwa (+ main_oesehyb 138)))) (exists ((v_main_emntcyx_45 Int) (v_main_qrrswwv_27 Int) (v_main_zjwdcwa_39 Int) (v_main_zjwdcwa_43 Int) (v_main_emntcyx_40 Int)) (and (or (and (or (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27)) (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) main_vuiiwzs (* 2 v_main_zjwdcwa_43) 113))) (and (not (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) (* 2 main_vuiiwzs) (* 2 v_main_zjwdcwa_43) 115)) (not (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))))) (or (and (not (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43))) (= (+ v_main_emntcyx_45 34) (+ v_main_emntcyx_40 (- 40)))) (and (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43)) (= (+ v_main_emntcyx_45 main_vuiiwzs 207) (+ v_main_emntcyx_40 (- 40))))) (or (and (or (< (+ v_main_qrrswwv_27 main_oesehyb) 83) (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx (+ main_zjwdcwa main_vuiiwzs v_main_emntcyx_40 58)) (= (+ main_zjwdcwa v_main_qrrswwv_27 main_vuiiwzs v_main_emntcyx_40 main_oesehyb) main_qrrswwv)) (and (not (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx v_main_emntcyx_40) (not (< (+ v_main_qrrswwv_27 main_oesehyb) 83)) (= v_main_qrrswwv_27 main_qrrswwv))) (= main_zjwdcwa (+ (* 2 v_main_zjwdcwa_39) 58))))) [2019-08-05 11:28:10,473 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (< main_qrrswwv (+ main_zjwdcwa 43)) (< (+ main_emntcyx 77) main_vuiiwzs) (not (< main_emntcyx (+ main_vuiiwzs main_qrrswwv))) (exists ((v_main_emntcyx_45 Int) (v_main_qrrswwv_27 Int) (v_main_zjwdcwa_39 Int) (v_main_zjwdcwa_43 Int) (v_main_emntcyx_40 Int)) (and (or (and (or (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27)) (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) main_vuiiwzs (* 2 v_main_zjwdcwa_43) 113))) (and (not (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) (* 2 main_vuiiwzs) (* 2 v_main_zjwdcwa_43) 115)) (not (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))))) (or (and (not (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43))) (= (+ v_main_emntcyx_45 34) (+ v_main_emntcyx_40 (- 40)))) (and (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43)) (= (+ v_main_emntcyx_45 main_vuiiwzs 207) (+ v_main_emntcyx_40 (- 40))))) (or (and (or (< (+ v_main_qrrswwv_27 main_oesehyb) 83) (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx (+ main_zjwdcwa main_vuiiwzs v_main_emntcyx_40 58)) (= (+ main_zjwdcwa v_main_qrrswwv_27 main_vuiiwzs v_main_emntcyx_40 main_oesehyb) main_qrrswwv)) (and (not (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx v_main_emntcyx_40) (not (< (+ v_main_qrrswwv_27 main_oesehyb) 83)) (= v_main_qrrswwv_27 main_qrrswwv))) (= main_zjwdcwa (+ (* 2 v_main_zjwdcwa_39) 58)))) (< main_zjwdcwa (+ main_oesehyb 138))) [2019-08-05 11:28:10,482 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:28:10,484 INFO L168 Benchmark]: Toolchain (without parser) took 1256.61 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 76.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:10,486 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 112.0 MB in the beginning and 111.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:28:10,487 INFO L168 Benchmark]: Boogie Preprocessor took 46.26 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 108.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:10,488 INFO L168 Benchmark]: RCFGBuilder took 644.56 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 90.5 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:10,489 INFO L168 Benchmark]: Symbolic Interpretation took 562.66 ms. Allocated memory is still 133.2 MB. Free memory was 90.5 MB in the beginning and 76.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:10,493 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 29]: 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: 28]: 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: 30]: 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 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 112.0 MB in the beginning and 111.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.26 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 108.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 644.56 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 90.5 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 562.66 ms. Allocated memory is still 133.2 MB. Free memory was 90.5 MB in the beginning and 76.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...