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/RanFile014.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:38,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:38,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:38,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:38,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:38,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:38,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:38,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:38,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:38,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:38,124 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:38,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:38,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:38,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:38,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:38,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:38,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:38,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:38,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:38,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:38,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:38,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:38,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:38,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:38,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:38,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:38,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:38,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:38,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:38,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:38,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:38,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:38,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:38,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:38,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:38,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:38,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:38,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:38,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:38,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:38,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:38,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:38,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:38,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:38,199 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:38,199 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:38,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile014.bpl [2019-08-06 16:47:38,200 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile014.bpl' [2019-08-06 16:47:38,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:38,236 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:38,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:38,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:38,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:38,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:38,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:38,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:38,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:38,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:38" (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 16:47:38,360 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:38,809 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:38,809 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:38,811 INFO L202 PluginConnector]: Adding new model RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:38 BoogieIcfgContainer [2019-08-06 16:47:38,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:38,812 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:38,812 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:38,813 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:38,819 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile014.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:38" (1/1) ... [2019-08-06 16:47:38,840 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:38,847 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:38,865 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:38,884 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:38,885 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:38,998 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:38,999 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:39,003 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 16#(and (exists ((v_main_qrrswwv_24 Int)) (and (= (+ (* 2 main_qrrswwv) 85) (+ main_zjwdcwa (* 2 v_main_qrrswwv_24) main_vuiiwzs main_oesehyb (- 93))) (or (and (not (< (+ main_zjwdcwa v_main_qrrswwv_24 main_oesehyb) (+ main_qrrswwv main_emntcyx 148))) (= (+ (* (- 1) main_zjwdcwa) main_qrrswwv main_emntcyx (* (- 1) main_oesehyb) 236) (+ main_zjwdcwa (* (- 1) main_qrrswwv) (- 178)))) (and (= (+ main_zjwdcwa (* (- 1) main_qrrswwv) (- 178)) (+ (* (- 1) main_zjwdcwa) v_main_qrrswwv_24 main_vuiiwzs main_qrrswwv main_emntcyx 280)) (< (+ main_zjwdcwa v_main_qrrswwv_24 main_oesehyb) (+ main_qrrswwv main_emntcyx 148)))))) (<= (+ main_qrrswwv main_emntcyx 434) (+ main_zjwdcwa main_oesehyb)) (not (< main_zjwdcwa 155)) (< main_zjwdcwa (+ main_qrrswwv 13)) (<= (+ main_zjwdcwa main_vuiiwzs main_oesehyb) (+ main_qrrswwv main_emntcyx 236)) (not (< main_oesehyb (+ main_zjwdcwa main_vuiiwzs 79))) (or (< (+ main_zjwdcwa main_oesehyb) (+ main_qrrswwv main_emntcyx 434)) (< (+ main_qrrswwv main_emntcyx 236) (+ main_zjwdcwa main_vuiiwzs main_oesehyb))) (or (not (< 71 main_qrrswwv)) (not (< (+ main_oesehyb 48) main_emntcyx))) (< 38 (* 2 main_zjwdcwa)) (< (+ main_qrrswwv main_emntcyx 55) main_zjwdcwa) (or (< (+ main_oesehyb 14) (+ main_zjwdcwa main_vuiiwzs)) (< main_zjwdcwa 248))) [2019-08-06 16:47:39,004 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 22#(and (exists ((v_main_qrrswwv_24 Int)) (and (= (+ (* 2 main_qrrswwv) 85) (+ main_zjwdcwa (* 2 v_main_qrrswwv_24) main_vuiiwzs main_oesehyb (- 93))) (or (and (not (< (+ main_zjwdcwa v_main_qrrswwv_24 main_oesehyb) (+ main_qrrswwv main_emntcyx 148))) (= (+ (* (- 1) main_zjwdcwa) main_qrrswwv main_emntcyx (* (- 1) main_oesehyb) 236) (+ main_zjwdcwa (* (- 1) main_qrrswwv) (- 178)))) (and (= (+ main_zjwdcwa (* (- 1) main_qrrswwv) (- 178)) (+ (* (- 1) main_zjwdcwa) v_main_qrrswwv_24 main_vuiiwzs main_qrrswwv main_emntcyx 280)) (< (+ main_zjwdcwa v_main_qrrswwv_24 main_oesehyb) (+ main_qrrswwv main_emntcyx 148)))))) (<= (+ main_qrrswwv main_emntcyx 434) (+ main_zjwdcwa main_oesehyb)) (not (< main_zjwdcwa 155)) (or (not (< (+ main_qrrswwv main_emntcyx 55) main_zjwdcwa)) (not (< main_zjwdcwa (+ main_qrrswwv 13)))) (<= (+ main_zjwdcwa main_vuiiwzs main_oesehyb) (+ main_qrrswwv main_emntcyx 236)) (not (< main_oesehyb (+ main_zjwdcwa main_vuiiwzs 79))) (or (< (+ main_zjwdcwa main_oesehyb) (+ main_qrrswwv main_emntcyx 434)) (< (+ main_qrrswwv main_emntcyx 236) (+ main_zjwdcwa main_vuiiwzs main_oesehyb))) (or (< (+ main_oesehyb 14) (+ main_zjwdcwa main_vuiiwzs)) (< main_zjwdcwa 248))) [2019-08-06 16:47:39,007 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 19#(and (exists ((v_main_qrrswwv_24 Int)) (and (= (+ (* 2 main_qrrswwv) 85) (+ main_zjwdcwa (* 2 v_main_qrrswwv_24) main_vuiiwzs main_oesehyb (- 93))) (or (and (not (< (+ main_zjwdcwa v_main_qrrswwv_24 main_oesehyb) (+ main_qrrswwv main_emntcyx 148))) (= (+ (* (- 1) main_zjwdcwa) main_qrrswwv main_emntcyx (* (- 1) main_oesehyb) 236) (+ main_zjwdcwa (* (- 1) main_qrrswwv) (- 178)))) (and (= (+ main_zjwdcwa (* (- 1) main_qrrswwv) (- 178)) (+ (* (- 1) main_zjwdcwa) v_main_qrrswwv_24 main_vuiiwzs main_qrrswwv main_emntcyx 280)) (< (+ main_zjwdcwa v_main_qrrswwv_24 main_oesehyb) (+ main_qrrswwv main_emntcyx 148)))))) (not (< 38 (* 2 main_zjwdcwa))) (<= (+ main_qrrswwv main_emntcyx 434) (+ main_zjwdcwa main_oesehyb)) (not (< main_zjwdcwa 155)) (< main_zjwdcwa (+ main_qrrswwv 13)) (<= (+ main_zjwdcwa main_vuiiwzs main_oesehyb) (+ main_qrrswwv main_emntcyx 236)) (not (< main_oesehyb (+ main_zjwdcwa main_vuiiwzs 79))) (or (< (+ main_zjwdcwa main_oesehyb) (+ main_qrrswwv main_emntcyx 434)) (< (+ main_qrrswwv main_emntcyx 236) (+ main_zjwdcwa main_vuiiwzs main_oesehyb))) (< (+ main_qrrswwv main_emntcyx 55) main_zjwdcwa) (or (< (+ main_oesehyb 14) (+ main_zjwdcwa main_vuiiwzs)) (< main_zjwdcwa 248))) [2019-08-06 16:47:39,009 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:39,018 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:39,021 INFO L168 Benchmark]: Toolchain (without parser) took 783.74 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 89.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:39,023 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:39,024 INFO L168 Benchmark]: Boogie Preprocessor took 45.86 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:39,027 INFO L168 Benchmark]: RCFGBuilder took 528.04 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 96.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:39,029 INFO L168 Benchmark]: Symbolic Interpretation took 206.11 ms. Allocated memory is still 134.7 MB. Free memory was 96.0 MB in the beginning and 89.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:39,038 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 27]: 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: 25]: 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: 26]: 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 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.86 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 528.04 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 96.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 206.11 ms. Allocated memory is still 134.7 MB. Free memory was 96.0 MB in the beginning and 89.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...