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/RanFile003.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:27:18,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:27:18,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:27:18,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:27:18,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:27:18,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:27:18,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:27:18,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:27:18,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:27:18,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:27:18,696 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:27:18,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:27:18,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:27:18,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:27:18,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:27:18,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:27:18,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:27:18,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:27:18,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:27:18,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:27:18,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:27:18,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:27:18,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:27:18,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:27:18,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:27:18,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:27:18,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:27:18,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:27:18,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:27:18,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:27:18,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:27:18,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:27:18,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:27:18,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:27:18,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:27:18,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:27:18,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:27:18,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:27:18,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:27:18,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:27:18,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:27:18,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:27:18,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:27:18,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:27:18,773 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:27:18,774 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:27:18,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile003.bpl [2019-08-05 11:27:18,775 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile003.bpl' [2019-08-05 11:27:18,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:27:18,810 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:27:18,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:27:18,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:27:18,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:27:18,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (1/1) ... [2019-08-05 11:27:18,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:27:18,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:27:18,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:27:18,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:27:18,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:18" (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 11:27:18,919 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:27:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:27:18,919 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:27:19,190 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:27:19,191 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:27:19,192 INFO L202 PluginConnector]: Adding new model RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:19 BoogieIcfgContainer [2019-08-05 11:27:19,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:27:19,192 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:27:19,193 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:27:19,193 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:27:19,195 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile003.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,205 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:27:19,208 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:27:19,215 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:27:19,223 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:27:19,225 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:27:19,497 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 26 [2019-08-05 11:27:19,622 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2019-08-05 11:27:19,623 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:27:19,624 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:27:19,627 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-05 11:27:19,628 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (not (< (+ main_qrrswwv main_oesehyb) (+ main_zjwdcwa main_vuiiwzs 33))) (or (< (+ main_vuiiwzs 83) (+ main_qrrswwv main_emntcyx)) (< (* 2 main_emntcyx) 61)) (exists ((v_main_qrrswwv_15 Int)) (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv))) [2019-08-05 11:27:19,628 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(and (or (< (+ main_zjwdcwa 58) main_oesehyb) (<= main_oesehyb (+ main_zjwdcwa main_qrrswwv 58)) (< (+ main_vuiiwzs main_qrrswwv) 57)) (exists ((v_main_qrrswwv_15 Int)) (= (+ (* 2 v_main_qrrswwv_15) 10) main_qrrswwv)) (not (< (+ main_vuiiwzs 83) (+ main_qrrswwv main_emntcyx))) (not (< (* 2 main_emntcyx) 61))) [2019-08-05 11:27:19,637 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:27:19,639 INFO L168 Benchmark]: Toolchain (without parser) took 828.12 ms. Allocated memory is still 141.6 MB. Free memory was 111.3 MB in the beginning and 84.8 MB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,640 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,642 INFO L168 Benchmark]: Boogie Preprocessor took 39.81 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 109.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,643 INFO L168 Benchmark]: RCFGBuilder took 340.88 ms. Allocated memory is still 141.6 MB. Free memory was 109.0 MB in the beginning and 97.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,644 INFO L168 Benchmark]: Symbolic Interpretation took 444.49 ms. Allocated memory is still 141.6 MB. Free memory was 97.7 MB in the beginning and 84.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,648 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 16]: assertion always holds For all program executions holds that assertion always holds at this location - UnprovableResult [Line: 17]: 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 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.81 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 109.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 340.88 ms. Allocated memory is still 141.6 MB. Free memory was 109.0 MB in the beginning and 97.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 444.49 ms. Allocated memory is still 141.6 MB. Free memory was 97.7 MB in the beginning and 84.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...