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/real-life/MarkovChains/DoyenHenzingerRaskin-Fig1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:32:19,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:32:19,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:32:19,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:32:19,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:32:19,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:32:19,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:32:19,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:32:19,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:32:19,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:32:19,608 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:32:19,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:32:19,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:32:19,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:32:19,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:32:19,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:32:19,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:32:19,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:32:19,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:32:19,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:32:19,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:32:19,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:32:19,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:32:19,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:32:19,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:32:19,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:32:19,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:32:19,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:32:19,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:32:19,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:32:19,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:32:19,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:32:19,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:32:19,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:32:19,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:32:19,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:32:19,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:32:19,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:32:19,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:32:19,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:32:19,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:32:19,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:32:19,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:32:19,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:32:19,681 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:32:19,682 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:32:19,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/MarkovChains/DoyenHenzingerRaskin-Fig1.bpl [2019-08-05 11:32:19,683 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/MarkovChains/DoyenHenzingerRaskin-Fig1.bpl' [2019-08-05 11:32:19,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:32:19,725 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:32:19,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:32:19,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:32:19,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:32:19,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (1/1) ... [2019-08-05 11:32:19,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:32:19,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:32:19,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:32:19,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:32:19,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:32:19" (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 11:32:19,859 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:32:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:32:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:32:20,320 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:32:20,321 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 11:32:20,322 INFO L202 PluginConnector]: Adding new model DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:32:20 BoogieIcfgContainer [2019-08-05 11:32:20,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:32:20,323 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:32:20,323 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:32:20,323 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:32:20,326 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "DoyenHenzingerRaskin-Fig1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:32:20" (1/1) ... [2019-08-05 11:32:20,347 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:32:20,351 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:32:20,366 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:32:20,374 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:32:20,376 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:32:20,998 WARN L188 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-08-05 11:32:21,910 WARN L188 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-08-05 11:32:22,206 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-05 11:32:22,497 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-08-05 11:32:22,687 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:32:22,687 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:32:22,690 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 39#(and (not (= main_q25 main_q18)) (= main_q24 (+ main_q15 main_q17)) (= (+ main_q23 main_q21 main_q22) (+ main_q12 main_q13 main_q14 main_q11 main_q16)) (= (* (/ 1.0 2.0) main_q14) main_q15) (= main_q21 0.0) (= main_q11 0.0) (= main_q23 main_q24) (= main_q16 (* (/ 1.0 2.0) main_q17)) (= main_q12 main_q13)) [2019-08-05 11:32:22,691 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 36#(and (not (= (+ main_q23 main_q21 main_q22) (+ main_q12 main_q13 main_q14 main_q11 main_q16))) (and (= main_q15 (* (/ 1.0 2.0) main_q17)) (= main_q22 0.0) (= main_q24 main_q23) (= main_q12 (/ 0.0 2.0)) (= main_q21 0.0) (= main_q11 0.0) (= main_q17 main_q14) (= main_q13 (/ 0.0 2.0)) (= (+ (* 3.0 main_q17) main_q18) (+ (* 2.0 main_q24) main_q25)) (= main_q16 (* (/ 1.0 2.0) main_q17)))) [2019-08-05 11:32:22,691 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 42#(and (= (+ main_q23 main_q21 main_q22) (+ main_q12 main_q13 main_q14 main_q11 main_q16)) (= (* (/ 1.0 2.0) main_q14) main_q15) (not (= main_q24 (+ main_q15 main_q17))) (= main_q21 0.0) (= main_q11 0.0) (= main_q23 main_q24) (= main_q16 (* (/ 1.0 2.0) main_q17)) (= main_q12 main_q13)) [2019-08-05 11:32:22,699 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:32:22,701 INFO L168 Benchmark]: Toolchain (without parser) took 2975.75 ms. Allocated memory was 134.7 MB in the beginning and 169.3 MB in the end (delta: 34.6 MB). Free memory was 111.0 MB in the beginning and 74.8 MB in the end (delta: 36.1 MB). Peak memory consumption was 70.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:22,703 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:32:22,704 INFO L168 Benchmark]: Boogie Preprocessor took 48.40 ms. Allocated memory is still 134.7 MB. Free memory was 110.8 MB in the beginning and 108.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:22,705 INFO L168 Benchmark]: RCFGBuilder took 547.96 ms. Allocated memory is still 134.7 MB. Free memory was 108.6 MB in the beginning and 94.2 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:22,707 INFO L168 Benchmark]: Symbolic Interpretation took 2376.20 ms. Allocated memory was 134.7 MB in the beginning and 169.3 MB in the end (delta: 34.6 MB). Free memory was 94.2 MB in the beginning and 74.8 MB in the end (delta: 19.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:22,712 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 50]: 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: 39]: 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: 48]: 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 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.40 ms. Allocated memory is still 134.7 MB. Free memory was 110.8 MB in the beginning and 108.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 547.96 ms. Allocated memory is still 134.7 MB. Free memory was 108.6 MB in the beginning and 94.2 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2376.20 ms. Allocated memory was 134.7 MB in the beginning and 169.3 MB in the end (delta: 34.6 MB). Free memory was 94.2 MB in the beginning and 74.8 MB in the end (delta: 19.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...