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/PricedTimedAutomata/u2b03_simple_broadcast_UNSAFE.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:30,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:30,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:30,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:30,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:30,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:30,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:30,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:30,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:30,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:30,242 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:30,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:30,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:30,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:30,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:30,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:30,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:30,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:30,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:30,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:30,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:30,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:30,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:30,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:30,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:30,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:30,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:30,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:30,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:30,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:30,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:30,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:30,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:30,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:30,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:30,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:30,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:30,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:30,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:30,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:30,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:30,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:30,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:30,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:30,336 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:30,337 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:30,339 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b03_simple_broadcast_UNSAFE.bpl [2019-08-06 16:49:30,339 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b03_simple_broadcast_UNSAFE.bpl' [2019-08-06 16:49:30,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:30,399 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:30,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:30,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:30,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:30,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (1/1) ... [2019-08-06 16:49:30,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:30,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:30,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:30,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:30,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:30" (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 16:49:30,523 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_v [2019-08-06 16:49:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-06 16:49:30,525 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:30,638 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:31,468 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:31,468 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-06 16:49:31,470 INFO L202 PluginConnector]: Adding new model u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:31 BoogieIcfgContainer [2019-08-06 16:49:31,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:31,471 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:31,471 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:31,471 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:31,473 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "u2b03_simple_broadcast_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:31" (1/1) ... [2019-08-06 16:49:31,486 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:31,489 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:31,497 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:31,505 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:31,510 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:31,692 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:31,692 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:31,697 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 88#(and (or (and (= loc$A1_1 id1_1) (= v v$new) (= v 0) (= loc$A2_1 id3_1) (= loc$A3_1 id5_1) (= sync sync_none) (not v$reset)) (and (= loc$A1_1 id0_1) (= sync_channel chan_a) (exists ((v_v$new_37 Int) (v_v_24 Int) (v_v$reset_42 Bool) (v_v$reset_41 Bool) (v_v$reset_43 Bool) (v_loc$A2_1_29 A2_1_Location) (v_loc$A3_1_33 A3_1_Location)) (and (or (and (not (= A3_1 sender)) (or (and (= v_loc$A3_1_33 loc$A3_1) (= v_v$new_37 v$new) (= v_v$reset_43 v_v$reset_42) (not (= v_loc$A3_1_33 id5_1))) (and (= 3 v$new) (= v_loc$A3_1_33 id5_1) (= loc$A3_1 id4_1) v_v$reset_42))) (and (= v_loc$A3_1_33 loc$A3_1) (= v_v$new_37 v$new) (= v_v$reset_43 v_v$reset_42) (= A3_1 sender))) (or (and (= v_v_24 v) (not v$reset)) v_v$reset_42) (or (and (= v_loc$A3_1_33 id5_1) (not (= v_loc$A3_1_33 id4_1)) (or (and (= v_loc$A2_1_29 id2_1) (or (and (not (= v_v_24 3)) (= id0_1 id1_1) (<= 0.0 delay)) (and (not (= id0_1 id1_1)) (not (= v_v_24 3)) (<= 0.0 delay)))) (and (not (= v_loc$A2_1_29 id2_1)) (= v_loc$A2_1_29 id3_1) (or (and (not (= v_v_24 3)) (= id0_1 id1_1) (<= 0.0 delay)) (and (not (= id0_1 id1_1)) (not (= v_v_24 3)) (<= 0.0 delay)))))) (and (= v_loc$A3_1_33 id4_1) (or (and (= v_loc$A2_1_29 id2_1) (or (and (not (= v_v_24 3)) (= id0_1 id1_1) (<= 0.0 delay)) (and (not (= id0_1 id1_1)) (not (= v_v_24 3)) (<= 0.0 delay)))) (and (not (= v_loc$A2_1_29 id2_1)) (= v_loc$A2_1_29 id3_1) (or (and (not (= v_v_24 3)) (= id0_1 id1_1) (<= 0.0 delay)) (and (not (= id0_1 id1_1)) (not (= v_v_24 3)) (<= 0.0 delay))))))) (or (and (or (and (= loc$A2_1 id2_1) (= v_v$new_37 2) v_v$reset_43 (= v_loc$A2_1_29 id3_1)) (and (not (= v_loc$A2_1_29 id3_1)) (= v_v$reset_43 v_v$reset_41) (= v_loc$A2_1_29 loc$A2_1) (= v_v$new_37 1))) (not (= A2_1 sender))) (and (= v_v$reset_43 v_v$reset_41) (= v_loc$A2_1_29 loc$A2_1) (= v_v$new_37 1) (= A2_1 sender))) (not (= v_v_24 3)) v_v$reset_41 (or (not v_v$reset_42) (and (= v v$new) (not v$reset))))) (= sync sync_none) (= A1_1 sender))) (= 3 v)) [2019-08-06 16:49:31,700 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 70#(and (or (and (not (= loc$A3_1 id4_1)) (= loc$A3_1 id5_1) (or (and (= loc$A2_1 id2_1) (or (and (= loc$A1_1 id0_1) (not (= 3 v)) (<= 0.0 delay)) (and (= loc$A1_1 id1_1) (not (= loc$A1_1 id0_1)) (not (= 3 v)) (<= 0.0 delay)))) (and (not (= loc$A2_1 id2_1)) (= loc$A2_1 id3_1) (or (and (= loc$A1_1 id0_1) (not (= 3 v)) (<= 0.0 delay)) (and (= loc$A1_1 id1_1) (not (= loc$A1_1 id0_1)) (not (= 3 v)) (<= 0.0 delay)))))) (and (= loc$A3_1 id4_1) (or (and (= loc$A2_1 id2_1) (or (and (= loc$A1_1 id0_1) (not (= 3 v)) (<= 0.0 delay)) (and (= loc$A1_1 id1_1) (not (= loc$A1_1 id0_1)) (not (= 3 v)) (<= 0.0 delay)))) (and (not (= loc$A2_1 id2_1)) (= loc$A2_1 id3_1) (or (and (= loc$A1_1 id0_1) (not (= 3 v)) (<= 0.0 delay)) (and (= loc$A1_1 id1_1) (not (= loc$A1_1 id0_1)) (not (= 3 v)) (<= 0.0 delay))))))) (= 3 v)) [2019-08-06 16:49:31,704 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:31,713 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:31,717 INFO L168 Benchmark]: Toolchain (without parser) took 1315.34 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 67.1 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:31,718 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:49:31,721 INFO L168 Benchmark]: Boogie Preprocessor took 49.35 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 103.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:31,722 INFO L168 Benchmark]: RCFGBuilder took 1020.70 ms. Allocated memory is still 137.9 MB. Free memory was 103.7 MB in the beginning and 75.9 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:31,723 INFO L168 Benchmark]: Symbolic Interpretation took 242.04 ms. Allocated memory is still 137.9 MB. Free memory was 75.9 MB in the beginning and 67.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:31,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 88]: 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: 131]: 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 137.9 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.35 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 103.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1020.70 ms. Allocated memory is still 137.9 MB. Free memory was 103.7 MB in the beginning and 75.9 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 242.04 ms. Allocated memory is still 137.9 MB. Free memory was 75.9 MB in the beginning and 67.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...