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/u2b05_broadcast_guards_vars_UNSAFE.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:36,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:36,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:36,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:36,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:36,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:36,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:36,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:36,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:36,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:36,388 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:36,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:36,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:36,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:36,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:36,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:36,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:36,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:36,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:36,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:36,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:36,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:36,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:36,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:36,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:36,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:36,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:36,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:36,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:36,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:36,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:36,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:36,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:36,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:36,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:36,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:36,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:36,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:36,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:36,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:36,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:36,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:36,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:36,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:36,498 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:36,499 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:36,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b05_broadcast_guards_vars_UNSAFE.bpl [2019-08-06 16:49:36,500 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b05_broadcast_guards_vars_UNSAFE.bpl' [2019-08-06 16:49:36,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:36,558 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:36,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:36,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:36,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:36,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (1/1) ... [2019-08-06 16:49:36,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:36,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:36,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:36,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:36,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:36" (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 16:49:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_v [2019-08-06 16:49:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-06 16:49:36,704 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:36,851 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:38,024 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:38,025 INFO L283 CfgBuilder]: Removed 19 assume(true) statements. [2019-08-06 16:49:38,027 INFO L202 PluginConnector]: Adding new model u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:38 BoogieIcfgContainer [2019-08-06 16:49:38,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:38,028 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:38,029 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:38,029 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:38,030 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "u2b05_broadcast_guards_vars_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:38" (1/1) ... [2019-08-06 16:49:38,044 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:38,051 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:38,064 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:38,086 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:38,088 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:38,676 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:38,676 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:38,679 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 1983#(= 2 v) [2019-08-06 16:49:38,680 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 1236#(= 2 v) [2019-08-06 16:49:38,684 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:38,693 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:38,697 INFO L168 Benchmark]: Toolchain (without parser) took 2137.30 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 108.3 MB in the beginning and 99.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:38,699 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:49:38,701 INFO L168 Benchmark]: Boogie Preprocessor took 62.06 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 105.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:38,702 INFO L168 Benchmark]: RCFGBuilder took 1406.96 ms. Allocated memory is still 140.5 MB. Free memory was 105.9 MB in the beginning and 66.6 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:38,703 INFO L168 Benchmark]: Symbolic Interpretation took 664.71 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 66.6 MB in the beginning and 99.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:38,709 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 187]: 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: 119]: 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 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.06 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 105.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1406.96 ms. Allocated memory is still 140.5 MB. Free memory was 105.9 MB in the beginning and 66.6 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 664.71 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 66.6 MB in the beginning and 99.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...