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/u2b01_single_pca_UNSAFE.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:01,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:01,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:01,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:01,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:01,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:01,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:01,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:01,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:01,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:01,223 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:01,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:01,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:01,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:01,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:01,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:01,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:01,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:01,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:01,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:01,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:01,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:01,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:01,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:01,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:01,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:01,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:01,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:01,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:01,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:01,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:01,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:01,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:01,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:01,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:01,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:01,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:01,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:01,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:01,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:01,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:01,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:01,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:01,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:01,332 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:01,333 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:01,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b01_single_pca_UNSAFE.bpl [2019-08-06 16:49:01,334 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b01_single_pca_UNSAFE.bpl' [2019-08-06 16:49:01,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:01,376 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:01,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:01,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:01,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:01,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (1/1) ... [2019-08-06 16:49:01,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:01,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:01,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:01,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:01,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:01" (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 16:49:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_time [2019-08-06 16:49:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-06 16:49:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-06 16:49:01,495 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:01,612 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:02,071 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:02,071 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:49:02,073 INFO L202 PluginConnector]: Adding new model u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:02 BoogieIcfgContainer [2019-08-06 16:49:02,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:02,074 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:02,074 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:02,074 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:02,075 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:02" (1/1) ... [2019-08-06 16:49:02,085 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:02,088 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:02,095 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:02,103 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:02,104 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:02,415 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:02,416 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:02,420 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 492#(and (or (and (not time$reset) (<= (* 100.0 x) (+ (* 100.0 delay) 3000.0)) (= Template_1$power (* 100.0 x)) (<= 10.0 x) (= time x) (not x$reset) (<= delay x) (<= 0.0 delay) (<= x (+ delay 11.0)) (= x x$new) (= time$new time) (= id0_1 id1_1) (= id0_1 loc$Template_1) (= sync sync_none) (<= x 11.0) (<= Template_1$power 3000.0) (<= (+ delay 10.0) x)) (and (= time 0.0) (= 0.0 x) (= x x$new) (not time$reset) (= id1_1 loc$Template_1) (= time$new time) (not x$reset) (= Template_1$power 0.0) (= sync sync_none))) (not (<= Template_1$power 3000.0))) [2019-08-06 16:49:02,421 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 545#(and (or (and (= Template_1$power (* 100.0 x)) (= id0_1 loc$Template_1)) (and (not (= id0_1 loc$Template_1)) (or (and (= Template_1$power (+ (* 100.0 x) (* (- 100.0) delay))) (not (= id1_1 loc$Template_1))) (and (= id1_1 loc$Template_1) (= Template_1$power (+ (* 100.0 x) (* (- 95.0) delay))))))) (not time$reset) (<= (* 100.0 x) (+ (* 100.0 delay) 3000.0)) (= time x) (not x$reset) (<= delay x) (<= 0.0 delay) (<= x (+ delay 11.0)) (not (<= Template_1$power 3000.0)) (= x x$new) (= time$new time) (= id0_1 loc$Template_1) (= id0_1 id1_1) (<= x 11.0) (= sync sync_none) (<= (+ delay 10.0) x)) [2019-08-06 16:49:02,423 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:02,430 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:02,434 INFO L168 Benchmark]: Toolchain (without parser) took 1056.75 ms. Allocated memory is still 133.2 MB. Free memory was 108.1 MB in the beginning and 74.9 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:02,435 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:49:02,436 INFO L168 Benchmark]: Boogie Preprocessor took 46.89 ms. Allocated memory is still 133.2 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:02,437 INFO L168 Benchmark]: RCFGBuilder took 649.68 ms. Allocated memory is still 133.2 MB. Free memory was 105.7 MB in the beginning and 89.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:02,439 INFO L168 Benchmark]: Symbolic Interpretation took 357.05 ms. Allocated memory is still 133.2 MB. Free memory was 89.0 MB in the beginning and 74.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:02,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 82]: 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: 113]: 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 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.89 ms. Allocated memory is still 133.2 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 649.68 ms. Allocated memory is still 133.2 MB. Free memory was 105.7 MB in the beginning and 89.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 357.05 ms. Allocated memory is still 133.2 MB. Free memory was 89.0 MB in the beginning and 74.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...