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_SAFE.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:49:47,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:47,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:47,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:47,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:47,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:47,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:47,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:47,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:47,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:47,534 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:47,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:47,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:47,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:47,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:47,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:47,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:47,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:47,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:47,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:47,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:47,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:47,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:47,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:47,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:47,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:47,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:47,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:47,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:47,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:47,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:47,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:47,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:47,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:47,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:47,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:47,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:47,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:47,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:47,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:47,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:47,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:47,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:47,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:47,636 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:47,636 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:47,637 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b01_single_pca_SAFE.bpl [2019-08-06 16:49:47,637 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b01_single_pca_SAFE.bpl' [2019-08-06 16:49:47,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:47,680 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:47,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:47,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:47,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:47,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (1/1) ... [2019-08-06 16:49:47,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:47,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:47,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:47,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:47,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:47" (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 16:49:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_time [2019-08-06 16:49:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-06 16:49:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-06 16:49:47,798 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:47,915 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:49:48,349 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:48,349 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:49:48,350 INFO L202 PluginConnector]: Adding new model u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:48 BoogieIcfgContainer [2019-08-06 16:49:48,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:48,351 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:48,351 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:48,351 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:48,352 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "u2b01_single_pca_SAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:48" (1/1) ... [2019-08-06 16:49:48,364 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:48,367 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:48,374 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:48,382 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:48,383 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:49:48,637 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:49:48,638 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:49:48,643 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 410#(and (<= time 11.0) (not time$reset) (or (<= (* 100.0 time) (+ (* 100.0 delay) 150.0)) (not (<= time (+ delay 11.0)))) (<= (+ delay 10.0) time) (= time x) (not x$reset) (<= time (+ delay 11.0)) (<= 0.0 delay) (<= delay time) (= x x$new) (or (and (not (= id0_1 loc$Template_1)) (or (and (= id1_1 loc$Template_1) (= Template_1$power (+ (* 100.0 time) (* (- 95.0) delay)))) (and (= Template_1$power (+ (* 100.0 time) (* (- 100.0) delay))) (not (= id1_1 loc$Template_1))))) (and (= Template_1$power (* 100.0 time)) (= id0_1 loc$Template_1))) (= time$new time) (= id0_1 loc$Template_1) (= id0_1 id1_1) (not (<= Template_1$power 150.0)) (<= x 11.0) (= sync sync_none)) [2019-08-06 16:49:48,644 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 357#(and (<= time 11.0) (or (and (not time$reset) (or (<= (* 100.0 time) (+ (* 100.0 delay) 150.0)) (not (<= time (+ delay 11.0)))) (<= 10.0 x) (<= (+ delay 10.0) time) (= time x) (not x$reset) (<= time (+ delay 11.0)) (<= 0.0 delay) (<= delay time) (= x x$new) (= Template_1$power (* 100.0 time)) (= time$new time) (= id0_1 id1_1) (= id0_1 loc$Template_1) (or (not (<= time 11.0)) (<= Template_1$power 150.0)) (= sync sync_none) (<= x 11.0)) (and (= time 0.0) (= 0.0 x) (= x x$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 150.0))) [2019-08-06 16:49:48,645 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:49:48,653 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:49:48,656 INFO L168 Benchmark]: Toolchain (without parser) took 974.44 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 77.2 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:48,657 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 109.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:49:48,658 INFO L168 Benchmark]: Boogie Preprocessor took 45.88 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 106.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:48,660 INFO L168 Benchmark]: RCFGBuilder took 623.35 ms. Allocated memory is still 132.6 MB. Free memory was 106.4 MB in the beginning and 89.9 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:48,661 INFO L168 Benchmark]: Symbolic Interpretation took 301.95 ms. Allocated memory is still 132.6 MB. Free memory was 89.4 MB in the beginning and 77.2 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:49:48,665 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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: - 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: * 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 132.6 MB. Free memory is still 109.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.88 ms. Allocated memory is still 132.6 MB. Free memory was 108.6 MB in the beginning and 106.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 623.35 ms. Allocated memory is still 132.6 MB. Free memory was 106.4 MB in the beginning and 89.9 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 301.95 ms. Allocated memory is still 132.6 MB. Free memory was 89.4 MB in the beginning and 77.2 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...