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/bugtest2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:37:54,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:37:54,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:37:54,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:37:54,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:37:54,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:37:54,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:37:54,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:37:54,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:37:54,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:37:54,607 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:37:54,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:37:54,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:37:54,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:37:54,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:37:54,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:37:54,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:37:54,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:37:54,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:37:54,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:37:54,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:37:54,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:37:54,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:37:54,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:37:54,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:37:54,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:37:54,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:37:54,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:37:54,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:37:54,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:37:54,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:37:54,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:37:54,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:37:54,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:37:54,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:37:54,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:37:54,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:37:54,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:37:54,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:37:54,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:37:54,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:37:54,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:37:54,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:37:54,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:37:54,684 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:37:54,685 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:37:54,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest2.bpl [2019-08-05 11:37:54,686 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/bugtest2.bpl' [2019-08-05 11:37:54,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:37:54,724 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:37:54,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:37:54,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:37:54,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:37:54,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (1/1) ... [2019-08-05 11:37:54,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:37:54,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:37:54,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:37:54,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:37:54,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:54" (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 11:37:54,842 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:37:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:37:54,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:37:54,900 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-05 11:37:55,026 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-08-05 11:37:55,040 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:37:55,041 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:37:55,042 INFO L202 PluginConnector]: Adding new model bugtest2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:37:55 BoogieIcfgContainer [2019-08-05 11:37:55,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:37:55,042 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:37:55,043 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:37:55,043 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:37:55,045 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bugtest2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:37:55" (1/1) ... [2019-08-05 11:37:55,054 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 11:37:55,057 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:37:55,063 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:37:55,071 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:37:55,073 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:37:55,330 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2019-08-05 11:37:55,593 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 31 [2019-08-05 11:37:55,744 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-08-05 11:37:55,994 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2019-08-05 11:37:55,994 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:37:55,995 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:37:55,998 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 26#(and (not (< power 3000.0)) (= x main_delay) (< power (+ (* 100.0 main_delay) 3000.0)) (<= x 10.0) (exists ((v_x_13 Real) (v_main_delay_4 Real)) (and (<= 10.0 v_x_13) (<= v_x_13 10.0) (or (and (= (+ power (* (- 100.0) v_main_delay_4) (* (- 100.0) main_delay)) 0.0) (= (+ v_x_13 (* (- 1.0) v_main_delay_4)) 0.0)) (and (exists ((v_x_11 Real) (v_main_delay_3 Real)) (and (or (and (<= (* (/ 1.0 100.0) power) (+ v_main_delay_3 v_main_delay_4 main_delay 10.0)) (= (+ v_x_11 (* (- 1.0) v_main_delay_3)) 0.0) (<= (+ v_main_delay_3 v_main_delay_4 main_delay 10.0) (* (/ 1.0 100.0) power))) (and (= (+ v_x_11 (* (- 1.0) v_main_delay_3)) 0.0) (= (+ power (* (- 100.0) v_main_delay_3) (* (- 100.0) v_main_delay_4) (* (- 100.0) main_delay)) 0.0))) (<= v_x_11 10.0) (<= 10.0 v_x_11))) (= (+ v_x_13 (* (- 1.0) v_main_delay_4)) 0.0)))))) [2019-08-05 11:37:55,998 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 22#false [2019-08-05 11:37:56,007 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:37:56,009 INFO L168 Benchmark]: Toolchain (without parser) took 1284.83 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 74.7 MB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:37:56,011 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:37:56,012 INFO L168 Benchmark]: Boogie Preprocessor took 46.75 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:37:56,013 INFO L168 Benchmark]: RCFGBuilder took 270.26 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 98.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:37:56,015 INFO L168 Benchmark]: Symbolic Interpretation took 964.85 ms. Allocated memory is still 133.7 MB. Free memory was 98.2 MB in the beginning and 74.9 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:37:56,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 22]: 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: - PositiveResult [Line: 15]: assertion always holds For all program executions holds that assertion always holds at this location * 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 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.75 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 270.26 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 98.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 964.85 ms. Allocated memory is still 133.7 MB. Free memory was 98.2 MB in the beginning and 74.9 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...