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/handwritten/pcatest1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:08:53,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:08:53,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:08:53,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:08:53,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:08:53,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:08:53,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:08:53,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:08:53,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:08:53,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:08:53,103 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:08:53,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:08:53,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:08:53,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:08:53,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:08:53,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:08:53,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:08:53,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:08:53,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:08:53,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:08:53,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:08:53,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:08:53,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:08:53,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:08:53,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:08:53,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:08:53,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:08:53,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:08:53,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:08:53,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:08:53,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:08:53,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:08:53,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:08:53,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:08:53,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:08:53,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:08:53,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:08:53,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:08:53,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:08:53,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:08:53,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:08:53,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:08:53,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:08:53,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:08:53,196 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:08:53,197 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:08:53,199 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/handwritten/pcatest1.bpl [2019-08-05 18:08:53,199 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/handwritten/pcatest1.bpl' [2019-08-05 18:08:53,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:08:53,263 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:08:53,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:08:53,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:08:53,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:08:53,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:08:53,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:08:53,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:08:53,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:08:53,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:08:53" (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 18:08:53,408 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-05 18:08:53,408 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-05 18:08:53,408 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:08:53,409 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:08:53,409 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:08:53,959 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:08:53,960 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-05 18:08:53,961 INFO L202 PluginConnector]: Adding new model pcatest1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:08:53 BoogieIcfgContainer [2019-08-05 18:08:53,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:08:53,962 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:08:53,963 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:08:53,963 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:08:53,964 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:08:53" (1/1) ... [2019-08-05 18:08:53,976 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 18:08:53,979 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:08:53,987 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:08:53,995 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:08:53,997 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:09:08,260 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:09:08,261 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:09:08,264 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 123548#(and (= 0.0 x) (= loc_A a0) (not (< A_power 3000.0)) (= 0.0 A_power) (= loc_B b0) (< steps 5) (= sync sync_none) (= 0 steps)) [2019-08-05 18:09:08,265 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 123960#(and (= loc_A a0) (= sync_none waiting) (= loc_B b0) (<= 0.0 delay) (= 0 steps) (= loc_B b1) (exists ((v_delay_227 Real) (v_A_power_239 Real) (v_A_power_17 Real)) (and (or (and (not (= loc_A a0)) (= v_A_power_17 v_A_power_239)) (and (= loc_A a0) (= v_A_power_17 (+ v_A_power_239 (* (/ 1.0 2.0) delay))))) (<= v_delay_227 5.0) (exists ((v_A_power_17 Real)) (and (or (and (= 0.0 v_A_power_17) (not (= loc_A a0))) (and (= loc_A a0) (= (* (/ 1.0 2.0) v_delay_227) v_A_power_17))) (or (and (= loc_A a1) (= (+ (* 10.0 v_delay_227) v_A_power_17) v_A_power_239)) (and (not (= loc_A a1)) (= v_A_power_17 v_A_power_239))))) (or (< v_A_power_239 3000.0) (not (< steps 5))) (<= 0.0 v_delay_227) (or (and (= (+ v_A_power_17 (* 10.0 delay)) A_power) (= loc_A a1)) (and (not (= loc_A a1)) (= v_A_power_17 A_power))) (<= 5.0 v_delay_227))) (not (= b0 b1)) (not (< A_power 3000.0)) (<= x 5.0) (not (= sender B)) (= channel chan_a) (< steps 5) (or (exists ((v_x_reset_221 Bool)) (not v_x_reset_221)) (and (= (+ x (- delay)) x_new) (not x_reset))) (= sync sync_none)) [2019-08-05 18:09:08,266 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:09:08,274 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:09:08,277 INFO L168 Benchmark]: Toolchain (without parser) took 15013.60 ms. Allocated memory was 133.7 MB in the beginning and 377.0 MB in the end (delta: 243.3 MB). Free memory was 109.8 MB in the beginning and 320.7 MB in the end (delta: -210.9 MB). Peak memory consumption was 301.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:08,279 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.33 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:09:08,280 INFO L168 Benchmark]: Boogie Preprocessor took 59.84 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:08,281 INFO L168 Benchmark]: RCFGBuilder took 637.91 ms. Allocated memory is still 133.7 MB. Free memory was 107.3 MB in the beginning and 89.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:08,282 INFO L168 Benchmark]: Symbolic Interpretation took 14312.32 ms. Allocated memory was 133.7 MB in the beginning and 377.0 MB in the end (delta: 243.3 MB). Free memory was 89.2 MB in the beginning and 320.7 MB in the end (delta: -231.5 MB). Peak memory consumption was 281.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:08,286 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 93]: 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: 109]: 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 0.33 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.84 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 637.91 ms. Allocated memory is still 133.7 MB. Free memory was 107.3 MB in the beginning and 89.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 14312.32 ms. Allocated memory was 133.7 MB in the beginning and 377.0 MB in the end (delta: 243.3 MB). Free memory was 89.2 MB in the beginning and 320.7 MB in the end (delta: -231.5 MB). Peak memory consumption was 281.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...