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 0.1.24-3b9210c [2019-08-06 16:49:42,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:49:42,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:49:42,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:49:42,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:49:42,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:49:42,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:49:42,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:49:42,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:49:42,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:49:42,199 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:49:42,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:49:42,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:49:42,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:49:42,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:49:42,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:49:42,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:49:42,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:49:42,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:49:42,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:49:42,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:49:42,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:49:42,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:49:42,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:49:42,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:49:42,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:49:42,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:49:42,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:49:42,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:49:42,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:49:42,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:49:42,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:49:42,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:49:42,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:49:42,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:49:42,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:49:42,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:49:42,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:49:42,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:49:42,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:49:42,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:49:42,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:49:42,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:49:42,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:49:42,290 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:49:42,290 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:49:42,291 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/handwritten/pcatest1.bpl [2019-08-06 16:49:42,292 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/handwritten/pcatest1.bpl' [2019-08-06 16:49:42,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:49:42,342 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:49:42,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:49:42,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:49:42,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:49:42,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (1/1) ... [2019-08-06 16:49:42,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:49:42,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:49:42,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:49:42,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:49:42,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:49:42" (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 16:49:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-06 16:49:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-06 16:49:42,470 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:49:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:49:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:49:43,115 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:49:43,115 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-06 16:49:43,116 INFO L202 PluginConnector]: Adding new model pcatest1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:43 BoogieIcfgContainer [2019-08-06 16:49:43,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:49:43,117 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:49:43,117 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:49:43,117 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:49:43,118 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pcatest1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:49:43" (1/1) ... [2019-08-06 16:49:43,129 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:49:43,132 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:49:43,139 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:49:43,147 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:49:43,149 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:50:35,290 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:50:35,291 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:50:35,295 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 136425#(and (or (and (= loc_A a0) (<= x 5.0) (or (and (or (and (= (+ x (- delay)) x_new) (not x_reset)) (exists ((v_x_reset_4353 Bool)) (not v_x_reset_4353))) (= loc_B b1) (exists ((v_delay_2948 Real) (v_A_power_4410 Real) (v_A_power_17 Real)) (and (or (< v_A_power_4410 3000.0) (not (< steps 5))) (or (and (= v_A_power_4410 v_A_power_17) (not (= loc_A a0))) (and (= loc_A a0) (= (+ v_A_power_4410 (* (/ 1.0 2.0) delay)) v_A_power_17))) (exists ((v_x_8601 Real)) (and (or (and (<= v_x_8601 5.0) (<= 0.0 v_delay_2948) (= loc_A a0) (= sync_none waiting) (= v_x_8601 v_delay_2948) (exists ((v_A_power_17 Real)) (and (or (and (= (+ (* 10.0 v_delay_2948) v_A_power_17) v_A_power_4410) (= loc_A a1)) (and (not (= loc_A a1)) (= v_A_power_4410 v_A_power_17))) (or (and (= 0.0 v_A_power_17) (not (= loc_A a0))) (and (= loc_A a0) (= v_A_power_17 (* (/ 1.0 2.0) v_delay_2948)))))) (= 0 steps)) (and (<= v_x_8601 6.0) (not (= loc_A a0)) (= loc_A a1)) (and (<= v_x_8601 5.0) (= loc_A a0))) (<= 5.0 v_x_8601))) (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))))) (not (= b0 b1)) (= sync_none waiting) (not (= sender B)) (<= 0.0 delay) (= channel chan_a) (= sync sync_none)) (and (= loc_B b1) (not (= sync_none waiting)) (or (exists ((v_x_reset_4354 Bool)) (not v_x_reset_4354)) (and (= (+ x (- delay)) x_new) (not x_reset))) (not (= sender B)) (<= 0.0 delay) (= channel chan_a) (exists ((v_delay_2949 Real) (v_A_power_4411 Real) (v_A_power_17 Real)) (and (or (and (= v_A_power_4411 v_A_power_17) (not (= loc_A a0))) (and (= v_A_power_17 (+ v_A_power_4411 (* (/ 1.0 2.0) delay))) (= loc_A a0))) (or (< v_A_power_4411 3000.0) (not (< steps 5))) (exists ((v_x_8603 Real)) (and (or (and (<= v_x_8603 5.0) (= loc_A a0)) (and (<= v_x_8603 5.0) (<= 0.0 v_delay_2949) (= loc_A a0) (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_2949) v_A_power_17))) (or (and (= (+ (* 10.0 v_delay_2949) v_A_power_17) v_A_power_4411) (= loc_A a1)) (and (= v_A_power_4411 v_A_power_17) (not (= loc_A a1)))))) (= sync_none waiting) (= v_x_8603 v_delay_2949) (= 0 steps)) (and (not (= loc_A a0)) (<= v_x_8603 6.0) (= loc_A a1))) (<= 5.0 v_x_8603))) (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))))) (= sync sync_none)))) (and (<= x 6.0) (not (= loc_A a0)) (= loc_A a1) (or (and (or (and (= (+ x (- delay)) x_new) (not x_reset)) (exists ((v_x_reset_4353 Bool)) (not v_x_reset_4353))) (= loc_B b1) (exists ((v_delay_2948 Real) (v_A_power_4410 Real) (v_A_power_17 Real)) (and (or (< v_A_power_4410 3000.0) (not (< steps 5))) (or (and (= v_A_power_4410 v_A_power_17) (not (= loc_A a0))) (and (= loc_A a0) (= (+ v_A_power_4410 (* (/ 1.0 2.0) delay)) v_A_power_17))) (exists ((v_x_8601 Real)) (and (or (and (<= v_x_8601 5.0) (<= 0.0 v_delay_2948) (= loc_A a0) (= sync_none waiting) (= v_x_8601 v_delay_2948) (exists ((v_A_power_17 Real)) (and (or (and (= (+ (* 10.0 v_delay_2948) v_A_power_17) v_A_power_4410) (= loc_A a1)) (and (not (= loc_A a1)) (= v_A_power_4410 v_A_power_17))) (or (and (= 0.0 v_A_power_17) (not (= loc_A a0))) (and (= loc_A a0) (= v_A_power_17 (* (/ 1.0 2.0) v_delay_2948)))))) (= 0 steps)) (and (<= v_x_8601 6.0) (not (= loc_A a0)) (= loc_A a1)) (and (<= v_x_8601 5.0) (= loc_A a0))) (<= 5.0 v_x_8601))) (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))))) (not (= b0 b1)) (= sync_none waiting) (not (= sender B)) (<= 0.0 delay) (= channel chan_a) (= sync sync_none)) (and (= loc_B b1) (not (= sync_none waiting)) (or (exists ((v_x_reset_4354 Bool)) (not v_x_reset_4354)) (and (= (+ x (- delay)) x_new) (not x_reset))) (not (= sender B)) (<= 0.0 delay) (= channel chan_a) (exists ((v_delay_2949 Real) (v_A_power_4411 Real) (v_A_power_17 Real)) (and (or (and (= v_A_power_4411 v_A_power_17) (not (= loc_A a0))) (and (= v_A_power_17 (+ v_A_power_4411 (* (/ 1.0 2.0) delay))) (= loc_A a0))) (or (< v_A_power_4411 3000.0) (not (< steps 5))) (exists ((v_x_8603 Real)) (and (or (and (<= v_x_8603 5.0) (= loc_A a0)) (and (<= v_x_8603 5.0) (<= 0.0 v_delay_2949) (= loc_A a0) (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_2949) v_A_power_17))) (or (and (= (+ (* 10.0 v_delay_2949) v_A_power_17) v_A_power_4411) (= loc_A a1)) (and (= v_A_power_4411 v_A_power_17) (not (= loc_A a1)))))) (= sync_none waiting) (= v_x_8603 v_delay_2949) (= 0 steps)) (and (not (= loc_A a0)) (<= v_x_8603 6.0) (= loc_A a1))) (<= 5.0 v_x_8603))) (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))))) (= sync sync_none))))) (not (< A_power 3000.0)) (= loc_B b0) (< steps 5)) [2019-08-06 16:50:35,295 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 135926#(and (not (< A_power 3000.0)) (< steps 5)) [2019-08-06 16:50:35,297 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:50:35,308 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:50:35,311 INFO L168 Benchmark]: Toolchain (without parser) took 52967.99 ms. Allocated memory was 140.0 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 106.8 MB in the beginning and 98.9 MB in the end (delta: 7.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-06 16:50:35,313 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:50:35,314 INFO L168 Benchmark]: Boogie Preprocessor took 54.58 ms. Allocated memory is still 140.0 MB. Free memory was 106.6 MB in the beginning and 104.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:50:35,315 INFO L168 Benchmark]: RCFGBuilder took 718.67 ms. Allocated memory is still 140.0 MB. Free memory was 104.4 MB in the beginning and 86.3 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:50:35,316 INFO L168 Benchmark]: Symbolic Interpretation took 52191.28 ms. Allocated memory was 140.0 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 86.1 MB in the beginning and 98.9 MB in the end (delta: -12.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-06 16:50:35,321 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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: - 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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.58 ms. Allocated memory is still 140.0 MB. Free memory was 106.6 MB in the beginning and 104.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 718.67 ms. Allocated memory is still 140.0 MB. Free memory was 104.4 MB in the beginning and 86.3 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 52191.28 ms. Allocated memory was 140.0 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 86.1 MB in the beginning and 98.9 MB in the end (delta: -12.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...