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 0.1.24-4ddfff8 [2019-08-09 14:07:05,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:07:05,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:07:05,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:07:05,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:07:05,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:07:05,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:07:05,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:07:05,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:07:05,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:07:05,954 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:07:05,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:07:05,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:07:05,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:07:05,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:07:05,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:07:05,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:07:05,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:07:05,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:07:05,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:07:05,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:07:05,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:07:05,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:07:05,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:07:05,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:07:05,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:07:05,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:07:05,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:07:05,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:07:05,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:07:05,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:07:05,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:07:05,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:07:05,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:07:05,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:07:05,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:07:05,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:07:05,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:07:05,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:07:05,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:07:05,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:07:06,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:07:06,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:07:06,075 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:07:06,077 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:07:06,078 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:07:06,079 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b01_single_pca_UNSAFE.bpl [2019-08-09 14:07:06,079 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b01_single_pca_UNSAFE.bpl' [2019-08-09 14:07:06,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:07:06,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:07:06,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:07:06,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:07:06,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:07:06,163 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,165 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,176 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,178 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,186 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,190 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,193 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:06,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:07:06,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:07:06,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:07:06,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:07:06,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:07:06" (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 [2019-08-09 14:07:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_time [2019-08-09 14:07:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-09 14:07:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-09 14:07:06,293 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:07:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:07:06,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:07:06,396 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-09 14:07:06,692 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:07:06,692 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:07:06,694 INFO L202 PluginConnector]: Adding new model u2b01_single_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:07:06 BoogieIcfgContainer [2019-08-09 14:07:06,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:07:06,695 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:07:06,695 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:07:06,695 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:07:06,696 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 09.08 02:07:06" (1/1) ... [2019-08-09 14:07:07,273 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 46 [2019-08-09 14:07:07,439 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 47 [2019-08-09 14:07:08,805 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 47 [2019-08-09 14:07:10,259 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 45 [2019-08-09 14:07:11,710 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 38 [2019-08-09 14:07:11,997 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 38 [2019-08-09 14:07:12,199 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:07:12,208 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:07:12,212 INFO L168 Benchmark]: Toolchain (without parser) took 6070.75 ms. Allocated memory was 137.4 MB in the beginning and 329.8 MB in the end (delta: 192.4 MB). Free memory was 105.6 MB in the beginning and 77.2 MB in the end (delta: 28.3 MB). Peak memory consumption was 222.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:07:12,213 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:07:12,214 INFO L168 Benchmark]: Boogie Preprocessor took 58.96 ms. Allocated memory is still 137.4 MB. Free memory was 105.4 MB in the beginning and 103.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:07:12,216 INFO L168 Benchmark]: RCFGBuilder took 495.68 ms. Allocated memory is still 137.4 MB. Free memory was 103.1 MB in the beginning and 86.7 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:07:12,219 INFO L168 Benchmark]: Symbolic Interpretation took 5513.05 ms. Allocated memory was 137.4 MB in the beginning and 329.8 MB in the end (delta: 192.4 MB). Free memory was 86.5 MB in the beginning and 77.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 203.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:07:12,224 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. Predicate is 893#(not (<= Template_1$power 3000.0)). Possible FailurePath: - UnprovableResult [Line: 113]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1017#(not (<= Template_1$power 3000.0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.96 ms. Allocated memory is still 137.4 MB. Free memory was 105.4 MB in the beginning and 103.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 495.68 ms. Allocated memory is still 137.4 MB. Free memory was 103.1 MB in the beginning and 86.7 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5513.05 ms. Allocated memory was 137.4 MB in the beginning and 329.8 MB in the end (delta: 192.4 MB). Free memory was 86.5 MB in the beginning and 77.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 203.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...