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/u2b02_multiple_pca_UNSAFE.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:37:58,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:37:58,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:37:58,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:37:58,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:37:58,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:37:58,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:37:58,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:37:58,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:37:58,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:37:58,896 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:37:58,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:37:58,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:37:58,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:37:58,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:37:58,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:37:58,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:37:58,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:37:58,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:37:58,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:37:58,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:37:58,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:37:58,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:37:58,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:37:58,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:37:58,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:37:58,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:37:58,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:37:58,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:37:58,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:37:58,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:37:58,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:37:58,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:37:58,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:37:58,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:37:58,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:37:58,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:37:58,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:37:58,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:37:58,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:37:58,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:37:58,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:37:58,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:37:58,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:37:58,999 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:37:59,000 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:37:59,001 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b02_multiple_pca_UNSAFE.bpl [2019-08-05 11:37:59,001 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/PricedTimedAutomata/u2b02_multiple_pca_UNSAFE.bpl' [2019-08-05 11:37:59,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:37:59,053 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:37:59,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:37:59,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:37:59,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:37:59,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:37:59,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:37:59,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:37:59,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:37:59,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:37:59" (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 11:37:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_x [2019-08-05 11:37:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset_steps [2019-08-05 11:37:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure perform_resets [2019-08-05 11:37:59,206 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:37:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:37:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:37:59,320 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-05 11:37:59,834 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:37:59,835 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-05 11:37:59,836 INFO L202 PluginConnector]: Adding new model u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:37:59 BoogieIcfgContainer [2019-08-05 11:37:59,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:37:59,836 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:37:59,837 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:37:59,837 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:37:59,839 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "u2b02_multiple_pca_UNSAFE.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:37:59" (1/1) ... [2019-08-05 11:37:59,852 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 11:37:59,855 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:37:59,862 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:37:59,871 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:37:59,873 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:38:00,712 WARN L188 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:01,343 WARN L188 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:01,631 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:01,828 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:02,077 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:02,272 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:02,415 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:02,549 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 32 [2019-08-05 11:38:03,218 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2019-08-05 11:38:03,331 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 1 [2019-08-05 11:38:04,128 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:38:04,128 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:38:04,131 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 688#false [2019-08-05 11:38:04,132 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 445#false [2019-08-05 11:38:04,134 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:38:04,137 INFO L168 Benchmark]: Toolchain (without parser) took 5083.43 ms. Allocated memory was 134.2 MB in the beginning and 232.8 MB in the end (delta: 98.6 MB). Free memory was 110.1 MB in the beginning and 120.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:38:04,138 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:38:04,139 INFO L168 Benchmark]: Boogie Preprocessor took 72.51 ms. Allocated memory is still 134.2 MB. Free memory was 110.1 MB in the beginning and 107.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:38:04,140 INFO L168 Benchmark]: RCFGBuilder took 707.94 ms. Allocated memory is still 134.2 MB. Free memory was 107.7 MB in the beginning and 86.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:38:04,141 INFO L168 Benchmark]: Symbolic Interpretation took 4297.91 ms. Allocated memory was 134.2 MB in the beginning and 232.8 MB in the end (delta: 98.6 MB). Free memory was 86.5 MB in the beginning and 120.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:38:04,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * 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 134.2 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.51 ms. Allocated memory is still 134.2 MB. Free memory was 110.1 MB in the beginning and 107.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 707.94 ms. Allocated memory is still 134.2 MB. Free memory was 107.7 MB in the beginning and 86.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4297.91 ms. Allocated memory was 134.2 MB in the beginning and 232.8 MB in the end (delta: 98.6 MB). Free memory was 86.5 MB in the beginning and 120.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...