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/random/RanFile047.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:31:44,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:31:44,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:31:44,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:31:44,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:31:44,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:31:44,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:31:44,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:31:44,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:31:44,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:31:44,867 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:31:44,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:31:44,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:31:44,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:31:44,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:31:44,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:31:44,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:31:44,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:31:44,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:31:44,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:31:44,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:31:44,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:31:44,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:31:44,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:31:44,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:31:44,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:31:44,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:31:44,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:31:44,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:31:44,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:31:44,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:31:44,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:31:44,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:31:44,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:31:44,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:31:44,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:31:44,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:31:44,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:31:44,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:31:44,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:31:44,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:31:44,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:31:44,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:31:44,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:31:44,968 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:31:44,969 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:31:44,970 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile047.bpl [2019-08-05 11:31:44,970 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile047.bpl' [2019-08-05 11:31:45,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:31:45,037 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:31:45,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:31:45,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:31:45,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:31:45,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (1/1) ... [2019-08-05 11:31:45,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:31:45,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:31:45,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:31:45,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:31:45,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:31:45" (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 11:31:45,207 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:31:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:31:46,377 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:31:46,377 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:31:46,379 INFO L202 PluginConnector]: Adding new model RanFile047.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:31:46 BoogieIcfgContainer [2019-08-05 11:31:46,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:31:46,379 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:31:46,379 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:31:46,380 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:31:46,382 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile047.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:31:46" (1/1) ... [2019-08-05 11:31:46,394 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:31:46,397 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:31:46,405 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:31:46,415 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:31:46,417 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:31:48,276 WARN L188 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 26 [2019-08-05 11:31:50,309 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:31:52,342 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:31:54,374 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:31:56,391 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:31:58,693 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:00,992 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:02,893 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:04,781 WARN L188 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:06,660 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:08,883 WARN L188 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:10,856 WARN L188 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:12,801 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-08-05 11:32:13,453 WARN L188 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:14,199 WARN L188 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:14,419 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2019-08-05 11:32:15,043 WARN L188 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:15,697 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:16,343 WARN L188 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:16,973 WARN L188 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:17,573 WARN L188 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:18,224 WARN L188 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:18,861 WARN L188 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:19,608 WARN L188 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:20,234 WARN L188 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:20,886 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-05 11:32:20,967 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:32:20,967 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:32:20,972 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 671#false [2019-08-05 11:32:20,973 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 444#false [2019-08-05 11:32:20,973 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 761#false [2019-08-05 11:32:20,975 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:32:20,977 INFO L168 Benchmark]: Toolchain (without parser) took 35941.25 ms. Allocated memory was 140.0 MB in the beginning and 241.7 MB in the end (delta: 101.7 MB). Free memory was 109.0 MB in the beginning and 170.6 MB in the end (delta: -61.6 MB). Peak memory consumption was 118.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:20,978 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:32:20,979 INFO L168 Benchmark]: Boogie Preprocessor took 88.12 ms. Allocated memory is still 140.0 MB. Free memory was 109.0 MB in the beginning and 106.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:20,980 INFO L168 Benchmark]: RCFGBuilder took 1253.16 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 70.9 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:20,981 INFO L168 Benchmark]: Symbolic Interpretation took 34595.89 ms. Allocated memory was 140.0 MB in the beginning and 241.7 MB in the end (delta: 101.7 MB). Free memory was 70.9 MB in the beginning and 170.6 MB in the end (delta: -99.7 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:32:20,985 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 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.12 ms. Allocated memory is still 140.0 MB. Free memory was 109.0 MB in the beginning and 106.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1253.16 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 70.9 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34595.89 ms. Allocated memory was 140.0 MB in the beginning and 241.7 MB in the end (delta: 101.7 MB). Free memory was 70.9 MB in the beginning and 170.6 MB in the end (delta: -99.7 MB). Peak memory consumption was 80.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...