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/quantifier/Arrays/Arrays17.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:03:36,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:03:36,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:03:36,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:03:36,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:03:36,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:03:36,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:03:36,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:03:36,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:03:36,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:03:36,891 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:03:36,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:03:36,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:03:36,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:03:36,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:03:36,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:03:36,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:03:36,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:03:36,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:03:36,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:03:36,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:03:36,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:03:36,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:03:36,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:03:36,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:03:36,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:03:36,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:03:36,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:03:36,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:03:36,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:03:36,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:03:36,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:03:36,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:03:36,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:03:36,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:03:36,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:03:36,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:03:36,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:03:36,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:03:36,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:03:36,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:03:36,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:03:36,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:03:36,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:03:36,970 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:03:36,970 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:03:36,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays17.bpl [2019-08-05 12:03:36,971 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays17.bpl' [2019-08-05 12:03:37,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:03:37,020 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:03:37,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:03:37,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:03:37,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:03:37,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:03:37,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:03:37,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:03:37,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:03:37,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:37" (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 12:03:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure p2 [2019-08-05 12:03:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure p2 [2019-08-05 12:03:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:03:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:03:37,735 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:03:37,735 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:03:37,737 INFO L202 PluginConnector]: Adding new model Arrays17.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:03:37 BoogieIcfgContainer [2019-08-05 12:03:37,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:03:37,737 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:03:37,738 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:03:37,738 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:03:37,740 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays17.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:03:37" (1/1) ... [2019-08-05 12:03:37,752 INFO L148 IcfgInterpreter]: Started Sifa with 19 locations of interest [2019-08-05 12:03:37,755 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:03:37,763 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:03:37,772 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:03:37,774 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:03:38,057 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:38,254 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:38,473 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:38,687 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:38,805 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:38,987 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:39,113 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:39,285 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:39,608 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2019-08-05 12:03:40,222 WARN L188 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 49 [2019-08-05 12:03:40,620 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:03:40,621 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:03:40,626 INFO L178 IcfgInterpreter]: Location mainErr10ASSERT_VIOLATIONASSERT has predicate 178#false [2019-08-05 12:03:40,626 INFO L178 IcfgInterpreter]: Location mainErr16ASSERT_VIOLATIONASSERT has predicate 118#false [2019-08-05 12:03:40,627 INFO L178 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 220#false [2019-08-05 12:03:40,627 INFO L178 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONASSERT has predicate 208#false [2019-08-05 12:03:40,627 INFO L178 IcfgInterpreter]: Location mainErr18ASSERT_VIOLATIONASSERT has predicate 69#false [2019-08-05 12:03:40,628 INFO L178 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONASSERT has predicate 187#false [2019-08-05 12:03:40,628 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 223#false [2019-08-05 12:03:40,628 INFO L178 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONASSERT has predicate 213#false [2019-08-05 12:03:40,628 INFO L178 IcfgInterpreter]: Location mainErr11ASSERT_VIOLATIONASSERT has predicate 168#false [2019-08-05 12:03:40,629 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 8#false [2019-08-05 12:03:40,629 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 226#false [2019-08-05 12:03:40,629 INFO L178 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONASSERT has predicate 195#false [2019-08-05 12:03:40,630 INFO L178 IcfgInterpreter]: Location mainErr14ASSERT_VIOLATIONASSERT has predicate 132#false [2019-08-05 12:03:40,630 INFO L178 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 217#false [2019-08-05 12:03:40,630 INFO L178 IcfgInterpreter]: Location mainErr12ASSERT_VIOLATIONASSERT has predicate 157#false [2019-08-05 12:03:40,631 INFO L178 IcfgInterpreter]: Location mainErr15ASSERT_VIOLATIONASSERT has predicate 102#false [2019-08-05 12:03:40,631 INFO L178 IcfgInterpreter]: Location mainErr13ASSERT_VIOLATIONASSERT has predicate 145#false [2019-08-05 12:03:40,633 INFO L178 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONASSERT has predicate 202#false [2019-08-05 12:03:40,633 INFO L178 IcfgInterpreter]: Location mainErr17ASSERT_VIOLATIONASSERT has predicate 86#false [2019-08-05 12:03:40,636 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:03:40,638 INFO L168 Benchmark]: Toolchain (without parser) took 3617.94 ms. Allocated memory was 141.0 MB in the beginning and 176.2 MB in the end (delta: 35.1 MB). Free memory was 110.6 MB in the beginning and 90.5 MB in the end (delta: 20.1 MB). Peak memory consumption was 55.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:40,639 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:03:40,640 INFO L168 Benchmark]: Boogie Preprocessor took 55.09 ms. Allocated memory is still 141.0 MB. Free memory was 110.4 MB in the beginning and 108.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:40,641 INFO L168 Benchmark]: RCFGBuilder took 661.15 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 93.1 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:40,642 INFO L168 Benchmark]: Symbolic Interpretation took 2898.34 ms. Allocated memory was 141.0 MB in the beginning and 176.2 MB in the end (delta: 35.1 MB). Free memory was 93.1 MB in the beginning and 90.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:40,646 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 141.0 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.09 ms. Allocated memory is still 141.0 MB. Free memory was 110.4 MB in the beginning and 108.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 661.15 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 93.1 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2898.34 ms. Allocated memory was 141.0 MB in the beginning and 176.2 MB in the end (delta: 35.1 MB). Free memory was 93.1 MB in the beginning and 90.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 37.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...