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/regression/bpl/EuclideanIntegerDivision.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:11,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:11,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:11,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:11,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:11,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:11,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:11,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:11,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:11,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:11,985 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:11,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:11,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:11,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:11,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:11,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:11,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:11,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:11,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:11,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:11,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:11,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:11,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:12,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:12,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:12,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:12,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:12,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:12,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:12,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:12,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:12,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:12,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:12,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:12,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:12,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:12,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:12,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:12,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:12,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:12,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:12,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:12,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:12,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:12,056 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:12,057 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:12,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/EuclideanIntegerDivision.bpl [2019-08-05 12:05:12,058 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/EuclideanIntegerDivision.bpl' [2019-08-05 12:05:12,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:12,094 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:12,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:12,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:12,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:12,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:12,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:12,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:12,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:12,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:12" (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 12:05:12,206 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:05:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:05:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:05:12,758 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:12,759 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:12,761 INFO L202 PluginConnector]: Adding new model EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:12 BoogieIcfgContainer [2019-08-05 12:05:12,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:12,762 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:12,762 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:12,763 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:12,772 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EuclideanIntegerDivision.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:12" (1/1) ... [2019-08-05 12:05:12,803 INFO L148 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-08-05 12:05:12,809 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:12,826 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:05:12,843 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:12,845 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:05:13,052 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:13,052 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:13,055 INFO L178 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONASSERT has predicate 48#false [2019-08-05 12:05:13,055 INFO L178 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 54#false [2019-08-05 12:05:13,056 INFO L178 IcfgInterpreter]: Location mainErr15ASSERT_VIOLATIONASSERT has predicate 21#false [2019-08-05 12:05:13,056 INFO L178 IcfgInterpreter]: Location mainErr14ASSERT_VIOLATIONASSERT has predicate 24#false [2019-08-05 12:05:13,057 INFO L178 IcfgInterpreter]: Location mainErr10ASSERT_VIOLATIONASSERT has predicate 36#false [2019-08-05 12:05:13,057 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 60#false [2019-08-05 12:05:13,057 INFO L178 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONASSERT has predicate 51#false [2019-08-05 12:05:13,058 INFO L178 IcfgInterpreter]: Location mainErr12ASSERT_VIOLATIONASSERT has predicate 30#false [2019-08-05 12:05:13,058 INFO L178 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 57#false [2019-08-05 12:05:13,058 INFO L178 IcfgInterpreter]: Location mainErr11ASSERT_VIOLATIONASSERT has predicate 33#false [2019-08-05 12:05:13,059 INFO L178 IcfgInterpreter]: Location mainErr13ASSERT_VIOLATIONASSERT has predicate 27#false [2019-08-05 12:05:13,059 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 63#false [2019-08-05 12:05:13,059 INFO L178 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONASSERT has predicate 42#false [2019-08-05 12:05:13,060 INFO L178 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONASSERT has predicate 45#false [2019-08-05 12:05:13,060 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 66#false [2019-08-05 12:05:13,060 INFO L178 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONASSERT has predicate 39#false [2019-08-05 12:05:13,063 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:13,066 INFO L168 Benchmark]: Toolchain (without parser) took 971.77 ms. Allocated memory is still 141.6 MB. Free memory was 109.9 MB in the beginning and 87.4 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:13,068 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:13,069 INFO L168 Benchmark]: Boogie Preprocessor took 41.84 ms. Allocated memory is still 141.6 MB. Free memory was 109.9 MB in the beginning and 107.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:13,070 INFO L168 Benchmark]: RCFGBuilder took 624.63 ms. Allocated memory is still 141.6 MB. Free memory was 107.8 MB in the beginning and 96.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:13,071 INFO L168 Benchmark]: Symbolic Interpretation took 301.55 ms. Allocated memory is still 141.6 MB. Free memory was 96.1 MB in the beginning and 87.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:13,075 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 141.6 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.84 ms. Allocated memory is still 141.6 MB. Free memory was 109.9 MB in the beginning and 107.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 624.63 ms. Allocated memory is still 141.6 MB. Free memory was 107.8 MB in the beginning and 96.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 301.55 ms. Allocated memory is still 141.6 MB. Free memory was 96.1 MB in the beginning and 87.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...