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/BugModulo01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:27,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:27,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:27,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:27,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:27,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:27,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:27,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:27,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:27,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:27,596 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:27,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:27,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:27,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:27,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:27,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:27,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:27,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:27,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:27,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:27,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:27,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:27,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:27,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:27,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:27,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:27,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:27,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:27,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:27,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:27,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:27,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:27,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:27,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:27,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:27,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:27,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:27,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:27,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:27,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:27,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:27,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:27,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:27,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:27,678 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:27,679 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:27,679 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugModulo01.bpl [2019-08-05 12:05:27,680 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugModulo01.bpl' [2019-08-05 12:05:27,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:27,709 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:27,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:27,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:27,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:27,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (1/1) ... [2019-08-05 12:05:27,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:27,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:27,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:27,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:27,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:27" (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 12:05:27,819 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:05:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:05:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:05:28,036 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:28,037 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:28,039 INFO L202 PluginConnector]: Adding new model BugModulo01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:28 BoogieIcfgContainer [2019-08-05 12:05:28,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:28,040 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:28,040 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:28,040 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:28,045 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugModulo01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:28" (1/1) ... [2019-08-05 12:05:28,059 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:28,062 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:28,078 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:05:28,090 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:28,092 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:05:28,208 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:28,208 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:28,211 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:05:28,213 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:28,217 INFO L168 Benchmark]: Toolchain (without parser) took 506.55 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 94.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:28,218 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:28,219 INFO L168 Benchmark]: Boogie Preprocessor took 37.27 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:28,220 INFO L168 Benchmark]: RCFGBuilder took 292.01 ms. Allocated memory is still 132.6 MB. Free memory was 106.5 MB in the beginning and 98.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:28,221 INFO L168 Benchmark]: Symbolic Interpretation took 173.83 ms. Allocated memory is still 132.6 MB. Free memory was 98.3 MB in the beginning and 94.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:28,225 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 0.19 ms. Allocated memory is still 132.6 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.27 ms. Allocated memory is still 132.6 MB. Free memory was 108.9 MB in the beginning and 106.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 292.01 ms. Allocated memory is still 132.6 MB. Free memory was 106.5 MB in the beginning and 98.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 173.83 ms. Allocated memory is still 132.6 MB. Free memory was 98.3 MB in the beginning and 94.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...