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/CToBoogieTranslation/seahorn/crabllvm-1-nopp.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:17:23,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:17:23,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:17:23,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:17:23,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:17:23,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:17:23,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:17:23,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:17:23,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:17:23,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:17:23,151 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:17:23,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:17:23,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:17:23,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:17:23,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:17:23,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:17:23,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:17:23,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:17:23,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:17:23,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:17:23,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:17:23,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:17:23,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:17:23,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:17:23,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:17:23,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:17:23,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:17:23,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:17:23,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:17:23,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:17:23,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:17:23,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:17:23,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:17:23,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:17:23,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:17:23,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:17:23,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:17:23,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:17:23,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:17:23,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:17:23,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:17:23,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:17:23,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:17:23,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:17:23,232 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:17:23,233 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:17:23,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/CToBoogieTranslation/seahorn/crabllvm-1-nopp.bpl [2019-08-05 18:17:23,234 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/CToBoogieTranslation/seahorn/crabllvm-1-nopp.bpl' [2019-08-05 18:17:23,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:17:23,295 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:17:23,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:17:23,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:17:23,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:17:23,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (1/1) ... [2019-08-05 18:17:23,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:17:23,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:17:23,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:17:23,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:17:23,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:17:23" (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 18:17:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-05 18:17:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:17:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:17:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~INTTYPE4 [2019-08-05 18:17:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~INTTYPE4 [2019-08-05 18:17:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2019-08-05 18:17:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-05 18:17:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2019-08-05 18:17:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure nd [2019-08-05 18:17:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:17:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-05 18:17:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:17:24,114 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:17:24,114 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:17:24,115 INFO L202 PluginConnector]: Adding new model crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:17:24 BoogieIcfgContainer [2019-08-05 18:17:24,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:17:24,116 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:17:24,116 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:17:24,117 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:17:24,118 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "crabllvm-1-nopp.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:17:24" (1/1) ... [2019-08-05 18:17:24,130 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:17:24,133 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:17:24,141 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:17:24,152 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:17:24,154 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:17:24,231 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 67 [2019-08-05 18:17:24,642 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:17:24,642 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:17:24,645 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 28#(and (bvslt (bvadd main_~i~2 (_ bv4294967295 32)) (_ bv10 32)) (or (not (bvsge main_~res~2 (_ bv0 32))) (not (bvsle main_~res~2 (_ bv6 32)))) (or (and (exists ((v_~a_38 (Array (_ BitVec 32) (_ BitVec 32)))) (= (store v_~a_38 (bvadd main_~i~2 (_ bv4294967295 32)) (bvadd ~y (_ bv4294967295 32))) ~a)) (exists ((|v_main_#t~ret3_11| (_ BitVec 32))) (not (= (_ bv0 32) |v_main_#t~ret3_11|)))) (exists ((v_~a_38 (Array (_ BitVec 32) (_ BitVec 32)))) (= (store v_~a_38 (bvadd main_~i~2 (_ bv4294967295 32)) (select (select |#memory_INTTYPE4| |~#x.base|) |~#x.offset|)) ~a))) (= main_~res~2 (select ~a (bvadd main_~i~2 (_ bv4294967295 32)))) (not (bvslt main_~i~2 (_ bv10 32)))) [2019-08-05 18:17:24,646 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:17:24,655 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:17:24,659 INFO L168 Benchmark]: Toolchain (without parser) took 1365.96 ms. Allocated memory is still 139.5 MB. Free memory was 107.5 MB in the beginning and 79.9 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:24,660 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 18:17:24,663 INFO L168 Benchmark]: Boogie Preprocessor took 72.67 ms. Allocated memory is still 139.5 MB. Free memory was 107.3 MB in the beginning and 105.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:24,665 INFO L168 Benchmark]: RCFGBuilder took 746.14 ms. Allocated memory is still 139.5 MB. Free memory was 104.8 MB in the beginning and 87.4 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:24,667 INFO L168 Benchmark]: Symbolic Interpretation took 539.22 ms. Allocated memory is still 139.5 MB. Free memory was 87.4 MB in the beginning and 79.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:17:24,671 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 78]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * 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 139.5 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.67 ms. Allocated memory is still 139.5 MB. Free memory was 107.3 MB in the beginning and 105.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 746.14 ms. Allocated memory is still 139.5 MB. Free memory was 104.8 MB in the beginning and 87.4 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 539.22 ms. Allocated memory is still 139.5 MB. Free memory was 87.4 MB in the beginning and 79.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...