./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1f105aa583b0a2a6c4fe0726923312d52d4b4c21 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1f105aa583b0a2a6c4fe0726923312d52d4b4c21 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:37,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:37,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:37,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:37,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:37,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:37,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:37,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:37,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:37,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:37,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:37,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:37,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:37,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:37,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:37,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:37,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:37,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:37,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:37,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:37,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:37,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:37,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:37,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:37,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:37,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:37,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:37,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:37,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:37,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:37,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:37,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:37,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:37,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:37,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:37,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:37,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:37,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:37,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:37,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:37,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:37,366 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:37,407 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:37,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:37,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:37,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:37,416 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:37,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:37,417 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:37,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:37,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:37,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:37,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:37,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:37,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:37,425 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:37,425 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:37,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:37,425 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:37,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:37,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:37,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:37,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:37,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:37,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:37,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:37,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:37,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:37,430 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:37,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:37,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:37,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f105aa583b0a2a6c4fe0726923312d52d4b4c21 [2019-11-24 21:14:38,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:38,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:38,102 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:38,104 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:38,105 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:38,107 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2019-11-24 21:14:38,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5b47691b/cc68c3d2ad5b45a9ac08296e1ac6f722/FLAG865e3a630 [2019-11-24 21:14:39,680 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:39,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2019-11-24 21:14:39,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5b47691b/cc68c3d2ad5b45a9ac08296e1ac6f722/FLAG865e3a630 [2019-11-24 21:14:39,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5b47691b/cc68c3d2ad5b45a9ac08296e1ac6f722 [2019-11-24 21:14:39,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:39,793 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:39,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:39,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:39,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:39,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39, skipping insertion in model container [2019-11-24 21:14:39,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:39,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:41,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:41,518 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:14:41,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13052b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:41, skipping insertion in model container [2019-11-24 21:14:41,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:41,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:41,537 INFO L168 Benchmark]: Toolchain (without parser) took 1730.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:41,542 INFO L168 Benchmark]: CDTParser took 1.08 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:14:41,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1721.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:41,550 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1721.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2453]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:45,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:45,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:45,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:45,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:45,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:45,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:45,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:45,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:45,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:45,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:45,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:45,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:45,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:45,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:45,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:45,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:45,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:45,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:45,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:45,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:45,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:45,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:45,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:45,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:45,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:45,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:45,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:45,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:45,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:45,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:45,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:45,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:45,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:45,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:45,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:45,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:45,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:45,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:45,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:45,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:45,610 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:45,654 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:45,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:45,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:45,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:45,664 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:45,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:45,667 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:45,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:45,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:45,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:45,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:45,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:45,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:45,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:45,673 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:45,673 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:45,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:45,675 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:45,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:45,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:45,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:45,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:45,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:45,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:45,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:45,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:45,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:45,681 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:45,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:45,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:45,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:45,687 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f105aa583b0a2a6c4fe0726923312d52d4b4c21 [2019-11-24 21:14:46,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:46,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:46,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:46,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:46,290 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:46,291 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2019-11-24 21:14:46,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36745b7e3/1ccefcba98c24d159190890478acee3d/FLAG7e8bd75ca [2019-11-24 21:14:47,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:47,833 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product32.cil.c [2019-11-24 21:14:47,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36745b7e3/1ccefcba98c24d159190890478acee3d/FLAG7e8bd75ca [2019-11-24 21:14:47,950 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36745b7e3/1ccefcba98c24d159190890478acee3d [2019-11-24 21:14:47,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:47,961 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:47,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:47,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:47,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:47,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:47" (1/1) ... [2019-11-24 21:14:47,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:47, skipping insertion in model container [2019-11-24 21:14:47,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:47" (1/1) ... [2019-11-24 21:14:47,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:48,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:49,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:49,878 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:49,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:50,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:50,166 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:50,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:50,639 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:50,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50 WrapperNode [2019-11-24 21:14:50,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:50,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:50,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:50,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:50,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:50,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:51,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:51,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:51,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:51,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:50" (1/1) ... [2019-11-24 21:14:51,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:51,531 INFO L168 Benchmark]: Toolchain (without parser) took 3564.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 876.1 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:51,532 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:14:51,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2677.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 910.5 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:51,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 455.50 ms. Allocated memory is still 1.0 GB. Free memory was 910.5 MB in the beginning and 887.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:51,542 INFO L168 Benchmark]: Boogie Preprocessor took 422.85 ms. Allocated memory is still 1.0 GB. Free memory was 887.6 MB in the beginning and 876.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:51,552 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2677.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 910.5 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 455.50 ms. Allocated memory is still 1.0 GB. Free memory was 910.5 MB in the beginning and 887.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 422.85 ms. Allocated memory is still 1.0 GB. Free memory was 887.6 MB in the beginning and 876.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...