./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product21.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_spec1_product21.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 a9377af27e1b2fa81d9573ca489ba69f2f9adb5c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_spec1_product21.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 a9377af27e1b2fa81d9573ca489ba69f2f9adb5c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:10,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:10,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:10,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:10,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:10,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:10,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:10,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:10,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:10,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:10,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:10,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:10,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:10,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:10,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:10,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:10,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:10,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:10,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:10,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:10,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:10,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:10,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:10,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:10,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:10,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:10,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:10,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:10,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:10,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:10,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:10,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:10,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:10,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:10,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:10,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:10,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:10,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:10,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:10,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:10,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:10,545 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:10,585 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:10,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:10,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:10,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:10,595 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:10,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:10,597 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:10,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:10,599 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:10,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:10,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:10,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:10,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:10,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:10,605 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:10,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:10,605 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:10,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:10,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:10,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:10,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:10,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:10,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:10,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:10,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:10,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:10,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:10,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:10,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:10,612 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 -> a9377af27e1b2fa81d9573ca489ba69f2f9adb5c [2019-11-24 21:13:11,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:11,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:11,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:11,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:11,248 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:11,249 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product21.cil.c [2019-11-24 21:13:11,414 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55567bf92/c7c1ffda83b348399a1adee6c273fc6e/FLAGe97da3bad [2019-11-24 21:13:12,788 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:12,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product21.cil.c [2019-11-24 21:13:12,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55567bf92/c7c1ffda83b348399a1adee6c273fc6e/FLAGe97da3bad [2019-11-24 21:13:12,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55567bf92/c7c1ffda83b348399a1adee6c273fc6e [2019-11-24 21:13:12,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:12,898 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:12,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:12,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:12,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:12,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:12" (1/1) ... [2019-11-24 21:13:12,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54771fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:12, skipping insertion in model container [2019-11-24 21:13:12,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:12" (1/1) ... [2019-11-24 21:13:12,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:13,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:14,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:14,652 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 21:13:14,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76e0e224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:14, skipping insertion in model container [2019-11-24 21:13:14,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:14,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:14,667 INFO L168 Benchmark]: Toolchain (without parser) took 1763.67 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 972.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:14,668 INFO L168 Benchmark]: CDTParser took 3.32 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 21:13:14,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1757.24 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:14,678 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.32 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 1757.24 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 872]: 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 21:13:18,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:18,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:18,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:18,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:18,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:18,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:18,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:18,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:18,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:18,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:18,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:18,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:18,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:18,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:18,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:18,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:18,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:18,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:18,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:18,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:18,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:18,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:18,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:18,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:18,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:18,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:18,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:18,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:18,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:18,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:18,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:18,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:18,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:18,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:18,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:18,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:18,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:18,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:18,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:18,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:18,608 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:18,658 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:18,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:18,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:18,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:18,670 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:18,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:18,671 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:18,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:18,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:18,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:18,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:18,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:18,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:18,679 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:18,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:18,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:18,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:18,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:18,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:18,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:18,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:18,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:18,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:18,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:18,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:18,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:18,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:18,686 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:18,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:18,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:18,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:18,690 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 -> a9377af27e1b2fa81d9573ca489ba69f2f9adb5c [2019-11-24 21:13:19,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:19,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:19,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:19,213 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:19,216 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:19,216 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product21.cil.c [2019-11-24 21:13:19,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89e8b19fa/09b77077f0f7447289b1f59637d16feb/FLAG48b5311a8 [2019-11-24 21:13:20,731 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:20,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product21.cil.c [2019-11-24 21:13:20,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89e8b19fa/09b77077f0f7447289b1f59637d16feb/FLAG48b5311a8 [2019-11-24 21:13:20,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89e8b19fa/09b77077f0f7447289b1f59637d16feb [2019-11-24 21:13:20,825 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:20,833 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:20,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:20,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:20,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:20,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:20" (1/1) ... [2019-11-24 21:13:20,866 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 09:13:20, skipping insertion in model container [2019-11-24 21:13:20,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:20" (1/1) ... [2019-11-24 21:13:20,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:21,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:22,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:22,552 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:22,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:22,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:22,852 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:23,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:23,284 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:23,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23 WrapperNode [2019-11-24 21:13:23,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:23,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:23,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:23,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:23,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:23,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:23,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:23,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:23,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:23,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:23,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:23,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:23,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:23,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:23,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:24,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:24,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23" (1/1) ... [2019-11-24 21:13:24,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:24,148 INFO L168 Benchmark]: Toolchain (without parser) took 3308.67 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 886.1 MB in the end (delta: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,148 INFO L168 Benchmark]: CDTParser took 1.29 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:13:24,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2440.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 914.8 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 420.50 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 897.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,159 INFO L168 Benchmark]: Boogie Preprocessor took 427.57 ms. Allocated memory is still 1.0 GB. Free memory was 897.6 MB in the beginning and 886.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,168 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.29 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2440.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 914.8 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 420.50 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 897.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 427.57 ms. Allocated memory is still 1.0 GB. Free memory was 897.6 MB in the beginning and 886.1 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...