./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product12.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_product12.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 d8be154d3e1e3530184c878a0d9a3b350197adb1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product12.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 d8be154d3e1e3530184c878a0d9a3b350197adb1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:13:09,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:09,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:09,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:09,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:09,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:09,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:09,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:09,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:09,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:09,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:09,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:09,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:09,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:09,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:09,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:09,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:09,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:09,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:09,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:09,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:09,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:09,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:09,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:09,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:09,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:09,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:09,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:09,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:09,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:09,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:09,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:09,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:09,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:09,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:09,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:09,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:09,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:09,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:09,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:09,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:09,453 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:09,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:09,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:09,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:09,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:09,507 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:09,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:09,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:09,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:09,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:09,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:09,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:09,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:09,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:09,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:09,516 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:09,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:09,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:09,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:09,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:09,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:09,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:09,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:09,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:09,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:09,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:09,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:09,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:09,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:09,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:09,526 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 -> d8be154d3e1e3530184c878a0d9a3b350197adb1 [2019-11-24 21:13:10,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:10,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:10,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:10,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:10,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:10,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2019-11-24 21:13:10,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163610524/4ef8c6d6e9e34d68a2ff83709e949ea5/FLAGeadf1874a [2019-11-24 21:13:11,730 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:11,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2019-11-24 21:13:11,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163610524/4ef8c6d6e9e34d68a2ff83709e949ea5/FLAGeadf1874a [2019-11-24 21:13:11,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163610524/4ef8c6d6e9e34d68a2ff83709e949ea5 [2019-11-24 21:13:11,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:11,842 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:11,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:11,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:11,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:11,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:11" (1/1) ... [2019-11-24 21:13:11,869 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 09:13:11, skipping insertion in model container [2019-11-24 21:13:11,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:11" (1/1) ... [2019-11-24 21:13:11,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:12,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:13,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:13,725 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 21:13:13,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@266f10d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:13, skipping insertion in model container [2019-11-24 21:13:13,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:13,732 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:13,741 INFO L168 Benchmark]: Toolchain (without parser) took 1897.47 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:13,742 INFO L168 Benchmark]: CDTParser took 2.72 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 21:13:13,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1884.84 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:13,752 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.72 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 1884.84 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 979.2 MB in the end (delta: -17.5 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: 2348]: 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 21:13:17,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:17,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:17,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:17,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:17,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:17,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:17,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:17,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:17,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:17,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:17,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:17,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:17,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:17,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:17,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:17,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:17,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:17,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:17,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:17,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:17,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:17,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:17,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:17,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:17,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:17,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:17,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:17,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:17,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:17,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:17,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:17,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:17,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:17,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:17,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:17,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:17,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:17,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:17,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:17,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:17,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:18,027 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:18,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:18,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:18,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:18,037 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:18,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:18,038 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:18,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:18,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:18,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:18,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:18,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:18,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:18,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:18,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:18,045 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:18,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:18,047 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:18,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:18,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:18,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:18,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:18,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:18,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:18,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:18,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:18,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:18,052 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:18,055 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:18,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:18,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:18,057 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 -> d8be154d3e1e3530184c878a0d9a3b350197adb1 [2019-11-24 21:13:18,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:18,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:18,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:18,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:18,689 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:18,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2019-11-24 21:13:18,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b114cb66/9ba492aa6fb74a2c891813007dac9c69/FLAGef1f96686 [2019-11-24 21:13:20,276 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:20,277 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2019-11-24 21:13:20,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b114cb66/9ba492aa6fb74a2c891813007dac9c69/FLAGef1f96686 [2019-11-24 21:13:20,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b114cb66/9ba492aa6fb74a2c891813007dac9c69 [2019-11-24 21:13:20,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:20,363 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:20,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:20,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:20,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:20,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:20" (1/1) ... [2019-11-24 21:13:20,397 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 09:13:20, skipping insertion in model container [2019-11-24 21:13:20,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:20" (1/1) ... [2019-11-24 21:13:20,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:20,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:22,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:22,178 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:22,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:22,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:22,499 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:22,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:22,950 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:22,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22 WrapperNode [2019-11-24 21:13:22,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:22,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:22,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:22,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:22,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,095 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:23,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:23,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:23,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:23,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:22" (1/1) ... [2019-11-24 21:13:23,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:23,546 INFO L168 Benchmark]: Toolchain (without parser) took 3180.18 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 909.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:23,552 INFO L168 Benchmark]: CDTParser took 0.35 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 21:13:23,553 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2579.41 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 926.3 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:23,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 324.62 ms. Allocated memory is still 1.0 GB. Free memory was 926.3 MB in the beginning and 914.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:23,562 INFO L168 Benchmark]: Boogie Preprocessor took 256.71 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 909.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:23,573 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2579.41 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 926.3 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 324.62 ms. Allocated memory is still 1.0 GB. Free memory was 926.3 MB in the beginning and 914.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 256.71 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 909.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...