./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product16.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_product16.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 44dc1c654de7dc93bd5a488f8ad606c2a4c2cc58 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_product16.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 44dc1c654de7dc93bd5a488f8ad606c2a4c2cc58 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:10,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:10,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:10,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:10,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:10,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:10,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:10,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:10,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:10,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:10,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:10,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:10,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:10,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:10,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:10,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:10,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:10,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:10,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:10,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:10,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:10,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:10,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:10,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:10,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:10,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:10,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:10,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:10,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:10,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:10,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:10,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:10,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:10,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:10,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:10,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:10,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:10,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:10,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:10,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:10,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:10,277 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:10,319 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:10,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:10,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:10,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:10,327 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:10,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:10,328 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:10,328 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:10,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:10,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:10,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:10,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:10,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:10,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:10,334 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:10,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:10,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:10,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:10,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:10,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:10,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:10,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:10,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:10,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:10,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:10,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:10,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:10,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:10,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:10,344 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 -> 44dc1c654de7dc93bd5a488f8ad606c2a4c2cc58 [2019-11-24 21:13:10,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:10,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:10,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:10,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:11,000 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:11,001 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product16.cil.c [2019-11-24 21:13:11,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea926b9eb/0d050e084de64ff3865a665093b8d65d/FLAGe71a800f8 [2019-11-24 21:13:12,649 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:12,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product16.cil.c [2019-11-24 21:13:12,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea926b9eb/0d050e084de64ff3865a665093b8d65d/FLAGe71a800f8 [2019-11-24 21:13:12,741 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea926b9eb/0d050e084de64ff3865a665093b8d65d [2019-11-24 21:13:12,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:12,751 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:12,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:12,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:12,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:12,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:12" (1/1) ... [2019-11-24 21:13:12,795 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 09:13:12, skipping insertion in model container [2019-11-24 21:13:12,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:12" (1/1) ... [2019-11-24 21:13:12,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:12,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:14,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:14,689 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 21:13:14,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5283a02e 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 21:13:14,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:14,699 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:14,705 INFO L168 Benchmark]: Toolchain (without parser) took 1951.40 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 973.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:14,709 INFO L168 Benchmark]: CDTParser took 4.42 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 21:13:14,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1925.45 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 973.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:14,719 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.42 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 1925.45 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 973.4 MB in the end (delta: -11.7 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: 1635]: 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 21:13:18,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:18,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:18,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:18,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:18,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:18,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:18,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:18,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:18,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:18,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:18,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:18,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:18,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:18,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:18,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:18,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:18,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:18,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:18,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:18,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:18,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:18,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:18,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:18,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:18,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:18,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:18,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:18,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:18,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:18,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:18,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:18,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:18,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:18,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:18,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:18,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:18,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:18,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:18,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:18,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:18,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:18,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:19,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:19,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:19,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:19,010 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:19,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:19,011 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:19,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:19,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:19,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:19,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:19,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:19,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:19,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:19,020 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:19,020 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:19,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:19,021 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:19,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:19,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:19,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:19,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:19,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:19,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:19,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:19,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:19,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:19,030 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:19,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:19,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:19,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:19,035 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 -> 44dc1c654de7dc93bd5a488f8ad606c2a4c2cc58 [2019-11-24 21:13:19,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:19,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:19,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:19,724 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:19,727 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:19,728 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product16.cil.c [2019-11-24 21:13:19,890 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b4b07e1/004663bf58d7445bb19dfdbd3b0f40af/FLAGd05e234e5 [2019-11-24 21:13:21,295 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:21,301 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product16.cil.c [2019-11-24 21:13:21,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b4b07e1/004663bf58d7445bb19dfdbd3b0f40af/FLAGd05e234e5 [2019-11-24 21:13:21,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b4b07e1/004663bf58d7445bb19dfdbd3b0f40af [2019-11-24 21:13:21,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:21,397 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:21,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:21,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:21,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:21,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:21" (1/1) ... [2019-11-24 21:13:21,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614007da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:21, skipping insertion in model container [2019-11-24 21:13:21,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:21" (1/1) ... [2019-11-24 21:13:21,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:21,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:23,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:23,155 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:23,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:23,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:23,498 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:23,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:23,950 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:23,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:23 WrapperNode [2019-11-24 21:13:23,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:23,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:23,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:23,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:23,982 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 21:13:24,119 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 21:13:24,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:24,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:24,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:24,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:24,393 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 21:13:24,394 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 21:13:24,438 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 21:13:24,442 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 21:13:24,549 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 21:13:24,621 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 21:13:24,646 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 21:13:24,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:24,697 INFO L168 Benchmark]: Toolchain (without parser) took 3298.42 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 903.4 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,703 INFO L168 Benchmark]: CDTParser took 2.01 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 21:13:24,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2556.26 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 920.6 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 403.05 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 909.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,713 INFO L168 Benchmark]: Boogie Preprocessor took 328.39 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 903.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:24,723 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.01 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 2556.26 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 920.6 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 403.05 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 909.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 328.39 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 903.4 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...