./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_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_spec9_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 5a195d45f69b4be5c577e29df91ec7c2795cb92c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec9_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 5a195d45f69b4be5c577e29df91ec7c2795cb92c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:30,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:30,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:30,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:30,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:30,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:30,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:30,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:30,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:30,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:30,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:30,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:30,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:30,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:30,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:30,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:30,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:30,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:30,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:30,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:30,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:30,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:30,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:30,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:30,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:30,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:30,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:30,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:30,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:30,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:30,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:30,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:30,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:30,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:30,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:30,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:30,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:30,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:30,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:30,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:30,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:30,846 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:30,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:30,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:30,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:30,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:30,912 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:30,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:30,915 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:30,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:30,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:30,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:30,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:30,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:30,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:30,923 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:30,923 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:30,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:30,924 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:30,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:30,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:30,925 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:30,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:30,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:30,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:30,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:30,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:30,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:30,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:30,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:30,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:30,932 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 -> 5a195d45f69b4be5c577e29df91ec7c2795cb92c [2019-11-24 21:14:31,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:31,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:31,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:31,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:31,630 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:31,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product16.cil.c [2019-11-24 21:14:31,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a93f1a12/7711614cb78a48c8b55c221824b5f869/FLAG2f2be658d [2019-11-24 21:14:33,246 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:33,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product16.cil.c [2019-11-24 21:14:33,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a93f1a12/7711614cb78a48c8b55c221824b5f869/FLAG2f2be658d [2019-11-24 21:14:33,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a93f1a12/7711614cb78a48c8b55c221824b5f869 [2019-11-24 21:14:33,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:33,348 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:33,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:33,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:33,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:33,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:33" (1/1) ... [2019-11-24 21:14:33,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:33, skipping insertion in model container [2019-11-24 21:14:33,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:33" (1/1) ... [2019-11-24 21:14:33,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:33,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:35,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:35,198 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:14:35,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31bf58d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:35, skipping insertion in model container [2019-11-24 21:14:35,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:35,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:35,213 INFO L168 Benchmark]: Toolchain (without parser) took 1861.51 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: -11.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:35,218 INFO L168 Benchmark]: CDTParser took 0.92 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 21:14:35,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1851.62 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: -11.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:35,226 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 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 1851.62 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: -11.8 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: 252]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:39,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:39,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:39,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:39,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:39,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:39,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:39,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:39,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:39,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:39,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:39,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:39,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:39,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:39,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:39,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:39,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:39,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:39,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:39,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:39,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:39,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:39,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:39,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:39,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:39,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:39,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:39,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:39,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:39,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:39,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:39,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:39,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:39,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:39,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:39,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:39,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:39,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:39,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:39,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:39,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:39,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:39,277 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:39,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:39,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:39,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:39,287 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:39,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:39,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:39,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:39,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:39,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:39,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:39,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:39,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:39,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:39,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:39,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:39,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:39,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:39,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:39,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:39,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:39,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:39,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:39,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:39,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:39,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:39,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:39,312 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:39,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:39,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:39,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:39,315 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 -> 5a195d45f69b4be5c577e29df91ec7c2795cb92c [2019-11-24 21:14:39,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:39,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:39,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:39,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:39,999 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:40,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product16.cil.c [2019-11-24 21:14:40,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a633b8b6d/c47b39c34c7440daac131b7a702b6fd4/FLAG0ec012261 [2019-11-24 21:14:41,588 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:41,590 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product16.cil.c [2019-11-24 21:14:41,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a633b8b6d/c47b39c34c7440daac131b7a702b6fd4/FLAG0ec012261 [2019-11-24 21:14:41,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a633b8b6d/c47b39c34c7440daac131b7a702b6fd4 [2019-11-24 21:14:41,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:41,700 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:41,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:41,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:41,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:41,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:41" (1/1) ... [2019-11-24 21:14:41,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:41, skipping insertion in model container [2019-11-24 21:14:41,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:41" (1/1) ... [2019-11-24 21:14:41,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:41,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:43,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:43,595 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:43,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:43,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:43,906 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:44,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:44,337 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:44,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44 WrapperNode [2019-11-24 21:14:44,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:44,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:44,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:44,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:44,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:44,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:44,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:44,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:44,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:44,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:44" (1/1) ... [2019-11-24 21:14:45,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:45,026 INFO L168 Benchmark]: Toolchain (without parser) took 3318.91 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 904.7 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:45,032 INFO L168 Benchmark]: CDTParser took 0.38 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 21:14:45,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2638.91 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 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:45,037 INFO L168 Benchmark]: Boogie Procedure Inliner took 354.00 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:45,042 INFO L168 Benchmark]: Boogie Preprocessor took 317.70 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 904.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:45,051 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 2638.91 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 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 354.00 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 317.70 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 904.7 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...