./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product26.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_spec8_product26.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 ef6d74bc0e6b3be2bb116256a4c4f909c762b752 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec8_product26.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 ef6d74bc0e6b3be2bb116256a4c4f909c762b752 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:22,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:22,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:22,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:22,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:22,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:22,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:22,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:22,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:22,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:22,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:22,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:22,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:22,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:22,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:22,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:22,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:22,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:22,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:22,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:22,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:22,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:22,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:22,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:22,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:22,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:22,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:22,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:22,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:22,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:22,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:22,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:22,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:22,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:22,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:22,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:22,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:22,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:22,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:22,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:22,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:22,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:22,965 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:22,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:22,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:22,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:22,978 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:22,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:22,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:22,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:22,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:22,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:22,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:22,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:22,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:22,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:22,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:22,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:22,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:22,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:22,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:22,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:22,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:22,992 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:22,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:22,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:22,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:22,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:22,996 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:22,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:23,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:23,001 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 -> ef6d74bc0e6b3be2bb116256a4c4f909c762b752 [2019-11-24 21:14:23,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:23,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:23,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:23,650 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:23,653 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:23,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product26.cil.c [2019-11-24 21:14:23,823 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33055034/2a40eaa4dfbe44d1981e28db06b5ee3c/FLAGe29998e33 [2019-11-24 21:14:25,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:25,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product26.cil.c [2019-11-24 21:14:25,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33055034/2a40eaa4dfbe44d1981e28db06b5ee3c/FLAGe29998e33 [2019-11-24 21:14:25,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33055034/2a40eaa4dfbe44d1981e28db06b5ee3c [2019-11-24 21:14:25,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:25,370 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:25,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:25,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:25,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:25,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,397 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 09:14:25, skipping insertion in model container [2019-11-24 21:14:25,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:25,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:27,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:27,170 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 21:14:27,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d198ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:27, skipping insertion in model container [2019-11-24 21:14:27,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:27,176 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:27,186 INFO L168 Benchmark]: Toolchain (without parser) took 1810.41 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 973.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:27,187 INFO L168 Benchmark]: CDTParser took 3.03 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 21:14:27,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1797.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:27,195 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.03 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 1797.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 822]: 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 21:14:31,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:31,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:31,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:31,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:31,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:31,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:31,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:31,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:31,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:31,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:31,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:31,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:31,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:31,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:31,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:31,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:31,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:31,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:31,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:31,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:31,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:31,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:31,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:31,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:31,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:31,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:31,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:31,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:31,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:31,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:31,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:31,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:31,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:31,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:31,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:31,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:31,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:31,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:31,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:31,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:31,366 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:31,407 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:31,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:31,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:31,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:31,413 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:31,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:31,414 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:31,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:31,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:31,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:31,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:31,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:31,421 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:31,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:31,422 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:31,422 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:31,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:31,423 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:31,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:31,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:31,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:31,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:31,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:31,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:31,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:31,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:31,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:31,429 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:31,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:31,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:31,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:31,431 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 -> ef6d74bc0e6b3be2bb116256a4c4f909c762b752 [2019-11-24 21:14:31,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:31,991 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:31,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:32,004 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:32,006 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:32,007 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product26.cil.c [2019-11-24 21:14:32,174 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7e3562d7/3c30f5dbae3c4b08aa17dc6923011f83/FLAG176326e77 [2019-11-24 21:14:33,617 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:33,618 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product26.cil.c [2019-11-24 21:14:33,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7e3562d7/3c30f5dbae3c4b08aa17dc6923011f83/FLAG176326e77 [2019-11-24 21:14:33,707 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7e3562d7/3c30f5dbae3c4b08aa17dc6923011f83 [2019-11-24 21:14:33,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:33,717 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:33,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:33,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:33,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:33,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:33" (1/1) ... [2019-11-24 21:14:33,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:33, skipping insertion in model container [2019-11-24 21:14:33,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:33" (1/1) ... [2019-11-24 21:14:33,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:33,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:35,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:35,628 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:35,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:35,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:35,920 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:36,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:36,365 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:36,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36 WrapperNode [2019-11-24 21:14:36,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:36,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:36,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:36,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:36,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:36,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:36,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:36,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:36,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:37,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:37,156 INFO L168 Benchmark]: Toolchain (without parser) took 3434.09 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 887.3 MB in the end (delta: 74.4 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,157 INFO L168 Benchmark]: CDTParser took 2.01 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 21:14:37,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2650.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 916.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 437.35 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 899.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,167 INFO L168 Benchmark]: Boogie Preprocessor took 335.77 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 887.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:37,176 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2650.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 916.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 437.35 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 899.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 335.77 ms. Allocated memory is still 1.0 GB. Free memory was 899.0 MB in the beginning and 887.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...