./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec4_product17.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_spec4_product17.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 7af8ad422af6600f55f50a552d60e7a7e68bb712 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec4_product17.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 7af8ad422af6600f55f50a552d60e7a7e68bb712 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:43,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:43,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:43,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:43,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:43,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:43,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:43,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:43,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:43,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:43,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:43,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:43,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:43,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:43,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:43,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:43,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:43,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:43,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:43,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:43,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:43,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:43,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:43,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:43,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:43,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:43,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:43,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:43,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:43,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:43,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:43,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:43,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:43,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:43,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:43,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:43,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:43,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:43,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:44,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:44,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:44,007 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:44,050 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:44,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:44,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:44,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:44,055 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:44,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:44,058 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:44,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:44,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:44,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:44,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:44,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:44,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:44,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:44,064 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:44,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:44,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:44,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:44,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:44,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:44,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:44,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:44,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:44,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:44,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:44,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:44,074 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:44,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:44,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:44,075 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 -> 7af8ad422af6600f55f50a552d60e7a7e68bb712 [2019-11-24 21:13:44,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:44,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:44,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:44,686 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:44,687 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:44,689 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product17.cil.c [2019-11-24 21:13:44,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deaddbe2d/e321b790092c4e7fadf55a317008749e/FLAGc02a6cb92 [2019-11-24 21:13:46,263 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:46,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product17.cil.c [2019-11-24 21:13:46,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deaddbe2d/e321b790092c4e7fadf55a317008749e/FLAGc02a6cb92 [2019-11-24 21:13:46,334 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deaddbe2d/e321b790092c4e7fadf55a317008749e [2019-11-24 21:13:46,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:46,345 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:46,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:46,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:46,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:46,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:46" (1/1) ... [2019-11-24 21:13:46,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54771fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:46, skipping insertion in model container [2019-11-24 21:13:46,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:46" (1/1) ... [2019-11-24 21:13:46,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:46,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:48,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:48,204 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 21:13:48,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d695983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:48, skipping insertion in model container [2019-11-24 21:13:48,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:48,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:48,220 INFO L168 Benchmark]: Toolchain (without parser) took 1873.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:48,223 INFO L168 Benchmark]: CDTParser took 1.10 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 21:13:48,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1851.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:48,232 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10 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 1851.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2570]: 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 21:13:52,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:52,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:52,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:52,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:52,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:52,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:52,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:52,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:52,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:52,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:52,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:52,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:52,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:52,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:52,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:52,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:52,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:52,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:52,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:52,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:52,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:52,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:52,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:52,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:52,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:52,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:52,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:52,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:52,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:52,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:52,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:52,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:52,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:52,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:52,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:52,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:52,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:52,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:52,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:52,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:52,378 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:52,418 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:52,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:52,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:52,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:52,425 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:52,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:52,428 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:52,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:52,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:52,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:52,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:52,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:52,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:52,433 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:52,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:52,434 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:52,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:52,434 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:52,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:52,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:52,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:52,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:52,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:52,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:52,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:52,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:52,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:52,440 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:52,443 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:52,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:52,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:52,444 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 -> 7af8ad422af6600f55f50a552d60e7a7e68bb712 [2019-11-24 21:13:53,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:53,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:53,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:53,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:53,084 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:53,085 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product17.cil.c [2019-11-24 21:13:53,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0968a4f5d/5564ddd763444efe872ceda2995f313c/FLAG739c06f04 [2019-11-24 21:13:54,682 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:54,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product17.cil.c [2019-11-24 21:13:54,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0968a4f5d/5564ddd763444efe872ceda2995f313c/FLAG739c06f04 [2019-11-24 21:13:54,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0968a4f5d/5564ddd763444efe872ceda2995f313c [2019-11-24 21:13:54,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:54,791 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:54,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:54,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:54,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:54,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:54" (1/1) ... [2019-11-24 21:13:54,819 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 09:13:54, skipping insertion in model container [2019-11-24 21:13:54,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:54" (1/1) ... [2019-11-24 21:13:54,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:54,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:56,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:56,708 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:56,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:57,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:57,120 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:57,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:57,599 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:57,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57 WrapperNode [2019-11-24 21:13:57,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:57,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:57,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:57,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:57,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:57,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:57,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:57,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:57,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:57,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:58,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:58,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:58,331 INFO L168 Benchmark]: Toolchain (without parser) took 3532.68 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 898.9 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:58,334 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:13:58,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2804.85 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 921.8 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:58,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 373.22 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 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 21:13:58,344 INFO L168 Benchmark]: Boogie Preprocessor took 344.04 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 898.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:58,359 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2804.85 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 921.8 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 373.22 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 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 344.04 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 898.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...