./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_product32.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_spec6_product32.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 5c421c6ae3158a984e7144caeb0ade5f8b878088 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec6_product32.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 5c421c6ae3158a984e7144caeb0ade5f8b878088 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:14:03,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:03,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:03,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:03,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:03,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:03,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:03,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:03,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:03,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:03,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:03,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:03,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:03,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:03,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:03,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:03,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:03,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:03,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:03,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:03,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:03,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:03,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:03,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:03,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:03,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:03,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:03,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:03,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:03,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:03,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:03,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:03,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:03,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:03,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:03,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:03,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:03,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:03,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:03,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:03,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:03,383 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:03,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:03,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:03,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:03,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:03,451 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:03,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:03,453 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:03,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:03,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:03,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:03,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:03,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:03,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:03,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:03,460 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:03,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:03,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:03,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:03,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:03,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:03,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:03,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:03,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:03,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:03,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:03,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:03,469 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:03,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:03,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:03,471 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 -> 5c421c6ae3158a984e7144caeb0ade5f8b878088 [2019-11-24 21:14:04,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:04,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:04,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:04,258 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:04,263 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:04,264 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2019-11-24 21:14:04,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8226b17a/5e5a230d8945449e8b671177c81c49f9/FLAG15f81d4e7 [2019-11-24 21:14:05,914 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:05,917 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2019-11-24 21:14:05,974 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8226b17a/5e5a230d8945449e8b671177c81c49f9/FLAG15f81d4e7 [2019-11-24 21:14:06,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8226b17a/5e5a230d8945449e8b671177c81c49f9 [2019-11-24 21:14:06,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:06,028 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:06,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:06,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:06,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:06,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:06" (1/1) ... [2019-11-24 21:14:06,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:06, skipping insertion in model container [2019-11-24 21:14:06,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:06" (1/1) ... [2019-11-24 21:14:06,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:06,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:07,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:07,930 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 21:14:07,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26a277a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07, skipping insertion in model container [2019-11-24 21:14:07,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:07,933 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:07,941 INFO L168 Benchmark]: Toolchain (without parser) took 1911.78 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 979.0 MB in the end (delta: -23.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:07,945 INFO L168 Benchmark]: CDTParser took 1.00 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 21:14:07,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1899.21 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 979.0 MB in the end (delta: -23.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:07,953 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 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 1899.21 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 979.0 MB in the end (delta: -23.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1815]: 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 21:14:12,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:12,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:12,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:12,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:12,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:12,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:12,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:12,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:12,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:12,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:12,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:12,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:12,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:12,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:12,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:12,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:12,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:12,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:12,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:12,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:12,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:12,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:12,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:12,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:12,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:12,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:12,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:12,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:12,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:12,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:12,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:12,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:12,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:12,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:12,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:12,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:12,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:12,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:12,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:12,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:12,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:12,459 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:12,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:12,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:12,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:12,467 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:12,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:12,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:12,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:12,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:12,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:12,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:12,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:12,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:12,475 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:12,476 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:12,476 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:12,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:12,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:12,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:12,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:12,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:12,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:12,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:12,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:12,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:12,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:12,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:12,482 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:12,484 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:12,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:12,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:12,486 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 -> 5c421c6ae3158a984e7144caeb0ade5f8b878088 [2019-11-24 21:14:13,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:13,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:13,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:13,115 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:13,117 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:13,118 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2019-11-24 21:14:13,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e172c228/ed1f392ebc9a48bb834312f4ccafd427/FLAGc7fbfad6a [2019-11-24 21:14:14,710 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:14,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product32.cil.c [2019-11-24 21:14:14,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e172c228/ed1f392ebc9a48bb834312f4ccafd427/FLAGc7fbfad6a [2019-11-24 21:14:14,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e172c228/ed1f392ebc9a48bb834312f4ccafd427 [2019-11-24 21:14:14,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:14,832 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:14,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:14,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:14,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:14,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e52e31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:14, skipping insertion in model container [2019-11-24 21:14:14,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:14" (1/1) ... [2019-11-24 21:14:14,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:15,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:16,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:16,598 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:16,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:16,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:16,922 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:17,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:17,397 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:17,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17 WrapperNode [2019-11-24 21:14:17,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:17,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:17,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:17,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:17,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:17,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:17,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:17,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:17,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:18,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:18,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:18,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:18,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:18,335 INFO L168 Benchmark]: Toolchain (without parser) took 3505.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 874.6 MB in the end (delta: 81.3 MB). Peak memory consumption was 81.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:18,338 INFO L168 Benchmark]: CDTParser took 1.34 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 21:14:18,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2570.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 909.0 MB in the end (delta: 46.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:18,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 481.84 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 891.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:18,348 INFO L168 Benchmark]: Boogie Preprocessor took 438.92 ms. Allocated memory is still 1.0 GB. Free memory was 891.8 MB in the beginning and 874.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:18,357 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 2570.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 909.0 MB in the end (delta: 46.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 481.84 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 891.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 438.92 ms. Allocated memory is still 1.0 GB. Free memory was 891.8 MB in the beginning and 874.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...