./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec3_product24.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_spec3_product24.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 31e56fba08344de1d3d53d11c356e01a14a78cbd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec3_product24.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 31e56fba08344de1d3d53d11c356e01a14a78cbd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:36,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:36,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:36,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:36,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:36,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:36,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:36,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:36,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:36,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:36,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:36,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:36,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:36,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:36,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:36,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:36,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:36,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:36,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:36,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:36,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:36,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:36,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:36,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:36,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:36,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:36,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:36,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:36,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:36,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:36,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:36,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:36,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:36,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:36,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:36,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:36,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:36,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:36,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:36,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:36,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:36,252 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:36,294 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:36,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:36,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:36,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:36,301 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:36,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:36,304 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:36,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:36,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:36,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:36,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:36,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:36,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:36,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:36,311 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:36,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:36,311 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:36,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:36,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:36,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:36,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:36,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:36,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:36,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:36,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:36,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:36,316 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:36,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:36,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:36,318 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 -> 31e56fba08344de1d3d53d11c356e01a14a78cbd [2019-11-24 21:13:36,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:36,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:36,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:36,933 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:36,936 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:36,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product24.cil.c [2019-11-24 21:13:37,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0ca5eec3/07dc95ca65c64b0ea2abd6db07cf4e91/FLAG2bf358d56 [2019-11-24 21:13:38,466 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:38,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product24.cil.c [2019-11-24 21:13:38,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0ca5eec3/07dc95ca65c64b0ea2abd6db07cf4e91/FLAG2bf358d56 [2019-11-24 21:13:38,563 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0ca5eec3/07dc95ca65c64b0ea2abd6db07cf4e91 [2019-11-24 21:13:38,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:38,577 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:38,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:38,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:38,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:38,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:38" (1/1) ... [2019-11-24 21:13:38,603 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 09:13:38, skipping insertion in model container [2019-11-24 21:13:38,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:38" (1/1) ... [2019-11-24 21:13:38,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:38,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:40,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:40,318 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 21:13:40,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ed58d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:40, skipping insertion in model container [2019-11-24 21:13:40,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:40,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:40,333 INFO L168 Benchmark]: Toolchain (without parser) took 1750.08 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 972.0 MB in the end (delta: -4.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:40,334 INFO L168 Benchmark]: CDTParser took 0.94 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 21:13:40,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1741.08 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:40,341 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94 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 1741.08 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2564]: 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 21:13:44,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:44,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:44,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:44,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:44,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:44,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:44,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:44,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:44,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:44,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:44,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:44,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:44,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:44,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:44,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:44,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:44,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:44,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:44,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:44,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:44,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:44,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:44,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:44,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:44,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:44,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:44,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:44,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:44,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:44,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:44,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:44,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:44,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:44,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:44,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:44,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:44,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:44,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:44,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:44,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:44,396 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:44,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:44,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:44,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:44,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:44,448 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:44,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:44,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:44,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:44,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:44,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:44,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:44,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:44,455 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:44,455 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:44,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:44,456 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:44,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:44,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:44,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:44,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:44,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:44,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:44,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:44,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:44,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:44,464 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:44,464 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:44,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:44,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:44,466 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 -> 31e56fba08344de1d3d53d11c356e01a14a78cbd [2019-11-24 21:13:45,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:45,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:45,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:45,093 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:45,096 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:45,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product24.cil.c [2019-11-24 21:13:45,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e597c28b8/0cd7325ce66240fabd5ea6815dc398f9/FLAGae28869b3 [2019-11-24 21:13:46,629 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:46,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product24.cil.c [2019-11-24 21:13:46,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e597c28b8/0cd7325ce66240fabd5ea6815dc398f9/FLAGae28869b3 [2019-11-24 21:13:46,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e597c28b8/0cd7325ce66240fabd5ea6815dc398f9 [2019-11-24 21:13:46,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:46,739 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:46,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:46,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:46,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:46,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:46" (1/1) ... [2019-11-24 21:13:46,762 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 21:13:46,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:46" (1/1) ... [2019-11-24 21:13:46,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:46,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:48,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:48,570 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:48,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:48,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:48,850 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:49,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:49,239 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:49,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49 WrapperNode [2019-11-24 21:13:49,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:49,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:49,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:49,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:49,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:49,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:49,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:49,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:49,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:49,940 INFO L168 Benchmark]: Toolchain (without parser) took 3196.54 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 898.9 MB in the end (delta: 62.8 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:49,946 INFO L168 Benchmark]: CDTParser took 0.44 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 21:13:49,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2498.96 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 921.8 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:49,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 365.91 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 910.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:49,955 INFO L168 Benchmark]: Boogie Preprocessor took 321.74 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 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 21:13:49,962 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 2498.96 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 921.8 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 365.91 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 910.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 321.74 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 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...