./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec3_product30.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_product30.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 630f9c271d7cdff76e37efd449ee34f1bd10a902 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product30.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 630f9c271d7cdff76e37efd449ee34f1bd10a902 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:13:38,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:38,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:38,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:38,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:38,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:38,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:38,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:38,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:38,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:38,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:38,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:38,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:38,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:38,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:38,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:38,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:38,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:38,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:38,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:38,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:38,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:38,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:38,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:38,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:38,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:38,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:38,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:38,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:38,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:38,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:38,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:38,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:38,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:38,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:38,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:38,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:38,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:38,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:38,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:38,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:38,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:38,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:38,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:38,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:38,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:38,353 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:38,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:38,354 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:38,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:38,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:38,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:38,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:38,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:38,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:38,361 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:38,362 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:38,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:38,362 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:38,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:38,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:38,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:38,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:38,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:38,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:38,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:38,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:38,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:38,366 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:38,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:38,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:38,368 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 -> 630f9c271d7cdff76e37efd449ee34f1bd10a902 [2019-11-24 21:13:39,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:39,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:39,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:39,075 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:39,076 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:39,079 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2019-11-24 21:13:39,235 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1590fbba5/12e86a34fac44668a66326b33dc68645/FLAG6c63b512d [2019-11-24 21:13:40,560 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:40,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2019-11-24 21:13:40,640 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1590fbba5/12e86a34fac44668a66326b33dc68645/FLAG6c63b512d [2019-11-24 21:13:40,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1590fbba5/12e86a34fac44668a66326b33dc68645 [2019-11-24 21:13:40,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:40,668 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:40,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:40,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:40,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:40,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:40" (1/1) ... [2019-11-24 21:13:40,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6608e6cb 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 21:13:40,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:40" (1/1) ... [2019-11-24 21:13:40,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:40,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:42,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:42,503 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 21:13:42,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2eaa7804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:42, skipping insertion in model container [2019-11-24 21:13:42,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:42,510 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:42,519 INFO L168 Benchmark]: Toolchain (without parser) took 1845.35 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 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:42,522 INFO L168 Benchmark]: CDTParser took 1.07 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 21:13:42,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1825.65 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 972.0 MB in the end (delta: -16.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:42,532 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 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 1825.65 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 972.0 MB in the end (delta: -16.0 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: 638]: 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 21:13:46,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:46,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:46,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:46,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:46,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:46,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:46,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:46,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:46,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:46,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:46,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:46,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:46,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:46,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:46,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:46,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:46,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:46,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:46,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:46,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:46,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:46,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:46,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:46,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:46,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:46,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:46,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:46,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:46,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:46,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:46,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:46,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:46,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:46,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:46,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:46,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:46,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:46,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:46,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:46,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:46,694 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:46,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:46,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:46,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:46,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:46,744 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:46,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:46,747 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:46,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:46,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:46,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:46,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:46,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:46,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:46,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:46,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:46,753 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:46,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:46,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:46,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:46,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:46,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:46,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:46,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:46,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:46,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:46,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:46,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:46,760 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:46,762 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:46,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:46,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:46,764 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 -> 630f9c271d7cdff76e37efd449ee34f1bd10a902 [2019-11-24 21:13:47,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:47,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:47,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:47,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:47,390 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:47,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2019-11-24 21:13:47,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a96d91d7/2d5021a0a51240d6bbbcee16cef30d59/FLAG52ae823c3 [2019-11-24 21:13:48,918 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:48,923 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2019-11-24 21:13:48,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a96d91d7/2d5021a0a51240d6bbbcee16cef30d59/FLAG52ae823c3 [2019-11-24 21:13:49,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a96d91d7/2d5021a0a51240d6bbbcee16cef30d59 [2019-11-24 21:13:49,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:49,027 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:49,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:49,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:49,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:49,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286e58b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:49, skipping insertion in model container [2019-11-24 21:13:49,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:49" (1/1) ... [2019-11-24 21:13:49,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:49,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:50,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:50,865 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:50,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:51,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:51,182 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:51,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:51,601 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:51,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51 WrapperNode [2019-11-24 21:13:51,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:51,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:51,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:51,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:51,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:51,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:51,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:51,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:52,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:52,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:52,295 INFO L168 Benchmark]: Toolchain (without parser) took 3267.22 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 897.6 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:52,301 INFO L168 Benchmark]: CDTParser took 0.36 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 21:13:52,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2574.69 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 914.8 MB in the end (delta: 46.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:52,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 379.60 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 903.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:52,309 INFO L168 Benchmark]: Boogie Preprocessor took 305.28 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 897.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:52,320 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 2574.69 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 914.8 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 379.60 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 903.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 305.28 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 897.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...