./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec4_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec4_product28.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 c155eed8904feb91bc357673889a45f80c4d03bf ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec4_product28.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 c155eed8904feb91bc357673889a45f80c4d03bf .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:13:48,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:48,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:48,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:48,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:48,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:48,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:48,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:48,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:48,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:48,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:48,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:48,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:48,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:48,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:48,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:48,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:48,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:48,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:48,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:48,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:48,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:48,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:48,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:48,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:48,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:48,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:48,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:48,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:48,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:48,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:48,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:48,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:48,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:48,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:48,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:48,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:48,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:48,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:48,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:48,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:48,699 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:48,736 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:48,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:48,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:48,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:48,745 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:48,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:48,746 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:48,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:48,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:48,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:48,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:48,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:48,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:48,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:48,752 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:48,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:48,752 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:48,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:48,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:48,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:48,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:48,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:48,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:48,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:48,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:48,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:48,760 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:48,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:48,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:48,761 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 -> c155eed8904feb91bc357673889a45f80c4d03bf [2019-11-24 21:13:49,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:49,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:49,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:49,376 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:49,378 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:49,379 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product28.cil.c [2019-11-24 21:13:49,544 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6630f832/ae14b472207f4e20827c232cbd5764b5/FLAGf3de49d58 [2019-11-24 21:13:51,024 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:51,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product28.cil.c [2019-11-24 21:13:51,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6630f832/ae14b472207f4e20827c232cbd5764b5/FLAGf3de49d58 [2019-11-24 21:13:51,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6630f832/ae14b472207f4e20827c232cbd5764b5 [2019-11-24 21:13:51,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:51,135 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:51,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:51,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:51,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:51,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cbf806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:51, skipping insertion in model container [2019-11-24 21:13:51,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:51,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:52,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:53,040 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 21:13:53,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6976f72f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53, skipping insertion in model container [2019-11-24 21:13:53,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:53,049 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:53,057 INFO L168 Benchmark]: Toolchain (without parser) took 1917.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:53,059 INFO L168 Benchmark]: CDTParser took 2.00 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 21:13:53,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1910.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.4 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:53,068 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.00 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 1910.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 973.4 MB in the end (delta: -17.4 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: 2614]: 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 21:13:57,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:57,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:57,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:57,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:57,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:57,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:57,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:57,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:57,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:57,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:57,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:57,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:57,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:57,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:57,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:57,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:57,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:57,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:57,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:57,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:57,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:57,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:57,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:57,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:57,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:57,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:57,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:57,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:57,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:57,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:57,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:57,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:57,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:57,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:57,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:57,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:57,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:57,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:57,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:57,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:57,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:57,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:57,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:57,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:57,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:57,311 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:57,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:57,312 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:57,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:57,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:57,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:57,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:57,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:57,316 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:57,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:57,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:57,319 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:57,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:57,320 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:57,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:57,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:57,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:57,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:57,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:57,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:57,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:57,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:57,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:57,327 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:57,327 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:57,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:57,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:57,330 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 -> c155eed8904feb91bc357673889a45f80c4d03bf [2019-11-24 21:13:57,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:57,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:57,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:57,900 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:57,903 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:57,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product28.cil.c [2019-11-24 21:13:58,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1f10e8b/7ed0e216f1f44170a1ccbaf3b9d652bd/FLAG6d96ccd21 [2019-11-24 21:13:59,542 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:59,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product28.cil.c [2019-11-24 21:13:59,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1f10e8b/7ed0e216f1f44170a1ccbaf3b9d652bd/FLAG6d96ccd21 [2019-11-24 21:13:59,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1f10e8b/7ed0e216f1f44170a1ccbaf3b9d652bd [2019-11-24 21:13:59,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:59,654 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:59,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:59,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:59,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:59,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:59" (1/1) ... [2019-11-24 21:13:59,694 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 09:13:59, skipping insertion in model container [2019-11-24 21:13:59,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:59" (1/1) ... [2019-11-24 21:13:59,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:59,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:01,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:01,621 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:01,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:01,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:01,942 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:02,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:02,384 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:02,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02 WrapperNode [2019-11-24 21:14:02,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:02,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:02,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:02,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:02,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:02,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:02,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:02,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:02,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:03,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:03,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:03,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:03,145 INFO L168 Benchmark]: Toolchain (without parser) took 3482.50 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 910.4 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:03,146 INFO L168 Benchmark]: CDTParser took 2.70 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 21:14:03,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2722.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 927.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:03,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 404.86 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 916.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:03,156 INFO L168 Benchmark]: Boogie Preprocessor took 332.32 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 910.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:03,170 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.70 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 2722.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 927.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 404.86 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 916.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 332.32 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 910.4 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...