./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec7_product23.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_spec7_product23.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 caa87ceb48fb1ecfa9dfb66cd0f9d271d06ec658 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec7_product23.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 caa87ceb48fb1ecfa9dfb66cd0f9d271d06ec658 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:08,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:08,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:08,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:08,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:08,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:08,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:08,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:08,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:08,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:08,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:08,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:08,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:08,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:08,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:08,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:08,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:08,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:08,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:08,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:08,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:08,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:08,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:08,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:08,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:08,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:08,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:08,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:08,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:08,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:08,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:08,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:08,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:08,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:08,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:08,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:08,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:08,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:08,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:08,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:08,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:08,646 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:08,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:08,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:08,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:08,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:08,693 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:08,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:08,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:08,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:08,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:08,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:08,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:08,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:08,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:08,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:08,701 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:08,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:08,703 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:08,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:08,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:08,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:08,704 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:08,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:08,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:08,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:08,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:08,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:08,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:08,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:08,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:08,712 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 -> caa87ceb48fb1ecfa9dfb66cd0f9d271d06ec658 [2019-11-24 21:14:09,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:09,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:09,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:09,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:09,431 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:09,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product23.cil.c [2019-11-24 21:14:09,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f0f9d71/82c7a90ff382439d9b5ed4d5bb35b125/FLAGfd1e6ac4a [2019-11-24 21:14:11,029 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:11,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product23.cil.c [2019-11-24 21:14:11,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f0f9d71/82c7a90ff382439d9b5ed4d5bb35b125/FLAGfd1e6ac4a [2019-11-24 21:14:11,126 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45f0f9d71/82c7a90ff382439d9b5ed4d5bb35b125 [2019-11-24 21:14:11,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:11,141 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:11,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:11,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:11,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:11,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:11" (1/1) ... [2019-11-24 21:14:11,164 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 09:14:11, skipping insertion in model container [2019-11-24 21:14:11,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:11" (1/1) ... [2019-11-24 21:14:11,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:11,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:12,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:12,986 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:14:12,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b517686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:12, skipping insertion in model container [2019-11-24 21:14:12,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:12,993 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:13,011 INFO L168 Benchmark]: Toolchain (without parser) took 1854.63 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 979.0 MB in the end (delta: -17.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:13,014 INFO L168 Benchmark]: CDTParser took 1.91 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 21:14:13,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1849.79 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 979.0 MB in the end (delta: -17.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:13,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.91 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 1849.79 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 979.0 MB in the end (delta: -17.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2090]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:16,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:16,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:17,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:17,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:17,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:17,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:17,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:17,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:17,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:17,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:17,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:17,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:17,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:17,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:17,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:17,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:17,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:17,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:17,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:17,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:17,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:17,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:17,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:17,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:17,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:17,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:17,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:17,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:17,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:17,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:17,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:17,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:17,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:17,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:17,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:17,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:17,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:17,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:17,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:17,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:17,163 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:17,219 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:17,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:17,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:17,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:17,230 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:17,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:17,233 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:17,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:17,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:17,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:17,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:17,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:17,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:17,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:17,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:17,239 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:17,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:17,241 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:17,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:17,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:17,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:17,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:17,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:17,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:17,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:17,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:17,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:17,247 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:17,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:17,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:17,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:17,251 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 -> caa87ceb48fb1ecfa9dfb66cd0f9d271d06ec658 [2019-11-24 21:14:17,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:17,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:17,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:17,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:17,865 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:17,866 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product23.cil.c [2019-11-24 21:14:18,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78b1c3e63/1f9b7f5bd3454ca99ee305481cbb80b4/FLAG30779d5b3 [2019-11-24 21:14:19,503 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:19,504 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product23.cil.c [2019-11-24 21:14:19,575 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78b1c3e63/1f9b7f5bd3454ca99ee305481cbb80b4/FLAG30779d5b3 [2019-11-24 21:14:19,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78b1c3e63/1f9b7f5bd3454ca99ee305481cbb80b4 [2019-11-24 21:14:19,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:19,628 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:19,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:19,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:19,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:19,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:19" (1/1) ... [2019-11-24 21:14:19,655 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 09:14:19, skipping insertion in model container [2019-11-24 21:14:19,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:19" (1/1) ... [2019-11-24 21:14:19,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:19,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:21,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:21,543 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:21,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:21,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:21,887 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:22,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:22,329 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:22,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22 WrapperNode [2019-11-24 21:14:22,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:22,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:22,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:22,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:22,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:22,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:22,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:22,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:22,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:23,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:23,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:23,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:23,127 INFO L168 Benchmark]: Toolchain (without parser) took 3495.03 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 898.8 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,129 INFO L168 Benchmark]: CDTParser took 2.84 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 21:14:23,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2699.62 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 927.5 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 364.43 ms. Allocated memory is still 1.0 GB. Free memory was 927.5 MB in the beginning and 910.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,141 INFO L168 Benchmark]: Boogie Preprocessor took 420.66 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 898.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,154 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.84 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 2699.62 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 927.5 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 364.43 ms. Allocated memory is still 1.0 GB. Free memory was 927.5 MB in the beginning and 910.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 420.66 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 898.8 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...