./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec27_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_spec27_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 04293d4474d8ca678d17e72f3dc518963ceb8f90 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_spec27_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 04293d4474d8ca678d17e72f3dc518963ceb8f90 .................................................................................................................................................... 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 21:13:22,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:22,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:22,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:22,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:22,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:22,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:22,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:22,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:22,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:22,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:22,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:22,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:22,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:22,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:22,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:22,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:22,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:22,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:22,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:22,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:22,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:22,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:22,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:22,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:22,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:22,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:22,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:22,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:22,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:22,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:22,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:22,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:22,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:22,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:22,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:22,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:22,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:22,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:22,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:22,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:22,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:22,208 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:22,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:22,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:22,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:22,212 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:22,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:22,214 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:22,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:22,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:22,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:22,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:22,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:22,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:22,217 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:22,218 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:22,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:22,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:22,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:22,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:22,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:22,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:22,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:22,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:22,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:22,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:22,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:22,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:22,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:22,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:22,224 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 -> 04293d4474d8ca678d17e72f3dc518963ceb8f90 [2019-11-24 21:13:22,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:22,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:22,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:22,723 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:22,724 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:22,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec27_product23.cil.c [2019-11-24 21:13:22,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35997e9a4/e2fa88a3878f4372bb075b935d3c46a3/FLAGa05bb9bb6 [2019-11-24 21:13:23,807 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:23,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec27_product23.cil.c [2019-11-24 21:13:23,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35997e9a4/e2fa88a3878f4372bb075b935d3c46a3/FLAGa05bb9bb6 [2019-11-24 21:13:24,364 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35997e9a4/e2fa88a3878f4372bb075b935d3c46a3 [2019-11-24 21:13:24,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:24,370 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:24,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:24,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:24,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:24,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:24,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d3996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:24, skipping insertion in model container [2019-11-24 21:13:24,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:24" (1/1) ... [2019-11-24 21:13:24,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:24,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:25,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:25,623 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 21:13:25,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fb3da3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:25, skipping insertion in model container [2019-11-24 21:13:25,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:25,629 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:25,636 INFO L168 Benchmark]: Toolchain (without parser) took 1263.76 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 973.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:25,638 INFO L168 Benchmark]: CDTParser took 0.80 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 21:13:25,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1247.28 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 973.5 MB in the end (delta: -17.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:25,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 1247.28 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 973.5 MB in the end (delta: -17.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2305]: 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 21:13:28,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:28,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:28,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:28,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:28,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:28,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:28,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:28,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:28,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:28,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:28,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:28,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:28,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:28,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:28,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:28,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:28,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:28,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:28,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:28,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:28,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:28,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:28,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:28,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:28,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:28,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:28,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:28,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:28,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:28,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:28,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:28,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:28,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:28,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:28,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:28,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:28,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:28,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:28,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:28,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:28,448 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:28,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:28,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:28,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:28,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:28,495 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:28,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:28,496 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:28,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:28,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:28,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:28,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:28,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:28,497 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:28,500 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:28,500 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:28,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:28,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:28,501 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:28,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:28,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:28,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:28,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:28,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:28,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:28,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:28,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:28,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:28,503 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:28,506 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:28,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:28,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:28,507 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 -> 04293d4474d8ca678d17e72f3dc518963ceb8f90 [2019-11-24 21:13:28,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:28,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:28,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:28,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:28,915 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:28,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec27_product23.cil.c [2019-11-24 21:13:29,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f04fbdae/7911b98b6b724b36b6b2f7a577c8b414/FLAG5ce100c41 [2019-11-24 21:13:29,991 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:29,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec27_product23.cil.c [2019-11-24 21:13:30,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f04fbdae/7911b98b6b724b36b6b2f7a577c8b414/FLAG5ce100c41 [2019-11-24 21:13:30,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f04fbdae/7911b98b6b724b36b6b2f7a577c8b414 [2019-11-24 21:13:30,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:30,084 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:30,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:30,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:30,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:30,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:30" (1/1) ... [2019-11-24 21:13:30,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44043fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:30, skipping insertion in model container [2019-11-24 21:13:30,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:30" (1/1) ... [2019-11-24 21:13:30,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:30,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:31,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:31,372 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:31,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:31,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:31,579 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:31,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:31,860 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:31,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31 WrapperNode [2019-11-24 21:13:31,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:31,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:31,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:31,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:31,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:31,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:32,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:32,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:32,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:32,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:31" (1/1) ... [2019-11-24 21:13:32,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:32,436 INFO L168 Benchmark]: Toolchain (without parser) took 2345.50 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 893.3 MB in the end (delta: 68.4 MB). Peak memory consumption was 68.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:32,437 INFO L168 Benchmark]: CDTParser took 0.22 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 21:13:32,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1776.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 921.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:32,440 INFO L168 Benchmark]: Boogie Procedure Inliner took 279.72 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 904.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:32,445 INFO L168 Benchmark]: Boogie Preprocessor took 282.20 ms. Allocated memory is still 1.0 GB. Free memory was 904.7 MB in the beginning and 893.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:32,452 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1776.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 921.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 279.72 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 904.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 282.20 ms. Allocated memory is still 1.0 GB. Free memory was 904.7 MB in the beginning and 893.3 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...