./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec4_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_spec4_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 9d0d154f8bc14f97fd526e0e98a45a3fc5b97212 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_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 9d0d154f8bc14f97fd526e0e98a45a3fc5b97212 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:44,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:44,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:44,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:44,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:44,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:44,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:44,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:44,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:44,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:44,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:44,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:44,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:44,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:44,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:44,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:44,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:44,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:44,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:44,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:44,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:44,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:44,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:44,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:44,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:44,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:44,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:44,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:44,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:44,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:44,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:44,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:44,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:44,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:44,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:44,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:44,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:44,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:44,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:44,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:44,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:44,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:44,433 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:44,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:44,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:44,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:44,437 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:44,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:44,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:44,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:44,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:44,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:44,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:44,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:44,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:44,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:44,447 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:44,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:44,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:44,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:44,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:44,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:44,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:44,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:44,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:44,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:44,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:44,450 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 -> 9d0d154f8bc14f97fd526e0e98a45a3fc5b97212 [2019-11-24 21:13:44,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:44,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:44,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:44,895 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:44,897 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:44,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product23.cil.c [2019-11-24 21:13:45,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866e83ae1/6a00c22f399e49e9b40d6a6d55fd7fbf/FLAG1f4cc505e [2019-11-24 21:13:45,954 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:45,955 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product23.cil.c [2019-11-24 21:13:45,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866e83ae1/6a00c22f399e49e9b40d6a6d55fd7fbf/FLAG1f4cc505e [2019-11-24 21:13:46,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866e83ae1/6a00c22f399e49e9b40d6a6d55fd7fbf [2019-11-24 21:13:46,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:46,044 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:46,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:46,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:46,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:46,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:46" (1/1) ... [2019-11-24 21:13:46,068 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 09:13:46, skipping insertion in model container [2019-11-24 21:13:46,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:46" (1/1) ... [2019-11-24 21:13:46,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:46,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:47,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:47,293 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 21:13:47,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d54908f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47, skipping insertion in model container [2019-11-24 21:13:47,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:47,298 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:47,304 INFO L168 Benchmark]: Toolchain (without parser) took 1263.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.2 MB in the end (delta: -18.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:47,305 INFO L168 Benchmark]: CDTParser took 2.38 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 21:13:47,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1243.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 979.2 MB in the end (delta: -24.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:47,311 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.38 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 1243.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 979.2 MB in the end (delta: -24.6 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: 1147]: 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 21:13:50,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:50,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:50,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:50,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:50,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:50,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:50,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:50,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:50,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:50,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:50,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:50,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:50,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:50,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:50,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:50,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:50,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:50,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:50,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:50,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:50,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:50,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:50,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:50,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:50,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:50,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:50,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:50,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:50,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:50,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:50,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:50,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:50,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:50,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:50,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:50,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:50,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:50,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:50,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:50,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:50,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:50,187 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:50,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:50,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:50,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:50,193 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:50,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:50,194 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:50,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:50,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:50,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:50,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:50,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:50,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:50,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:50,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:50,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:50,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:50,201 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:50,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:50,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:50,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:50,202 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:50,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:50,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:50,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:50,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:50,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:50,203 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:50,204 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:50,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:50,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:50,206 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 -> 9d0d154f8bc14f97fd526e0e98a45a3fc5b97212 [2019-11-24 21:13:50,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:50,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:50,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:50,720 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:50,721 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:50,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product23.cil.c [2019-11-24 21:13:50,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/755c35311/35fd22934c2b4c4aac36e4c03fac0c36/FLAGf91cb6e7a [2019-11-24 21:13:51,777 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:51,778 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product23.cil.c [2019-11-24 21:13:51,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/755c35311/35fd22934c2b4c4aac36e4c03fac0c36/FLAGf91cb6e7a [2019-11-24 21:13:51,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/755c35311/35fd22934c2b4c4aac36e4c03fac0c36 [2019-11-24 21:13:51,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:51,857 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:51,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:51,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:51,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:51,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 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 21:13:51,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:51" (1/1) ... [2019-11-24 21:13:51,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:51,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:53,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:53,100 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:53,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:53,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:53,334 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:53,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:53,613 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:53,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53 WrapperNode [2019-11-24 21:13:53,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:53,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:53,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:53,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:53,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:53,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:53,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:53,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:53,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:53,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:53,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:53,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:53,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:53,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:54,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:54,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:54,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:53" (1/1) ... [2019-11-24 21:13:54,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:54,151 INFO L168 Benchmark]: Toolchain (without parser) took 2291.72 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 891.8 MB in the end (delta: 69.9 MB). Peak memory consumption was 70.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:54,153 INFO L168 Benchmark]: CDTParser took 0.21 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 21:13:54,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1754.60 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 926.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:54,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 276.89 ms. Allocated memory is still 1.0 GB. Free memory was 926.1 MB in the beginning and 909.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:54,160 INFO L168 Benchmark]: Boogie Preprocessor took 252.82 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 891.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:54,167 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1754.60 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 926.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 276.89 ms. Allocated memory is still 1.0 GB. Free memory was 926.1 MB in the beginning and 909.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 252.82 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 891.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...