./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec0_product38.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_spec0_product38.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 d469805700e0623dabbbb556e20313ed0255a5a0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec0_product38.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 d469805700e0623dabbbb556e20313ed0255a5a0 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:53,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:53,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:53,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:53,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:53,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:53,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:53,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:53,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:53,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:53,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:53,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:53,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:53,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:53,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:53,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:53,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:53,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:53,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:53,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:53,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:53,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:53,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:53,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:53,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:53,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:53,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:53,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:53,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:53,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:53,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:53,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:53,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:53,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:53,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:53,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:53,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:53,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:53,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:53,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:53,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:53,300 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:53,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:53,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:53,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:53,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:53,365 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:53,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:53,366 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:53,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:53,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:53,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:53,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:53,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:53,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:53,368 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:53,369 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:53,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:53,370 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:53,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:53,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:53,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:53,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:53,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:53,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:53,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:53,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:53,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:53,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:53,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:53,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:53,379 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 -> d469805700e0623dabbbb556e20313ed0255a5a0 [2019-11-24 21:12:53,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:53,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:53,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:53,972 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:53,974 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:53,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2019-11-24 21:12:54,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a786e3e0a/6f679ae7b2194c48a7b61ec3c2a0b65d/FLAG0ba85767a [2019-11-24 21:12:55,493 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:55,495 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2019-11-24 21:12:55,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a786e3e0a/6f679ae7b2194c48a7b61ec3c2a0b65d/FLAG0ba85767a [2019-11-24 21:12:55,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a786e3e0a/6f679ae7b2194c48a7b61ec3c2a0b65d [2019-11-24 21:12:55,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:55,606 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:55,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:55,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:55,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:55,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:55" (1/1) ... [2019-11-24 21:12:55,631 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 09:12:55, skipping insertion in model container [2019-11-24 21:12:55,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:55" (1/1) ... [2019-11-24 21:12:55,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:55,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:57,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:57,337 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 21:12:57,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b799999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:57, skipping insertion in model container [2019-11-24 21:12:57,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:57,341 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:57,349 INFO L168 Benchmark]: Toolchain (without parser) took 1744.91 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:57,351 INFO L168 Benchmark]: CDTParser took 1.81 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 21:12:57,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1728.78 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:57,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.81 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 1728.78 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 979.2 MB in the end (delta: -17.5 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: 820]: 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 21:13:00,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:00,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:00,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:00,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:00,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:00,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:00,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:00,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:00,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:00,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:00,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:00,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:00,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:00,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:00,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:00,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:00,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:00,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:00,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:00,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:00,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:00,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:01,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:01,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:01,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:01,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:01,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:01,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:01,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:01,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:01,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:01,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:01,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:01,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:01,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:01,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:01,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:01,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:01,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:01,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:01,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:01,081 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:01,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:01,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:01,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:01,089 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:01,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:01,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:01,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:01,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:01,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:01,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:01,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:01,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:01,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:01,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:01,098 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:01,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:01,099 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:01,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:01,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:01,101 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:01,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:01,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:01,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:01,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:01,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:01,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:01,104 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:01,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:01,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:01,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:01,108 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 -> d469805700e0623dabbbb556e20313ed0255a5a0 [2019-11-24 21:13:01,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:01,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:01,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:01,779 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:01,784 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:01,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2019-11-24 21:13:01,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e185abc90/299c6522ef934c2ca8e017131f20536e/FLAG06a2965b1 [2019-11-24 21:13:03,319 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:03,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2019-11-24 21:13:03,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e185abc90/299c6522ef934c2ca8e017131f20536e/FLAG06a2965b1 [2019-11-24 21:13:03,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e185abc90/299c6522ef934c2ca8e017131f20536e [2019-11-24 21:13:03,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:03,418 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:03,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:03,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:03,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:03,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:03" (1/1) ... [2019-11-24 21:13:03,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:03, skipping insertion in model container [2019-11-24 21:13:03,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:03" (1/1) ... [2019-11-24 21:13:03,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:03,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:05,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,256 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:05,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:05,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,573 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:05,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:05,966 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:05,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05 WrapperNode [2019-11-24 21:13:05,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:05,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:05,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:05,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:05,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:06,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:06,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:06,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:06,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:05" (1/1) ... [2019-11-24 21:13:06,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:06,672 INFO L168 Benchmark]: Toolchain (without parser) took 3246.79 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 904.7 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:06,673 INFO L168 Benchmark]: CDTParser took 0.35 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 21:13:06,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2538.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 927.6 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:06,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 350.68 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 916.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:06,682 INFO L168 Benchmark]: Boogie Preprocessor took 337.24 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 904.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:06,693 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 2538.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 927.6 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 350.68 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 916.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 337.24 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 904.7 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...