./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec0_product34.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_product34.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 cb09fe641114f564f32d0f18ec02fada41b0271b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product34.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 cb09fe641114f564f32d0f18ec02fada41b0271b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:50,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:50,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:50,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:50,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:50,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:50,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:50,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:50,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:50,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:50,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:50,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:50,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:50,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:50,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:50,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:50,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:50,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:50,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:50,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:50,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:50,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:50,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:50,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:50,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:50,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:50,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:50,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:50,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:50,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:50,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:50,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:50,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:50,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:50,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:50,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:50,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:50,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:50,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:50,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:50,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:50,903 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:50,948 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:50,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:50,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:50,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:50,957 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:50,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:50,958 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:50,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:50,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:50,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:50,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:50,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:50,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:50,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:50,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:50,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:50,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:50,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:50,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:50,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:50,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:50,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:50,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:50,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:50,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:50,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:50,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:50,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:50,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:50,976 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 -> cb09fe641114f564f32d0f18ec02fada41b0271b [2019-11-24 21:12:51,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:51,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:51,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:51,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:51,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:51,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2019-11-24 21:12:51,722 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd630bd8/9ff72ccdd4be43b79556b0cb839ef43e/FLAG1b942f161 [2019-11-24 21:12:53,164 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:53,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2019-11-24 21:12:53,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd630bd8/9ff72ccdd4be43b79556b0cb839ef43e/FLAG1b942f161 [2019-11-24 21:12:53,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd630bd8/9ff72ccdd4be43b79556b0cb839ef43e [2019-11-24 21:12:53,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:53,266 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:53,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:53,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:53,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:53,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:53,304 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 09:12:53, skipping insertion in model container [2019-11-24 21:12:53,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:53,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:53,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:55,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:55,241 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 21:12:55,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a1ef47 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 21:12:55,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:55,249 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:55,259 INFO L168 Benchmark]: Toolchain (without parser) took 1986.39 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 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,260 INFO L168 Benchmark]: CDTParser took 2.69 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 21:12:55,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1964.58 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: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.69 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 1964.58 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: -17.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1731]: 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 21:12:59,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:59,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:59,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:59,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:59,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:59,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:59,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:59,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:59,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:59,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:59,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:59,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:59,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:59,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:59,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:59,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:59,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:59,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:59,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:59,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:59,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:59,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:59,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:59,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:59,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:59,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:59,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:59,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:59,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:59,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:59,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:59,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:59,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:59,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:59,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:59,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:59,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:59,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:59,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:59,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:59,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:59,487 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:59,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:59,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:59,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:59,499 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:59,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:59,501 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:59,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:59,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:59,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:59,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:59,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:59,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:59,507 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:59,511 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:59,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:59,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:59,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:59,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:59,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:59,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:59,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:59,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:59,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:59,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:59,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:59,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:59,517 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:59,518 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:59,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:59,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:59,523 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 -> cb09fe641114f564f32d0f18ec02fada41b0271b [2019-11-24 21:13:00,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:00,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:00,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:00,151 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:00,154 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:00,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2019-11-24 21:13:00,337 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52c388910/c3a2e8b8908c40e1bea4b1cbf5bae4d5/FLAG6965b40db [2019-11-24 21:13:01,784 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:01,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2019-11-24 21:13:01,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52c388910/c3a2e8b8908c40e1bea4b1cbf5bae4d5/FLAG6965b40db [2019-11-24 21:13:01,885 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52c388910/c3a2e8b8908c40e1bea4b1cbf5bae4d5 [2019-11-24 21:13:01,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:01,902 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:01,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:01,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:01,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:01,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:01" (1/1) ... [2019-11-24 21:13:01,926 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 09:13:01, skipping insertion in model container [2019-11-24 21:13:01,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:01" (1/1) ... [2019-11-24 21:13:01,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:02,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:03,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:03,853 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:03,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:04,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:04,175 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:04,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:04,642 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:04,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04 WrapperNode [2019-11-24 21:13:04,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:04,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:04,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:04,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:04,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:04,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:05,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:05,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:05,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:05,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:04" (1/1) ... [2019-11-24 21:13:05,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:05,635 INFO L168 Benchmark]: Toolchain (without parser) took 3734.36 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 876.1 MB in the end (delta: 85.6 MB). Peak memory consumption was 85.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,639 INFO L168 Benchmark]: CDTParser took 0.49 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 21:13:05,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2739.14 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 916.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 530.01 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 893.3 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,648 INFO L168 Benchmark]: Boogie Preprocessor took 450.60 ms. Allocated memory is still 1.0 GB. Free memory was 893.3 MB in the beginning and 876.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:05,659 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 2739.14 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 916.2 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 530.01 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 893.3 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 450.60 ms. Allocated memory is still 1.0 GB. Free memory was 893.3 MB in the beginning and 876.1 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...