./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product28.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_spec8_product28.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 305a50bda12d169f081444c4c552f1d03e30aa2d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_spec8_product28.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 305a50bda12d169f081444c4c552f1d03e30aa2d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:22,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:22,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:22,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:22,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:23,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:23,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:23,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:23,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:23,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:23,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:23,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:23,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:23,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:23,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:23,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:23,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:23,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:23,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:23,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:23,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:23,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:23,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:23,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:23,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:23,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:23,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:23,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:23,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:23,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:23,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:23,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:23,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:23,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:23,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:23,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:23,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:23,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:23,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:23,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:23,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:23,144 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:23,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:23,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:23,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:23,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:23,194 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:23,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:23,194 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:23,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:23,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:23,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:23,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:23,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:23,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:23,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:23,202 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:23,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:23,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:23,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:23,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:23,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:23,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:23,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:23,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:23,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:23,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:23,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:23,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:23,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:23,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:23,212 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 -> 305a50bda12d169f081444c4c552f1d03e30aa2d [2019-11-24 21:14:23,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:23,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:23,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:23,836 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:23,838 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:23,839 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product28.cil.c [2019-11-24 21:14:24,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6850fa494/20f9f7aa907c43bcb0096f0405ab09ab/FLAG105e749a3 [2019-11-24 21:14:25,375 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:25,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product28.cil.c [2019-11-24 21:14:25,433 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6850fa494/20f9f7aa907c43bcb0096f0405ab09ab/FLAG105e749a3 [2019-11-24 21:14:25,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6850fa494/20f9f7aa907c43bcb0096f0405ab09ab [2019-11-24 21:14:25,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:25,484 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:25,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:25,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:25,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:25,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:25, skipping insertion in model container [2019-11-24 21:14:25,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:25" (1/1) ... [2019-11-24 21:14:25,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:25,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:27,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:27,217 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:14:27,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5532225b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:27, skipping insertion in model container [2019-11-24 21:14:27,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:27,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:27,232 INFO L168 Benchmark]: Toolchain (without parser) took 1743.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 38.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:27,233 INFO L168 Benchmark]: CDTParser took 2.97 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:14:27,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1735.33 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:27,242 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.97 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1735.33 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 949]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:14:30,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:30,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:30,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:30,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:30,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:30,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:30,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:30,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:30,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:30,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:31,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:31,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:31,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:31,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:31,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:31,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:31,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:31,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:31,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:31,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:31,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:31,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:31,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:31,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:31,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:31,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:31,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:31,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:31,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:31,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:31,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:31,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:31,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:31,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:31,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:31,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:31,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:31,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:31,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:31,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:31,103 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:31,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:31,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:31,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:31,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:31,151 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:31,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:31,153 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:31,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:31,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:31,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:31,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:31,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:31,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:31,158 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:31,158 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:31,161 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:31,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:31,161 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:31,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:31,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:31,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:31,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:31,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:31,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:31,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:31,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:31,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:31,167 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:31,167 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:31,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:31,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:31,170 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 -> 305a50bda12d169f081444c4c552f1d03e30aa2d [2019-11-24 21:14:31,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:31,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:31,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:31,788 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:31,789 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:31,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product28.cil.c [2019-11-24 21:14:31,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2f397fd9/639bbd330fdb4536b5ae0209df230e02/FLAG83a711a71 [2019-11-24 21:14:33,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:33,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product28.cil.c [2019-11-24 21:14:33,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2f397fd9/639bbd330fdb4536b5ae0209df230e02/FLAG83a711a71 [2019-11-24 21:14:33,581 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2f397fd9/639bbd330fdb4536b5ae0209df230e02 [2019-11-24 21:14:33,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:33,588 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:33,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:33,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:33,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:33,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:33" (1/1) ... [2019-11-24 21:14:33,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb698ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:33, skipping insertion in model container [2019-11-24 21:14:33,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:33" (1/1) ... [2019-11-24 21:14:33,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:33,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:35,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:35,398 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:35,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:35,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:35,690 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:35,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:36,092 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:36,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36 WrapperNode [2019-11-24 21:14:36,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:36,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:36,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:36,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:36,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:36,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:36,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:36,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:36,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:36,708 INFO L168 Benchmark]: Toolchain (without parser) took 3116.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 910.2 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:36,712 INFO L168 Benchmark]: CDTParser took 1.55 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:14:36,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2501.41 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 927.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:36,715 INFO L168 Benchmark]: Boogie Procedure Inliner took 315.90 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 915.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:36,720 INFO L168 Benchmark]: Boogie Preprocessor took 284.24 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 910.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:36,730 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2501.41 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 927.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 315.90 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 915.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 284.24 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 910.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...