./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_product15.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_spec6_product15.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 a9ba85b59dd25c3058439f78cda11c909955ed4f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec6_product15.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 a9ba85b59dd25c3058439f78cda11c909955ed4f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:13:56,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:56,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:56,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:56,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:56,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:56,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:56,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:56,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:56,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:56,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:56,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:56,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:56,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:56,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:56,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:56,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:56,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:56,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:56,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:56,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:56,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:56,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:56,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:56,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:56,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:56,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:56,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:56,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:56,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:56,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:56,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:56,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:56,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:56,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:56,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:56,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:56,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:56,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:56,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:56,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:56,208 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:56,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:56,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:56,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:56,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:56,252 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:56,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:56,255 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:56,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:56,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:56,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:56,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:56,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:56,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:56,261 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:56,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:56,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:56,262 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:56,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:56,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:56,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:56,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:56,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:56,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:56,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:56,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:56,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:56,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:56,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:56,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:56,270 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 -> a9ba85b59dd25c3058439f78cda11c909955ed4f [2019-11-24 21:13:56,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:56,941 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:56,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:56,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:56,962 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:56,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product15.cil.c [2019-11-24 21:13:57,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e798a8e6a/780e1e58f63b4cd38fb228f2b9d0960a/FLAG042f59a28 [2019-11-24 21:13:58,535 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:58,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product15.cil.c [2019-11-24 21:13:58,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e798a8e6a/780e1e58f63b4cd38fb228f2b9d0960a/FLAG042f59a28 [2019-11-24 21:13:58,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e798a8e6a/780e1e58f63b4cd38fb228f2b9d0960a [2019-11-24 21:13:58,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:58,635 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:58,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:58,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:58,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:58,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,662 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 09:13:58, skipping insertion in model container [2019-11-24 21:13:58,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:58,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:00,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:00,415 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 21:14:00,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3795b81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:00, skipping insertion in model container [2019-11-24 21:14:00,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:00,423 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:00,431 INFO L168 Benchmark]: Toolchain (without parser) took 1794.32 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 977.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:00,433 INFO L168 Benchmark]: CDTParser took 0.91 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 21:14:00,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1772.69 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 977.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:00,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 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 1772.69 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 977.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2559]: 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 21:14:04,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:04,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:04,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:04,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:04,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:04,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:04,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:04,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:04,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:04,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:04,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:04,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:04,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:04,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:04,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:04,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:04,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:04,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:04,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:04,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:04,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:04,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:04,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:04,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:04,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:04,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:04,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:04,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:04,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:04,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:04,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:04,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:04,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:04,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:04,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:04,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:04,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:04,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:04,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:04,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:04,386 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:04,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:04,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:04,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:04,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:04,432 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:04,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:04,433 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:04,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:04,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:04,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:04,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:04,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:04,438 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:04,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:04,441 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:04,441 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:04,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:04,441 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:04,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:04,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:04,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:04,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:04,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:04,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:04,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:04,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:04,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:04,447 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:04,450 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:04,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:04,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:04,452 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 -> a9ba85b59dd25c3058439f78cda11c909955ed4f [2019-11-24 21:14:05,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:05,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:05,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:05,103 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:05,105 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:05,107 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product15.cil.c [2019-11-24 21:14:05,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e15bfbd4/02b70f12f56f43efb206791891e4f49f/FLAG940d60348 [2019-11-24 21:14:06,657 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:06,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product15.cil.c [2019-11-24 21:14:06,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e15bfbd4/02b70f12f56f43efb206791891e4f49f/FLAG940d60348 [2019-11-24 21:14:06,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e15bfbd4/02b70f12f56f43efb206791891e4f49f [2019-11-24 21:14:06,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:06,771 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:06,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:06,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:06,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:06,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:06" (1/1) ... [2019-11-24 21:14:06,798 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 09:14:06, skipping insertion in model container [2019-11-24 21:14:06,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:06" (1/1) ... [2019-11-24 21:14:06,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:06,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:08,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:08,604 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:08,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:08,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:08,902 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:09,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:09,290 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:09,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09 WrapperNode [2019-11-24 21:14:09,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:09,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:09,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:09,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:09,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:09,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:09,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:09,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:09,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:09" (1/1) ... [2019-11-24 21:14:09,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:09,896 INFO L168 Benchmark]: Toolchain (without parser) took 3124.33 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 903.4 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,904 INFO L168 Benchmark]: CDTParser took 0.39 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 21:14:09,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2520.35 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 920.6 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 303.84 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 909.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,918 INFO L168 Benchmark]: Boogie Preprocessor took 289.90 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 903.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:09,931 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 2520.35 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 920.6 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 303.84 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 909.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 289.90 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 903.4 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...