./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec3_product25.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_spec3_product25.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 4fba0526fa16c63a6b37c41b8e958cb93d5ec5bc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec3_product25.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 4fba0526fa16c63a6b37c41b8e958cb93d5ec5bc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:36,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:36,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:36,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:36,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:36,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:36,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:36,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:36,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:36,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:36,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:36,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:36,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:36,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:36,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:36,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:36,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:36,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:36,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:36,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:36,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:36,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:36,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:36,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:36,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:36,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:36,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:36,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:36,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:36,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:36,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:36,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:36,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:36,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:36,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:36,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:36,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:36,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:36,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:36,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:36,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:36,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:36,543 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:36,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:36,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:36,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:36,550 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:36,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:36,551 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:36,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:36,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:36,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:36,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:36,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:36,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:36,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:36,559 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:36,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:36,560 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:36,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:36,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:36,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:36,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:36,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:36,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:36,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:36,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:36,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:36,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:36,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:36,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:36,568 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 -> 4fba0526fa16c63a6b37c41b8e958cb93d5ec5bc [2019-11-24 21:13:37,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:37,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:37,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:37,198 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:37,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:37,203 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2019-11-24 21:13:37,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c824084a/0d62a9b6b0df47bc9bbaa196a71ec3ce/FLAG792f5b9d2 [2019-11-24 21:13:38,812 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:38,813 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2019-11-24 21:13:38,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c824084a/0d62a9b6b0df47bc9bbaa196a71ec3ce/FLAG792f5b9d2 [2019-11-24 21:13:38,902 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c824084a/0d62a9b6b0df47bc9bbaa196a71ec3ce [2019-11-24 21:13:38,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:38,922 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:38,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:38,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:38,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:38,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:38" (1/1) ... [2019-11-24 21:13:38,952 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 09:13:38, skipping insertion in model container [2019-11-24 21:13:38,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:38" (1/1) ... [2019-11-24 21:13:38,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:39,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:40,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:40,726 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:13:40,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7799c17c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:40, skipping insertion in model container [2019-11-24 21:13:40,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:40,734 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:40,739 INFO L168 Benchmark]: Toolchain (without parser) took 1825.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:40,744 INFO L168 Benchmark]: CDTParser took 1.05 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 21:13:40,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1802.88 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 973.4 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:40,754 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 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 1802.88 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 973.4 MB in the end (delta: -17.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 479]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:13:44,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:44,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:44,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:44,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:44,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:44,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:44,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:44,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:44,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:44,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:44,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:44,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:44,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:44,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:44,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:44,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:44,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:44,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:44,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:44,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:44,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:44,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:44,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:44,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:44,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:44,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:44,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:44,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:44,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:44,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:44,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:44,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:44,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:44,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:44,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:44,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:44,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:44,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:44,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:44,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:44,942 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:44,980 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:44,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:44,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:44,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:44,987 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:44,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:44,989 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:44,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:44,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:44,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:44,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:44,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:44,994 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:44,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:44,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:44,995 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:44,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:44,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:44,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:44,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:44,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:44,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:44,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:45,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:45,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:45,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:45,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:45,001 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:45,003 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:45,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:45,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:45,005 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 -> 4fba0526fa16c63a6b37c41b8e958cb93d5ec5bc [2019-11-24 21:13:45,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:45,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:45,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:45,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:45,616 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:45,617 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2019-11-24 21:13:45,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ed1e1ffb/c242c622cd224f59aa3548bf0174c01a/FLAG1ecdbe239 [2019-11-24 21:13:47,178 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:47,179 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2019-11-24 21:13:47,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ed1e1ffb/c242c622cd224f59aa3548bf0174c01a/FLAG1ecdbe239 [2019-11-24 21:13:47,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ed1e1ffb/c242c622cd224f59aa3548bf0174c01a [2019-11-24 21:13:47,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:47,279 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:47,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:47,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:47,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:47,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62efd43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47, skipping insertion in model container [2019-11-24 21:13:47,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:47,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:49,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:49,238 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:49,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:49,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:49,671 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:49,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:50,198 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:50,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50 WrapperNode [2019-11-24 21:13:50,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:50,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:50,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:50,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:50,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:50,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:50,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:50,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:50,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:51,004 INFO L168 Benchmark]: Toolchain (without parser) took 3719.11 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 880.4 MB in the end (delta: 81.3 MB). Peak memory consumption was 81.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,007 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:13:51,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2920.13 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 914.7 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 442.62 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 897.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,016 INFO L168 Benchmark]: Boogie Preprocessor took 347.68 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 880.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:51,027 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2920.13 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 914.7 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 442.62 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 897.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 347.68 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 880.4 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...