./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec4_product32.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_spec4_product32.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 bc16457e00ca1bef40bbdd738a00c4fc66c533ea .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec4_product32.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 bc16457e00ca1bef40bbdd738a00c4fc66c533ea ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:48,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:48,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:48,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:48,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:48,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:48,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:48,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:48,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:48,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:48,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:48,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:48,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:48,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:48,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:48,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:48,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:48,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:48,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:48,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:48,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:48,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:48,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:48,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:48,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:48,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:48,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:48,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:48,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:48,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:48,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:48,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:48,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:48,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:48,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:48,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:48,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:48,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:48,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:48,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:49,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:49,003 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:49,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:49,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:49,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:49,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:49,035 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:49,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:49,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:49,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:49,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:49,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:49,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:49,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:49,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:49,040 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:49,041 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:49,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:49,042 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:49,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:49,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:49,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:49,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:49,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:49,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:49,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:49,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:49,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:49,046 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:49,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:49,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:49,047 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 -> bc16457e00ca1bef40bbdd738a00c4fc66c533ea [2019-11-24 21:13:49,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:49,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:49,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:49,570 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:49,572 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:49,573 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product32.cil.c [2019-11-24 21:13:49,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/144862078/7786d125caeb428282cba67cdbf6e62e/FLAG8a182d2f7 [2019-11-24 21:13:50,641 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:50,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product32.cil.c [2019-11-24 21:13:50,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/144862078/7786d125caeb428282cba67cdbf6e62e/FLAG8a182d2f7 [2019-11-24 21:13:50,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/144862078/7786d125caeb428282cba67cdbf6e62e [2019-11-24 21:13:50,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:50,735 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:50,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:50,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:50,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:50,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8eb7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:50, skipping insertion in model container [2019-11-24 21:13:50,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:50" (1/1) ... [2019-11-24 21:13:50,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:50,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:52,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:52,059 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 21:13:52,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49adb65a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:52, skipping insertion in model container [2019-11-24 21:13:52,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:52,063 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:52,069 INFO L168 Benchmark]: Toolchain (without parser) took 1330.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 973.4 MB in the end (delta: -13.1 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:52,073 INFO L168 Benchmark]: CDTParser took 1.11 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 21:13:52,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1314.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 973.4 MB in the end (delta: -18.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:52,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.11 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 1314.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 973.4 MB in the end (delta: -18.8 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: 2109]: 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 21:13:54,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:54,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:54,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:54,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:54,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:54,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:54,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:54,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:54,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:54,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:54,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:54,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:54,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:54,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:54,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:54,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:54,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:54,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:54,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:54,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:54,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:54,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:54,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:54,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:54,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:54,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:54,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:54,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:54,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:54,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:54,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:54,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:54,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:54,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:54,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:54,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:54,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:54,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:54,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:54,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:54,969 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:54,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:54,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:54,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:55,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:55,002 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:55,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:55,003 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:55,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:55,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:55,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:55,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:55,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:55,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:55,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:55,007 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:55,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:55,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:55,010 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:55,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:55,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:55,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:55,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:55,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:55,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:55,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:55,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:55,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:55,012 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:55,012 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:55,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:55,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:55,015 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 -> bc16457e00ca1bef40bbdd738a00c4fc66c533ea [2019-11-24 21:13:55,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:55,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:55,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:55,430 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:55,431 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:55,431 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product32.cil.c [2019-11-24 21:13:55,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c310a0a6/94b0eb28301e4fa29da361efe9c6cc81/FLAGc5c9c9408 [2019-11-24 21:13:56,530 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:56,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product32.cil.c [2019-11-24 21:13:56,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c310a0a6/94b0eb28301e4fa29da361efe9c6cc81/FLAGc5c9c9408 [2019-11-24 21:13:56,600 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c310a0a6/94b0eb28301e4fa29da361efe9c6cc81 [2019-11-24 21:13:56,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:56,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:56,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:56,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:56,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:56,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:56" (1/1) ... [2019-11-24 21:13:56,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:56, skipping insertion in model container [2019-11-24 21:13:56,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:56" (1/1) ... [2019-11-24 21:13:56,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:56,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:57,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:57,963 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:58,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:58,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:58,217 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:58,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:58,563 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:58,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58 WrapperNode [2019-11-24 21:13:58,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:58,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:58,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:58,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:58,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:58,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:58,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:58,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:58,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:58,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:59,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:59,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:59,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58" (1/1) ... [2019-11-24 21:13:59,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:59,215 INFO L168 Benchmark]: Toolchain (without parser) took 2599.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 875.9 MB in the end (delta: 84.3 MB). Peak memory consumption was 84.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:59,216 INFO L168 Benchmark]: CDTParser took 3.46 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 21:13:59,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1956.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 910.3 MB in the end (delta: 44.2 MB). Peak memory consumption was 44.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:59,220 INFO L168 Benchmark]: Boogie Procedure Inliner took 371.00 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 893.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:59,222 INFO L168 Benchmark]: Boogie Preprocessor took 266.75 ms. Allocated memory is still 1.0 GB. Free memory was 893.1 MB in the beginning and 875.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:59,231 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.46 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 1956.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 910.3 MB in the end (delta: 44.2 MB). Peak memory consumption was 44.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 371.00 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 893.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 266.75 ms. Allocated memory is still 1.0 GB. Free memory was 893.1 MB in the beginning and 875.9 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...