./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_product26.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_product26.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 f998398e3116004536a415e7812442ee893cc178 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product26.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 f998398e3116004536a415e7812442ee893cc178 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:13:59,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:59,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:59,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:59,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:59,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:59,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:59,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:59,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:59,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:59,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:59,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:59,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:59,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:59,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:59,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:59,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:59,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:59,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:59,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:59,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:59,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:59,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:59,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:59,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:59,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:59,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:59,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:59,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:59,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:59,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:59,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:59,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:59,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:59,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:59,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:59,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:59,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:59,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:59,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:59,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:59,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:59,929 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:59,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:59,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:59,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:59,940 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:59,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:59,940 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:59,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:59,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:59,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:59,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:59,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:59,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:59,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:59,949 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:59,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:59,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:59,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:59,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:59,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:59,953 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:59,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:59,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:59,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:59,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:59,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:59,958 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:59,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:59,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:59,959 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 -> f998398e3116004536a415e7812442ee893cc178 [2019-11-24 21:14:00,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:00,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:00,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:00,583 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:00,585 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:00,587 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product26.cil.c [2019-11-24 21:14:00,752 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71caa7abb/bfefd37c79ad4dd8b2a9336891b4afd9/FLAG860a0c620 [2019-11-24 21:14:02,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:02,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product26.cil.c [2019-11-24 21:14:02,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71caa7abb/bfefd37c79ad4dd8b2a9336891b4afd9/FLAG860a0c620 [2019-11-24 21:14:02,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71caa7abb/bfefd37c79ad4dd8b2a9336891b4afd9 [2019-11-24 21:14:02,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:02,245 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:02,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:02,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:02,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:02,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:02, skipping insertion in model container [2019-11-24 21:14:02,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:02" (1/1) ... [2019-11-24 21:14:02,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:02,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:03,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:03,980 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 21:14:03,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5370bf85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:03, skipping insertion in model container [2019-11-24 21:14:03,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:03,987 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:03,997 INFO L168 Benchmark]: Toolchain (without parser) took 1756.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:03,998 INFO L168 Benchmark]: CDTParser took 4.07 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 21:14:04,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1733.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:04,008 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.07 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 1733.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 67]: 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 21:14:07,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:07,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:07,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:07,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:07,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:07,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:07,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:07,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:07,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:07,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:07,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:07,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:07,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:07,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:07,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:07,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:07,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:07,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:07,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:07,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:07,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:07,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:07,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:08,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:08,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:08,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:08,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:08,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:08,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:08,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:08,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:08,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:08,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:08,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:08,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:08,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:08,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:08,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:08,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:08,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:08,035 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:08,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:08,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:08,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:08,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:08,087 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:08,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:08,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:08,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:08,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:08,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:08,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:08,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:08,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:08,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:08,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:08,095 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:08,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:08,096 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:08,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:08,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:08,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:08,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:08,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:08,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:08,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:08,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:08,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:08,101 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:08,101 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:08,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:08,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:08,104 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 -> f998398e3116004536a415e7812442ee893cc178 [2019-11-24 21:14:08,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:08,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:08,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:08,697 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:08,699 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:08,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product26.cil.c [2019-11-24 21:14:08,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3020fb305/0d8dde02911c4faa8eea0620e962788a/FLAG32db52a9c [2019-11-24 21:14:10,299 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:10,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product26.cil.c [2019-11-24 21:14:10,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3020fb305/0d8dde02911c4faa8eea0620e962788a/FLAG32db52a9c [2019-11-24 21:14:10,397 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3020fb305/0d8dde02911c4faa8eea0620e962788a [2019-11-24 21:14:10,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:10,411 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:10,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:10,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:10,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:10,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:10" (1/1) ... [2019-11-24 21:14:10,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6608e6cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:10, skipping insertion in model container [2019-11-24 21:14:10,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:10" (1/1) ... [2019-11-24 21:14:10,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:10,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:12,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:12,232 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:12,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:12,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:12,667 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:12,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:13,141 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:13,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13 WrapperNode [2019-11-24 21:14:13,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:13,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:13,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:13,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:13,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,275 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:13,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:13,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:13,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:13,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:13" (1/1) ... [2019-11-24 21:14:13,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:13,997 INFO L168 Benchmark]: Toolchain (without parser) took 3580.55 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 881.9 MB in the end (delta: 79.8 MB). Peak memory consumption was 79.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:14,000 INFO L168 Benchmark]: CDTParser took 2.55 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 21:14:14,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2731.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 916.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:14,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 473.78 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 893.3 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:14,011 INFO L168 Benchmark]: Boogie Preprocessor took 365.98 ms. Allocated memory is still 1.0 GB. Free memory was 893.3 MB in the beginning and 881.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:14,021 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.55 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 2731.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 916.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 473.78 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 893.3 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 365.98 ms. Allocated memory is still 1.0 GB. Free memory was 893.3 MB in the beginning and 881.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...