./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product14.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_spec1_product14.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 fba7c2450ebfbc56ef96a7ec6705e6882c3548e1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec1_product14.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 fba7c2450ebfbc56ef96a7ec6705e6882c3548e1 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:08,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:08,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:08,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:08,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:08,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:08,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:08,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:08,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:08,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:08,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:08,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:08,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:08,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:08,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:08,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:08,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:08,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:08,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:08,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:08,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:08,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:08,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:08,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:08,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:08,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:08,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:08,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:08,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:08,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:08,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:08,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:08,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:08,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:08,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:08,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:08,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:08,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:08,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:08,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:08,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:08,745 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:08,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:08,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:08,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:08,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:08,777 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:08,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:08,779 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:08,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:08,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:08,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:08,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:08,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:08,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:08,782 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:08,782 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:08,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:08,782 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:08,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:08,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:08,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:08,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:08,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:08,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:08,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:08,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:08,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:08,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:08,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:08,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:08,788 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 -> fba7c2450ebfbc56ef96a7ec6705e6882c3548e1 [2019-11-24 21:13:09,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:09,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:09,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:09,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:09,286 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:09,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product14.cil.c [2019-11-24 21:13:09,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0063dff3a/66a66a35537a45daa26c8e8d9cc70c14/FLAG544dad284 [2019-11-24 21:13:10,359 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:10,363 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product14.cil.c [2019-11-24 21:13:10,405 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0063dff3a/66a66a35537a45daa26c8e8d9cc70c14/FLAG544dad284 [2019-11-24 21:13:10,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0063dff3a/66a66a35537a45daa26c8e8d9cc70c14 [2019-11-24 21:13:10,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:10,926 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:10,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:10,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:10,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:10,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:10" (1/1) ... [2019-11-24 21:13:10,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44043fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:10, skipping insertion in model container [2019-11-24 21:13:10,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:10" (1/1) ... [2019-11-24 21:13:10,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:11,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:12,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:12,186 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 21:13:12,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1491e6f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:12, skipping insertion in model container [2019-11-24 21:13:12,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:12,191 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:12,198 INFO L168 Benchmark]: Toolchain (without parser) took 1267.24 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 972.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:12,199 INFO L168 Benchmark]: CDTParser took 3.31 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 21:13:12,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1253.08 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 972.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:12,206 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.31 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 1253.08 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 972.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1636]: 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 21:13:14,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:14,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:14,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:14,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:14,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:15,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:15,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:15,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:15,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:15,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:15,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:15,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:15,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:15,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:15,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:15,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:15,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:15,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:15,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:15,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:15,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:15,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:15,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:15,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:15,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:15,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:15,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:15,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:15,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:15,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:15,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:15,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:15,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:15,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:15,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:15,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:15,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:15,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:15,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:15,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:15,096 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:15,125 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:15,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:15,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:15,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:15,132 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:15,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:15,133 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:15,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:15,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:15,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:15,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:15,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:15,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:15,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:15,137 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:15,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:15,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:15,138 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:15,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:15,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:15,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:15,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:15,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:15,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:15,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:15,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:15,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:15,143 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:15,143 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:15,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:15,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:15,145 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 -> fba7c2450ebfbc56ef96a7ec6705e6882c3548e1 [2019-11-24 21:13:15,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:15,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:15,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:15,546 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:15,547 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:15,548 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product14.cil.c [2019-11-24 21:13:15,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef0bd1d4/632130b40ea6471796643ba080a3d925/FLAG117926924 [2019-11-24 21:13:16,569 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:16,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product14.cil.c [2019-11-24 21:13:16,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef0bd1d4/632130b40ea6471796643ba080a3d925/FLAG117926924 [2019-11-24 21:13:16,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef0bd1d4/632130b40ea6471796643ba080a3d925 [2019-11-24 21:13:16,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:16,685 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:16,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:16,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:16,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:16,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:16" (1/1) ... [2019-11-24 21:13:16,705 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 09:13:16, skipping insertion in model container [2019-11-24 21:13:16,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:16" (1/1) ... [2019-11-24 21:13:16,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:16,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:17,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:17,949 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:17,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:18,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:18,166 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:18,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:18,445 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:18,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18 WrapperNode [2019-11-24 21:13:18,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:18,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:18,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:18,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:18,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:18,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:18,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:18,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:18,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:18,956 INFO L168 Benchmark]: Toolchain (without parser) took 2266.21 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 897.6 MB in the end (delta: 64.1 MB). Peak memory consumption was 64.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,956 INFO L168 Benchmark]: CDTParser took 1.71 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 21:13:18,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1758.58 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 920.5 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.86 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 909.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,965 INFO L168 Benchmark]: Boogie Preprocessor took 249.00 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,972 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.71 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 1758.58 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 920.5 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 251.86 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 909.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 249.00 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.6 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...