./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec9_product30.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/elevator_spec9_product30.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 8b0793fae3a16c39df4e1ecce9d338c866ff1e9f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/elevator_spec9_product30.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 8b0793fae3a16c39df4e1ecce9d338c866ff1e9f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:40,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:40,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:40,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:40,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:40,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:40,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:40,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:40,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:40,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:40,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:40,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:40,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:40,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:40,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:40,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:40,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:40,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:40,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:40,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:40,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:40,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:40,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:40,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:40,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:40,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:40,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:40,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:40,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:40,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:40,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:40,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:40,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:40,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:40,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:40,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:40,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:40,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:40,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:40,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:40,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:40,937 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:40,976 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:40,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:40,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:40,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:40,986 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:40,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:40,987 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:40,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:40,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:40,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:40,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:40,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:40,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:40,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:40,993 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:40,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:40,993 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:40,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:40,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:40,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:40,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:40,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:40,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:40,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:40,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:40,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:40,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:41,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:41,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:41,000 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 -> 8b0793fae3a16c39df4e1ecce9d338c866ff1e9f [2019-11-24 21:12:41,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:41,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:41,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:41,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:41,609 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:41,610 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product30.cil.c [2019-11-24 21:12:41,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b70286e9/11068cbcf62c46388a6fc6c8de2f2887/FLAG48671383b [2019-11-24 21:12:43,154 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:43,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product30.cil.c [2019-11-24 21:12:43,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b70286e9/11068cbcf62c46388a6fc6c8de2f2887/FLAG48671383b [2019-11-24 21:12:43,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b70286e9/11068cbcf62c46388a6fc6c8de2f2887 [2019-11-24 21:12:43,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:43,452 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:43,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:43,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:43,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:43,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:43" (1/1) ... [2019-11-24 21:12:43,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:43, skipping insertion in model container [2019-11-24 21:12:43,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:43" (1/1) ... [2019-11-24 21:12:43,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:43,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:45,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:45,240 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 21:12:45,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f606c27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:45, skipping insertion in model container [2019-11-24 21:12:45,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:45,247 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:45,260 INFO L168 Benchmark]: Toolchain (without parser) took 1797.59 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 27.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,262 INFO L168 Benchmark]: CDTParser took 3.54 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 21:12:45,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1789.61 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 27.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,276 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.54 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 1789.61 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 27.1 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 21:12:49,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:49,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:49,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:49,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:49,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:49,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:49,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:49,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:49,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:49,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:49,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:49,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:49,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:49,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:49,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:49,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:49,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:49,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:49,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:49,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:49,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:49,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:49,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:49,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:49,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:49,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:49,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:49,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:49,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:49,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:49,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:49,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:49,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:49,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:49,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:49,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:49,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:49,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:49,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:49,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:49,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:49,494 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:49,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:49,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:49,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:49,502 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:49,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:49,503 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:49,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:49,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:49,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:49,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:49,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:49,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:49,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:49,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:49,512 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:49,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:49,513 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:49,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:49,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:49,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:49,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:49,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:49,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:49,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:49,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:49,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:49,518 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:49,521 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:49,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:49,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:49,523 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 -> 8b0793fae3a16c39df4e1ecce9d338c866ff1e9f [2019-11-24 21:12:50,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:50,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:50,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:50,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:50,189 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:50,190 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product30.cil.c [2019-11-24 21:12:50,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/633706656/2b83f6bf92e54f18bf72e8023af9ed88/FLAG85dc1b4da [2019-11-24 21:12:51,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:51,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product30.cil.c [2019-11-24 21:12:51,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/633706656/2b83f6bf92e54f18bf72e8023af9ed88/FLAG85dc1b4da [2019-11-24 21:12:52,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/633706656/2b83f6bf92e54f18bf72e8023af9ed88 [2019-11-24 21:12:52,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:52,041 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:52,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:52,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:52,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:52,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd174a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52, skipping insertion in model container [2019-11-24 21:12:52,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:52,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:53,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,821 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:53,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:54,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:54,170 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:54,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:54,531 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:54,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54 WrapperNode [2019-11-24 21:12:54,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:54,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:54,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:54,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:54,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:54,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:55,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:55,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:55,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:55,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:56,614 INFO L168 Benchmark]: Toolchain (without parser) took 4568.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 778.2 MB in the end (delta: 186.4 MB). Peak memory consumption was 186.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:56,615 INFO L168 Benchmark]: CDTParser took 2.35 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 21:12:56,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2483.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 927.6 MB in the end (delta: 31.2 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:56,620 INFO L168 Benchmark]: Boogie Procedure Inliner took 955.83 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 853.2 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:56,627 INFO L168 Benchmark]: Boogie Preprocessor took 1110.48 ms. Allocated memory is still 1.0 GB. Free memory was 853.2 MB in the beginning and 778.2 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:56,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.35 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 2483.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 927.6 MB in the end (delta: 31.2 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 955.83 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 853.2 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1110.48 ms. Allocated memory is still 1.0 GB. Free memory was 853.2 MB in the beginning and 778.2 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...