./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product11.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_spec3_product11.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 68ab3b507cf35d0e67e97acf26887906b653cb97 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec3_product11.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 68ab3b507cf35d0e67e97acf26887906b653cb97 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:12:23,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:23,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:23,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:23,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:23,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:23,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:23,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:23,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:23,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:23,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:23,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:23,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:23,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:23,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:23,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:23,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:23,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:23,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:23,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:23,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:23,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:23,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:23,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:23,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:23,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:23,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:23,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:23,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:23,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:23,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:23,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:23,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:23,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:23,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:23,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:23,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:23,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:23,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:23,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:23,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:23,569 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:23,610 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:23,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:23,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:23,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:23,620 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:23,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:23,621 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:23,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:23,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:23,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:23,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:23,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:23,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:23,626 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:23,626 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:23,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:23,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:23,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:23,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:23,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:23,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:23,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:23,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:23,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:23,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:23,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:23,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:23,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:23,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:23,636 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 -> 68ab3b507cf35d0e67e97acf26887906b653cb97 [2019-11-24 21:12:24,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:24,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:24,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:24,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:24,283 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:24,284 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product11.cil.c [2019-11-24 21:12:24,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a928384db/ca3d7422aa6147258dac2697d19f028c/FLAG2d59a6deb [2019-11-24 21:12:25,862 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:25,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product11.cil.c [2019-11-24 21:12:25,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a928384db/ca3d7422aa6147258dac2697d19f028c/FLAG2d59a6deb [2019-11-24 21:12:25,961 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a928384db/ca3d7422aa6147258dac2697d19f028c [2019-11-24 21:12:25,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:25,968 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:25,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:25,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:25,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:25,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:25,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7241e323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:25, skipping insertion in model container [2019-11-24 21:12:25,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:25" (1/1) ... [2019-11-24 21:12:26,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:26,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:27,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:27,690 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 21:12:27,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@110a9d10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:27, skipping insertion in model container [2019-11-24 21:12:27,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:27,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:27,705 INFO L168 Benchmark]: Toolchain (without parser) took 1730.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 973.5 MB in the end (delta: -6.1 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:27,706 INFO L168 Benchmark]: CDTParser took 1.69 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 21:12:27,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1713.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:27,714 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.69 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 1713.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.5 MB in the end (delta: -11.8 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: 76]: 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 21:12:31,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:31,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:31,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:31,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:31,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:31,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:31,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:31,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:31,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:31,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:31,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:31,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:31,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:31,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:31,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:31,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:31,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:31,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:31,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:31,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:31,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:31,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:31,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:31,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:31,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:31,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:31,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:31,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:31,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:31,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:31,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:31,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:31,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:31,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:31,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:31,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:31,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:31,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:31,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:31,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:31,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:31,897 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:31,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:31,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:31,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:31,906 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:31,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:31,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:31,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:31,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:31,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:31,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:31,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:31,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:31,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:31,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:31,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:31,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:31,916 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:31,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:31,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:31,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:31,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:31,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:31,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:31,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:31,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:31,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:31,923 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:31,923 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:31,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:31,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:31,927 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 -> 68ab3b507cf35d0e67e97acf26887906b653cb97 [2019-11-24 21:12:32,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:32,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:32,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:32,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:32,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:32,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product11.cil.c [2019-11-24 21:12:32,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b2b30921/f5f2b7c6f2964ff28d1719ba933e012e/FLAGf6692d5ae [2019-11-24 21:12:34,084 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:34,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product11.cil.c [2019-11-24 21:12:34,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b2b30921/f5f2b7c6f2964ff28d1719ba933e012e/FLAGf6692d5ae [2019-11-24 21:12:34,201 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b2b30921/f5f2b7c6f2964ff28d1719ba933e012e [2019-11-24 21:12:34,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:34,208 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:34,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:34,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:34,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:34,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:34,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc4890b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34, skipping insertion in model container [2019-11-24 21:12:34,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:34,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:34,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:36,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:36,226 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:36,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:36,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:36,587 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:36,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:36,903 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:36,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36 WrapperNode [2019-11-24 21:12:36,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:36,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:36,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:36,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:36,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:37,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:37,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:37,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:37,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:37,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:37,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:37,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:37,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:37,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:38,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:38,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:38,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:36" (1/1) ... [2019-11-24 21:12:38,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:38,650 INFO L168 Benchmark]: Toolchain (without parser) took 4435.82 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 806.8 MB in the end (delta: 154.9 MB). Peak memory consumption was 155.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:38,651 INFO L168 Benchmark]: CDTParser took 1.34 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 21:12:38,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2682.37 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 921.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:38,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 795.30 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 864.1 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:38,660 INFO L168 Benchmark]: Boogie Preprocessor took 937.29 ms. Allocated memory is still 1.0 GB. Free memory was 864.1 MB in the beginning and 806.8 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:38,672 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 2682.37 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 921.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 795.30 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 864.1 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 937.29 ms. Allocated memory is still 1.0 GB. Free memory was 864.1 MB in the beginning and 806.8 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...