./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product29.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_product29.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 90a1fcd73eb3b3596ff52c3c2b22ae153310fe60 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_product29.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 90a1fcd73eb3b3596ff52c3c2b22ae153310fe60 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:28,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:28,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:28,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:28,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:28,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:28,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:28,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:28,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:28,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:28,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:28,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:28,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:28,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:28,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:28,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:28,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:28,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:28,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:28,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:28,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:28,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:28,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:28,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:28,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:28,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:28,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:28,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:28,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:28,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:28,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:28,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:28,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:28,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:28,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:28,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:28,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:28,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:28,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:28,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:28,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:28,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:28,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:28,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:28,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:28,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:28,848 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:28,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:28,849 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:28,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:28,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:28,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:28,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:28,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:28,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:28,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:28,857 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:28,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:28,857 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:28,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:28,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:28,858 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:28,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:28,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:28,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:28,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:28,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:28,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:28,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:28,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:28,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:28,864 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 -> 90a1fcd73eb3b3596ff52c3c2b22ae153310fe60 [2019-11-24 21:12:29,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:29,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:29,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:29,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:29,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:29,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2019-11-24 21:12:29,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/006e7304c/f8b5e69b31d348bd8a847a8ffc2772ac/FLAG1b125be1e [2019-11-24 21:12:31,124 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:31,129 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2019-11-24 21:12:31,192 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/006e7304c/f8b5e69b31d348bd8a847a8ffc2772ac/FLAG1b125be1e [2019-11-24 21:12:31,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/006e7304c/f8b5e69b31d348bd8a847a8ffc2772ac [2019-11-24 21:12:31,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:31,241 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:31,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:31,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:31,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:31,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:31" (1/1) ... [2019-11-24 21:12:31,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e8f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:31, skipping insertion in model container [2019-11-24 21:12:31,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:31" (1/1) ... [2019-11-24 21:12:31,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:31,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:33,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:33,058 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 21:12:33,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66b310fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:33, skipping insertion in model container [2019-11-24 21:12:33,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:33,064 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:33,068 INFO L168 Benchmark]: Toolchain (without parser) took 1825.66 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 979.2 MB in the end (delta: -17.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:33,071 INFO L168 Benchmark]: CDTParser took 3.14 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 21:12:33,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1816.41 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 979.2 MB in the end (delta: -23.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:33,083 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.14 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 1816.41 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 979.2 MB in the end (delta: -23.3 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: 773]: 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 21:12:37,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:37,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:37,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:37,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:37,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:37,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:37,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:37,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:37,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:37,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:37,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:37,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:37,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:37,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:37,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:37,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:37,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:37,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:37,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:37,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:37,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:37,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:37,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:37,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:37,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:37,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:37,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:37,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:37,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:37,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:37,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:37,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:37,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:37,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:37,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:37,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:37,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:37,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:37,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:37,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:37,280 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:37,319 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:37,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:37,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:37,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:37,329 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:37,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:37,330 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:37,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:37,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:37,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:37,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:37,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:37,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:37,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:37,336 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:37,336 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:37,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:37,338 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:37,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:37,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:37,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:37,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:37,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:37,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:37,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:37,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:37,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:37,344 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:37,344 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:37,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:37,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:37,347 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 -> 90a1fcd73eb3b3596ff52c3c2b22ae153310fe60 [2019-11-24 21:12:37,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:37,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:37,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:37,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:37,887 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:37,888 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2019-11-24 21:12:38,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32f13f059/5e84a13f99b8487e8bed67f253eab6cf/FLAGa24b24a2d [2019-11-24 21:12:39,417 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:39,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2019-11-24 21:12:39,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32f13f059/5e84a13f99b8487e8bed67f253eab6cf/FLAGa24b24a2d [2019-11-24 21:12:39,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32f13f059/5e84a13f99b8487e8bed67f253eab6cf [2019-11-24 21:12:39,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:39,531 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:39,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:39,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:39,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:39,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:39,556 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 09:12:39, skipping insertion in model container [2019-11-24 21:12:39,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:39,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:39,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:41,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:41,292 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:41,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:41,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:41,772 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:42,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:42,204 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:42,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42 WrapperNode [2019-11-24 21:12:42,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:42,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:42,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:42,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:42,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:42,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:43,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:43,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:43,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:43,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:43,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:43,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:43,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:43,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:43,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:44,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:44,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:42" (1/1) ... [2019-11-24 21:12:44,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:44,631 INFO L168 Benchmark]: Toolchain (without parser) took 5092.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 742.8 MB in the end (delta: 218.9 MB). Peak memory consumption was 219.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:44,632 INFO L168 Benchmark]: CDTParser took 2.37 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 21:12:44,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2670.32 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 926.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:44,635 INFO L168 Benchmark]: Boogie Procedure Inliner took 1094.89 ms. Allocated memory is still 1.0 GB. Free memory was 926.1 MB in the beginning and 828.7 MB in the end (delta: 97.4 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:44,642 INFO L168 Benchmark]: Boogie Preprocessor took 1317.49 ms. Allocated memory is still 1.0 GB. Free memory was 828.7 MB in the beginning and 742.8 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:44,651 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.37 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 2670.32 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 926.1 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1094.89 ms. Allocated memory is still 1.0 GB. Free memory was 926.1 MB in the beginning and 828.7 MB in the end (delta: 97.4 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1317.49 ms. Allocated memory is still 1.0 GB. Free memory was 828.7 MB in the beginning and 742.8 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...