./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec1_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_spec1_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 b315ebc9aa87bd57f2da57a423e25fac07ed5d29 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec1_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 b315ebc9aa87bd57f2da57a423e25fac07ed5d29 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:03,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:03,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:03,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:03,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:03,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:03,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:03,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:03,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:03,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:03,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:03,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:03,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:03,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:03,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:03,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:03,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:03,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:03,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:03,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:03,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:03,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:03,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:03,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:03,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:03,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:03,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:03,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:03,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:03,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:03,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:03,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:03,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:03,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:03,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:03,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:03,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:03,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:03,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:03,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:03,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:03,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:03,889 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:03,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:03,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:03,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:03,897 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:03,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:03,899 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:03,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:03,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:03,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:03,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:03,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:03,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:03,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:03,907 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:03,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:03,908 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:03,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:03,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:03,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:03,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:03,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:03,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:03,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:03,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:03,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:03,913 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:03,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:03,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:03,915 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 -> b315ebc9aa87bd57f2da57a423e25fac07ed5d29 [2019-11-24 21:12:04,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:04,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:04,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:04,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:04,523 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:04,524 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c [2019-11-24 21:12:04,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fe7bfff/16b21476be034810b5317f1ef0cbe2f3/FLAG3bbc6b7b1 [2019-11-24 21:12:06,166 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:06,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c [2019-11-24 21:12:06,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fe7bfff/16b21476be034810b5317f1ef0cbe2f3/FLAG3bbc6b7b1 [2019-11-24 21:12:06,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fe7bfff/16b21476be034810b5317f1ef0cbe2f3 [2019-11-24 21:12:06,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:06,293 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:06,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:06,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:06,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:06,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:06" (1/1) ... [2019-11-24 21:12:06,320 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 09:12:06, skipping insertion in model container [2019-11-24 21:12:06,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:06" (1/1) ... [2019-11-24 21:12:06,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:06,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:07,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:07,975 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 21:12:07,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c940062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:07, skipping insertion in model container [2019-11-24 21:12:07,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:07,980 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:07,989 INFO L168 Benchmark]: Toolchain (without parser) took 1692.31 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 32.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:07,990 INFO L168 Benchmark]: CDTParser took 4.13 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 21:12:07,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1681.64 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 21:12:08,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.13 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 1681.64 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: 178]: 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 21:12:11,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:11,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:11,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:11,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:11,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:11,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:11,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:11,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:11,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:11,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:11,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:11,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:11,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:11,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:11,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:11,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:11,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:11,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:11,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:11,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:11,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:11,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:11,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:11,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:11,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:11,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:11,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:11,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:12,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:12,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:12,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:12,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:12,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:12,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:12,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:12,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:12,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:12,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:12,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:12,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:12,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:12,069 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:12,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:12,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:12,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:12,080 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:12,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:12,081 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:12,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:12,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:12,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:12,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:12,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:12,086 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:12,086 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:12,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:12,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:12,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:12,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:12,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:12,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:12,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:12,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:12,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:12,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:12,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:12,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:12,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:12,094 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:12,097 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:12,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:12,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:12,099 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 -> b315ebc9aa87bd57f2da57a423e25fac07ed5d29 [2019-11-24 21:12:12,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:12,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:12,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:12,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:12,740 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:12,741 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c [2019-11-24 21:12:12,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c8eb68aa/4c797e2401d148fa954ff878ad81109a/FLAG63a0e5418 [2019-11-24 21:12:14,334 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:14,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c [2019-11-24 21:12:14,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c8eb68aa/4c797e2401d148fa954ff878ad81109a/FLAG63a0e5418 [2019-11-24 21:12:14,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c8eb68aa/4c797e2401d148fa954ff878ad81109a [2019-11-24 21:12:14,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:14,420 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:14,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:14,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:14,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:14,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:14" (1/1) ... [2019-11-24 21:12:14,450 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 09:12:14, skipping insertion in model container [2019-11-24 21:12:14,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:14" (1/1) ... [2019-11-24 21:12:14,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:14,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:16,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:16,344 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:16,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:16,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:16,758 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:17,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:17,175 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:17,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17 WrapperNode [2019-11-24 21:12:17,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:17,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:17,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:17,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:17,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:17,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:18,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:18,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:18,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:18,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:18,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:17" (1/1) ... [2019-11-24 21:12:19,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:19,030 INFO L168 Benchmark]: Toolchain (without parser) took 4603.40 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 778.1 MB in the end (delta: 189.3 MB). Peak memory consumption was 189.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,031 INFO L168 Benchmark]: CDTParser took 2.45 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 21:12:19,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2744.42 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 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 827.91 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 846.9 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,040 INFO L168 Benchmark]: Boogie Preprocessor took 1010.73 ms. Allocated memory is still 1.0 GB. Free memory was 846.9 MB in the beginning and 778.1 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:19,051 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.45 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 2744.42 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 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 827.91 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 846.9 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1010.73 ms. Allocated memory is still 1.0 GB. Free memory was 846.9 MB in the beginning and 778.1 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...