./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product25.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_product25.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 c6671d27cfc2bdc7710085525ce5a61867ea778d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product25.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 c6671d27cfc2bdc7710085525ce5a61867ea778d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:26,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:26,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:26,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:26,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:26,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:26,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:26,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:26,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:26,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:26,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:26,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:26,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:26,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:26,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:26,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:26,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:26,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:26,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:26,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:26,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:26,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:26,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:26,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:26,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:26,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:26,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:26,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:26,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:26,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:26,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:26,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:26,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:26,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:26,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:26,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:26,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:26,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:26,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:26,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:26,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:26,931 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:26,976 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:26,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:26,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:26,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:26,983 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:26,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:26,986 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:26,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:26,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:26,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:26,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:26,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:26,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:26,990 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:26,991 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:26,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:26,993 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:26,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:26,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:26,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:26,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:26,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:26,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:26,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:26,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:26,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:26,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:26,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:27,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:27,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6671d27cfc2bdc7710085525ce5a61867ea778d [2019-11-24 21:12:27,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:27,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:27,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:27,639 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:27,640 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:27,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c [2019-11-24 21:12:27,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fb5d8629/a866e7a4187c45f29603da68fe539b5e/FLAG72e507865 [2019-11-24 21:12:29,185 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:29,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c [2019-11-24 21:12:29,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fb5d8629/a866e7a4187c45f29603da68fe539b5e/FLAG72e507865 [2019-11-24 21:12:29,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fb5d8629/a866e7a4187c45f29603da68fe539b5e [2019-11-24 21:12:29,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:29,284 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:29,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:29,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:29,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:29,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:29" (1/1) ... [2019-11-24 21:12:29,309 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 09:12:29, skipping insertion in model container [2019-11-24 21:12:29,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:29" (1/1) ... [2019-11-24 21:12:29,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:29,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:30,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:30,993 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 21:12:30,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2240dec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:30, skipping insertion in model container [2019-11-24 21:12:30,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:31,000 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:31,011 INFO L168 Benchmark]: Toolchain (without parser) took 1722.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:31,012 INFO L168 Benchmark]: CDTParser took 2.42 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 21:12:31,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1701.80 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 972.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:31,022 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 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 1701.80 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 972.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 67]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:12:34,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:34,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:34,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:34,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:34,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:34,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:34,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:34,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:34,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:34,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:34,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:34,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:34,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:34,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:34,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:34,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:34,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:34,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:34,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:34,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:34,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:34,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:34,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:34,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:34,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:34,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:34,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:34,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:34,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:34,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:34,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:34,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:34,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:34,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:34,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:34,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:35,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:35,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:35,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:35,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:35,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:35,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:35,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:35,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:35,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:35,071 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:35,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:35,076 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:35,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:35,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:35,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:35,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:35,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:35,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:35,080 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:35,080 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:35,081 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:35,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:35,083 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:35,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:35,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:35,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:35,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:35,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:35,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:35,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:35,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:35,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:35,089 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:35,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:35,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:35,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:35,093 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 -> c6671d27cfc2bdc7710085525ce5a61867ea778d [2019-11-24 21:12:35,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:35,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:35,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:35,687 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:35,691 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:35,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c [2019-11-24 21:12:35,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaa4cf650/d6b3f05114e640178109ba9b2067903c/FLAG7c9e3fe5e [2019-11-24 21:12:37,268 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:37,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c [2019-11-24 21:12:37,327 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaa4cf650/d6b3f05114e640178109ba9b2067903c/FLAG7c9e3fe5e [2019-11-24 21:12:37,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaa4cf650/d6b3f05114e640178109ba9b2067903c [2019-11-24 21:12:37,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:37,378 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:37,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:37,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:37,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:37,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:37" (1/1) ... [2019-11-24 21:12:37,402 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 09:12:37, skipping insertion in model container [2019-11-24 21:12:37,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:37" (1/1) ... [2019-11-24 21:12:37,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:37,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:39,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:39,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:39,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:39,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:39,506 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:39,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:39,888 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:39,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39 WrapperNode [2019-11-24 21:12:39,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:39,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:39,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:39,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:39,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:40,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:40,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:40,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:40,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:40,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:40,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:40,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:40,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:40,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:41,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:41,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:41,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:39" (1/1) ... [2019-11-24 21:12:41,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:41,629 INFO L168 Benchmark]: Toolchain (without parser) took 4244.25 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 800.8 MB in the end (delta: 160.9 MB). Peak memory consumption was 161.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:41,631 INFO L168 Benchmark]: CDTParser took 0.29 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 21:12:41,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2511.49 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 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:41,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 882.89 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 21:12:41,641 INFO L168 Benchmark]: Boogie Preprocessor took 841.90 ms. Allocated memory is still 1.0 GB. Free memory was 864.1 MB in the beginning and 800.8 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:41,654 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 2511.49 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 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 882.89 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 841.90 ms. Allocated memory is still 1.0 GB. Free memory was 864.1 MB in the beginning and 800.8 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...