./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec9_product32.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 ad37f41f9928d4c807c216cb8990b98ca950475b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/elevator_spec9_product32.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 ad37f41f9928d4c807c216cb8990b98ca950475b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:41,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:41,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:41,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:41,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:41,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:41,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:41,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:41,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:41,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:41,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:41,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:41,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:41,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:41,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:41,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:41,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:41,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:41,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:41,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:41,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:41,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:41,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:41,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:41,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:41,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:41,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:41,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:41,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:41,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:41,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:41,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:41,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:41,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:41,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:41,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:41,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:41,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:41,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:41,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:41,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:41,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:41,914 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:41,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:41,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:41,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:41,924 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:41,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:41,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:41,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:41,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:41,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:41,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:41,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:41,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:41,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:41,933 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:41,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:41,933 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:41,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:41,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:41,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:41,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:41,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:41,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:41,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:41,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:41,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:41,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:41,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:41,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:41,941 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 -> ad37f41f9928d4c807c216cb8990b98ca950475b [2019-11-24 21:12:42,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:42,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:42,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:42,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:42,587 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:42,588 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2019-11-24 21:12:42,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55d6b4468/c7f5e4e331f24851ae6bb8fa890bb6e0/FLAG0a97ef3b7 [2019-11-24 21:12:44,182 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:44,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2019-11-24 21:12:44,270 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55d6b4468/c7f5e4e331f24851ae6bb8fa890bb6e0/FLAG0a97ef3b7 [2019-11-24 21:12:44,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55d6b4468/c7f5e4e331f24851ae6bb8fa890bb6e0 [2019-11-24 21:12:44,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:44,311 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:44,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:44,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:44,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:44,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:44" (1/1) ... [2019-11-24 21:12:44,347 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 09:12:44, skipping insertion in model container [2019-11-24 21:12:44,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:44" (1/1) ... [2019-11-24 21:12:44,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:44,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:46,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:46,047 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 21:12:46,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29d63c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:46, skipping insertion in model container [2019-11-24 21:12:46,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:46,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:46,062 INFO L168 Benchmark]: Toolchain (without parser) took 1746.01 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 979.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:46,063 INFO L168 Benchmark]: CDTParser took 0.98 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 21:12:46,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1726.21 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: -17.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:46,074 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 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 1726.21 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: -17.5 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2593]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:12:49,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:49,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:49,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:49,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:49,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:49,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:50,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:50,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:50,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:50,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:50,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:50,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:50,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:50,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:50,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:50,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:50,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:50,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:50,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:50,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:50,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:50,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:50,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:50,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:50,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:50,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:50,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:50,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:50,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:50,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:50,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:50,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:50,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:50,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:50,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:50,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:50,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:50,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:50,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:50,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:50,128 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:50,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:50,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:50,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:50,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:50,180 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:50,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:50,183 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:50,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:50,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:50,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:50,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:50,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:50,186 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:50,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:50,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:50,190 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:50,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:50,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:50,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:50,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:50,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:50,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:50,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:50,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:50,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:50,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:50,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:50,197 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:50,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:50,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:50,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:50,202 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 -> ad37f41f9928d4c807c216cb8990b98ca950475b [2019-11-24 21:12:50,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:50,781 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:50,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:50,795 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:50,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:50,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2019-11-24 21:12:50,960 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc4252f7/18e7301e63624c41938ccd6ee2b5277c/FLAG488829d32 [2019-11-24 21:12:52,409 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:52,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2019-11-24 21:12:52,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc4252f7/18e7301e63624c41938ccd6ee2b5277c/FLAG488829d32 [2019-11-24 21:12:52,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fc4252f7/18e7301e63624c41938ccd6ee2b5277c [2019-11-24 21:12:52,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:52,517 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:52,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:52,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:52,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:52,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3e2fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:52, skipping insertion in model container [2019-11-24 21:12:52,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:52" (1/1) ... [2019-11-24 21:12:52,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:52,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:54,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:54,304 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:54,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:54,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:54,633 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:54,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:54,994 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:54,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54 WrapperNode [2019-11-24 21:12:54,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:55,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:55,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:55,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:55,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:55,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:55,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:55,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:55,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:55,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:54" (1/1) ... [2019-11-24 21:12:56,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:56,997 INFO L168 Benchmark]: Toolchain (without parser) took 4478.63 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 772.3 MB in the end (delta: 189.4 MB). Peak memory consumption was 189.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:56,999 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:12:57,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2467.28 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 921.7 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:57,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 939.23 ms. Allocated memory is still 1.0 GB. Free memory was 921.7 MB in the beginning and 847.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:57,013 INFO L168 Benchmark]: Boogie Preprocessor took 1051.23 ms. Allocated memory is still 1.0 GB. Free memory was 847.3 MB in the beginning and 772.3 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:57,024 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2467.28 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 921.7 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 939.23 ms. Allocated memory is still 1.0 GB. Free memory was 921.7 MB in the beginning and 847.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1051.23 ms. Allocated memory is still 1.0 GB. Free memory was 847.3 MB in the beginning and 772.3 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...