./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec9_product31.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_product31.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 8dd8d23e89400e7d41ca0a1d3482e52034eec047 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product31.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 8dd8d23e89400e7d41ca0a1d3482e52034eec047 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:12:40,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:40,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:40,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:40,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:40,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:40,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:40,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:40,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:40,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:40,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:40,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:40,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:40,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:40,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:40,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:40,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:40,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:40,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:40,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:40,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:40,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:40,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:40,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:40,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:40,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:40,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:40,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:40,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:40,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:40,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:40,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:40,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:40,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:40,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:40,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:40,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:40,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:40,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:40,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:40,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:40,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:41,021 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:41,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:41,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:41,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:41,030 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:41,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:41,031 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:41,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:41,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:41,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:41,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:41,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:41,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:41,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:41,037 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:41,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:41,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:41,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:41,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:41,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:41,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:41,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:41,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:41,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:41,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:41,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:41,045 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:41,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:41,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:41,049 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 -> 8dd8d23e89400e7d41ca0a1d3482e52034eec047 [2019-11-24 21:12:41,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:41,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:41,704 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:41,708 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:41,710 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:41,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product31.cil.c [2019-11-24 21:12:41,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a4d37289/0bf4645a46e841d994ea2a30f8950a00/FLAG00e0c493d [2019-11-24 21:12:43,269 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:43,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product31.cil.c [2019-11-24 21:12:43,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a4d37289/0bf4645a46e841d994ea2a30f8950a00/FLAG00e0c493d [2019-11-24 21:12:43,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a4d37289/0bf4645a46e841d994ea2a30f8950a00 [2019-11-24 21:12:43,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:43,386 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:43,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:43,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:43,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:43,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:43" (1/1) ... [2019-11-24 21:12:43,412 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 09:12:43, skipping insertion in model container [2019-11-24 21:12:43,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:43" (1/1) ... [2019-11-24 21:12:43,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:43,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:45,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:45,077 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 21:12:45,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cbe0371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:45, skipping insertion in model container [2019-11-24 21:12:45,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:45,083 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:45,090 INFO L168 Benchmark]: Toolchain (without parser) took 1699.95 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,091 INFO L168 Benchmark]: CDTParser took 2.01 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 21:12:45,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1690.91 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 972.0 MB in the end (delta: -16.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:45,101 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.01 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 1690.91 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 972.0 MB in the end (delta: -16.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2794]: 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 21:12:48,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:48,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:48,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:48,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:48,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:48,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:48,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:48,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:48,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:48,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:48,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:48,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:48,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:48,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:48,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:49,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:49,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:49,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:49,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:49,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:49,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:49,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:49,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:49,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:49,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:49,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:49,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:49,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:49,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:49,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:49,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:49,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:49,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:49,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:49,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:49,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:49,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:49,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:49,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:49,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:49,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:49,122 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:49,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:49,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:49,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:49,130 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:49,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:49,132 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:49,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:49,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:49,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:49,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:49,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:49,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:49,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:49,140 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:49,140 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:49,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:49,141 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:49,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:49,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:49,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:49,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:49,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:49,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:49,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:49,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:49,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:49,147 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:49,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:49,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:49,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:49,152 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 -> 8dd8d23e89400e7d41ca0a1d3482e52034eec047 [2019-11-24 21:12:49,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:49,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:49,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:49,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:49,766 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:49,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec9_product31.cil.c [2019-11-24 21:12:49,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2360b3373/28256d9ee4b54fc4951e6ad5f5a18888/FLAGcf8635c2f [2019-11-24 21:12:51,318 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:51,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec9_product31.cil.c [2019-11-24 21:12:51,380 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2360b3373/28256d9ee4b54fc4951e6ad5f5a18888/FLAGcf8635c2f [2019-11-24 21:12:51,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2360b3373/28256d9ee4b54fc4951e6ad5f5a18888 [2019-11-24 21:12:51,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:51,432 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:51,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:51,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:51,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:51,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:51" (1/1) ... [2019-11-24 21:12:51,457 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 09:12:51, skipping insertion in model container [2019-11-24 21:12:51,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:51" (1/1) ... [2019-11-24 21:12:51,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:51,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:53,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,232 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:53,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:53,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,593 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:53,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:53,965 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:53,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53 WrapperNode [2019-11-24 21:12:53,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:53,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:53,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:53,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:53,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:54,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:54,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:54,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:54,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:54,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:55,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:55,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:53" (1/1) ... [2019-11-24 21:12:55,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:55,313 INFO L168 Benchmark]: Toolchain (without parser) took 3877.92 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 841.3 MB in the end (delta: 120.4 MB). Peak memory consumption was 120.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,314 INFO L168 Benchmark]: CDTParser took 0.31 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 21:12:55,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2533.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 916.1 MB in the end (delta: 39.9 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 598.37 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 881.7 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,326 INFO L168 Benchmark]: Boogie Preprocessor took 737.71 ms. Allocated memory is still 1.0 GB. Free memory was 881.7 MB in the beginning and 841.3 MB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:55,338 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2533.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 916.1 MB in the end (delta: 39.9 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 598.37 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 881.7 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 737.71 ms. Allocated memory is still 1.0 GB. Free memory was 881.7 MB in the beginning and 841.3 MB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...