./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product21.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/minepump_spec4_product21.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 8ca334e090ac37635ea5e20a191b6f0bec293495 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/minepump_spec4_product21.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 8ca334e090ac37635ea5e20a191b6f0bec293495 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:03:18,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:03:18,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:03:18,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:03:18,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:03:18,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:03:18,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:03:18,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:03:18,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:03:18,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:03:18,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:03:18,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:03:18,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:03:18,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:03:18,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:03:18,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:03:18,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:03:18,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:03:18,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:03:18,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:03:18,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:03:18,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:03:18,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:03:18,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:03:18,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:03:18,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:03:18,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:03:18,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:03:18,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:03:18,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:03:18,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:03:18,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:03:18,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:03:18,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:03:18,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:03:18,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:03:18,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:03:18,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:03:18,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:03:18,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:03:18,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:03:18,237 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:03:18,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:03:18,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:03:18,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:03:18,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:03:18,269 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:03:18,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:03:18,272 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:03:18,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:03:18,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:03:18,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:03:18,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:03:18,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:03:18,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:03:18,275 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:03:18,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:03:18,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:03:18,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:03:18,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:03:18,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:03:18,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:03:18,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:03:18,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:03:18,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:03:18,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:03:18,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:03:18,279 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:03:18,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:03:18,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:03:18,281 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 -> 8ca334e090ac37635ea5e20a191b6f0bec293495 [2019-11-25 23:03:18,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:03:18,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:03:18,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:03:18,753 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:03:18,753 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:03:18,757 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product21.cil.c [2019-11-25 23:03:18,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a8c6174/81e83a1af04d413492c4efa0322a20cd/FLAG1639311e8 [2019-11-25 23:03:19,701 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:03:19,702 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product21.cil.c [2019-11-25 23:03:19,731 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a8c6174/81e83a1af04d413492c4efa0322a20cd/FLAG1639311e8 [2019-11-25 23:03:19,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a8c6174/81e83a1af04d413492c4efa0322a20cd [2019-11-25 23:03:19,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:03:19,904 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:03:19,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:19,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:03:19,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:03:19,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:19" (1/1) ... [2019-11-25 23:03:19,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668943ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:19, skipping insertion in model container [2019-11-25 23:03:19,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:19" (1/1) ... [2019-11-25 23:03:19,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:03:20,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:03:20,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:20,719 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:03:20,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:20,927 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:03:20,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20 WrapperNode [2019-11-25 23:03:20,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:20,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:20,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:03:20,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:03:20,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:20,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:21,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:03:21,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:03:21,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:03:21,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:20" (1/1) ... [2019-11-25 23:03:21,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:03:21,164 INFO L168 Benchmark]: Toolchain (without parser) took 1259.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 972.8 MB in the end (delta: -14.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:03:21,169 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. [2019-11-25 23:03:21,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1020.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 978.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:21,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:03:21,178 INFO L168 Benchmark]: Boogie Preprocessor took 104.12 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:21,186 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 1020.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 978.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 127.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 104.12 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:03:24,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:03:24,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:03:24,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:03:24,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:03:24,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:03:24,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:03:24,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:03:24,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:03:24,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:03:24,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:03:24,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:03:24,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:03:24,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:03:24,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:03:24,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:03:24,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:03:24,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:03:24,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:03:24,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:03:24,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:03:24,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:03:24,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:03:24,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:03:24,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:03:24,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:03:24,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:03:24,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:03:24,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:03:24,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:03:24,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:03:24,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:03:24,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:03:24,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:03:24,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:03:24,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:03:24,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:03:24,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:03:24,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:03:24,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:03:24,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:03:24,169 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:03:24,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:03:24,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:03:24,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:03:24,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:03:24,202 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:03:24,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:03:24,203 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:03:24,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:03:24,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:03:24,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:03:24,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:03:24,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:03:24,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:03:24,207 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:03:24,208 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:03:24,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:03:24,208 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:03:24,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:03:24,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:03:24,210 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:03:24,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:03:24,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:03:24,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:03:24,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:03:24,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:03:24,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:03:24,213 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:03:24,213 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:03:24,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:03:24,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:03:24,215 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 -> 8ca334e090ac37635ea5e20a191b6f0bec293495 [2019-11-25 23:03:24,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:03:24,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:03:24,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:03:24,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:03:24,774 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:03:24,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product21.cil.c [2019-11-25 23:03:24,884 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a50cb4168/acb9594657ad457ca5aac38d82b29dc5/FLAG5e3a10a74 [2019-11-25 23:03:25,739 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:03:25,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product21.cil.c [2019-11-25 23:03:25,772 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a50cb4168/acb9594657ad457ca5aac38d82b29dc5/FLAG5e3a10a74 [2019-11-25 23:03:25,935 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a50cb4168/acb9594657ad457ca5aac38d82b29dc5 [2019-11-25 23:03:25,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:03:25,947 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:03:25,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:25,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:03:25,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:03:25,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:25" (1/1) ... [2019-11-25 23:03:25,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:25, skipping insertion in model container [2019-11-25 23:03:25,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:25" (1/1) ... [2019-11-25 23:03:25,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:03:26,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:03:26,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:26,780 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:03:26,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:27,025 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:03:27,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27 WrapperNode [2019-11-25 23:03:27,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:27,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:27,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:03:27,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:03:27,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:27,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:03:27,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:03:27,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:03:27,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:27" (1/1) ... [2019-11-25 23:03:27,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:03:27,265 INFO L168 Benchmark]: Toolchain (without parser) took 1315.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 968.5 MB in the end (delta: -8.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:03:27,267 INFO L168 Benchmark]: CDTParser took 0.27 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. [2019-11-25 23:03:27,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1079.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.2 MB in the end (delta: -14.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:27,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.39 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:27,277 INFO L168 Benchmark]: Boogie Preprocessor took 109.28 ms. Allocated memory is still 1.0 GB. Free memory is still 968.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:03:27,283 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 1079.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.2 MB in the end (delta: -14.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 122.39 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 109.28 ms. Allocated memory is still 1.0 GB. Free memory is still 968.5 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...