./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product45.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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_product45.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 a9369a06c8d4df60e49baaf177cf32aba3e52d93 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product45.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 a9369a06c8d4df60e49baaf177cf32aba3e52d93 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:10:57,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:10:57,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:10:57,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:10:57,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:10:57,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:10:57,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:10:57,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:10:57,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:10:57,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:10:57,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:10:57,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:10:57,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:10:57,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:10:57,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:10:57,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:10:57,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:10:57,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:10:57,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:10:57,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:10:57,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:10:57,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:10:57,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:10:57,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:10:57,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:10:57,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:10:57,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:10:57,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:10:57,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:10:57,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:10:57,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:10:57,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:10:57,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:10:57,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:10:57,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:10:57,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:10:57,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:10:57,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:10:57,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:10:57,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:10:57,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:10:57,212 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:10:57,252 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:10:57,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:10:57,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:10:57,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:10:57,259 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:10:57,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:10:57,262 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:10:57,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:10:57,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:10:57,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:10:57,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:10:57,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:10:57,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:10:57,268 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:10:57,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:10:57,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:10:57,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:10:57,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:10:57,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:10:57,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:10:57,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:10:57,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:10:57,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:10:57,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:10:57,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:10:57,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:10:57,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:10:57,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:10:57,275 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 -> a9369a06c8d4df60e49baaf177cf32aba3e52d93 [2019-11-26 17:10:57,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:10:57,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:10:57,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:10:57,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:10:57,864 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:10:57,866 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product45.cil.c [2019-11-26 17:10:58,029 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7cc0b86/aec9ed202ff744f09fced6c689c590b0/FLAG13c740279 [2019-11-26 17:10:59,193 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:10:59,197 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product45.cil.c [2019-11-26 17:10:59,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7cc0b86/aec9ed202ff744f09fced6c689c590b0/FLAG13c740279 [2019-11-26 17:10:59,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7cc0b86/aec9ed202ff744f09fced6c689c590b0 [2019-11-26 17:10:59,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:10:59,272 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:10:59,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:10:59,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:10:59,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:10:59,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:10:59" (1/1) ... [2019-11-26 17:10:59,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:59, skipping insertion in model container [2019-11-26 17:10:59,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:10:59" (1/1) ... [2019-11-26 17:10:59,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:10:59,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:11:00,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:00,388 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:11:00,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:00,724 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:11:00,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00 WrapperNode [2019-11-26 17:11:00,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:00,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:00,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:11:00,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:11:00,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:00,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:00,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:00,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:11:00,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:11:00,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:11:00,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:00,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:00,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:00,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:01,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:01,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:01,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:00" (1/1) ... [2019-11-26 17:11:01,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:11:01,087 INFO L168 Benchmark]: Toolchain (without parser) took 1807.76 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 962.7 MB in the end (delta: -1.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:01,092 INFO L168 Benchmark]: CDTParser took 1.90 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. [2019-11-26 17:11:01,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1450.44 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 968.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:01,099 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.67 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 962.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:01,101 INFO L168 Benchmark]: Boogie Preprocessor took 146.74 ms. Allocated memory is still 1.0 GB. Free memory is still 962.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:01,111 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.90 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 1450.44 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 968.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 197.67 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 962.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 146.74 ms. Allocated memory is still 1.0 GB. Free memory is still 962.7 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:11:05,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:11:05,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:11:05,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:11:05,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:11:05,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:11:05,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:11:05,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:11:05,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:11:05,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:11:05,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:11:05,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:11:05,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:11:05,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:11:05,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:11:05,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:11:05,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:11:05,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:11:05,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:11:05,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:11:05,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:11:05,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:11:05,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:11:05,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:11:05,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:11:05,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:11:05,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:11:05,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:11:05,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:11:05,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:11:05,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:11:05,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:11:05,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:11:05,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:11:05,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:11:05,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:11:05,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:11:05,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:11:05,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:11:05,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:11:05,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:11:05,294 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:11:05,338 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:11:05,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:11:05,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:11:05,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:11:05,347 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:11:05,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:11:05,348 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:11:05,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:11:05,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:11:05,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:11:05,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:11:05,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:11:05,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:11:05,354 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:11:05,354 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:11:05,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:11:05,355 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:11:05,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:11:05,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:11:05,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:11:05,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:11:05,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:11:05,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:11:05,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:11:05,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:11:05,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:11:05,362 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:11:05,363 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:11:05,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:11:05,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:11:05,364 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 -> a9369a06c8d4df60e49baaf177cf32aba3e52d93 [2019-11-26 17:11:05,966 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:11:06,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:11:06,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:11:06,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:11:06,014 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:11:06,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product45.cil.c [2019-11-26 17:11:06,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/449bcc214/b0e7fb3ac866473f81e6cd60c5a03814/FLAG85de0e222 [2019-11-26 17:11:07,367 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:11:07,368 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product45.cil.c [2019-11-26 17:11:07,405 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/449bcc214/b0e7fb3ac866473f81e6cd60c5a03814/FLAG85de0e222 [2019-11-26 17:11:07,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/449bcc214/b0e7fb3ac866473f81e6cd60c5a03814 [2019-11-26 17:11:07,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:11:07,459 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:11:07,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:07,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:11:07,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:11:07,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:11:07" (1/1) ... [2019-11-26 17:11:07,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:07, skipping insertion in model container [2019-11-26 17:11:07,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:11:07" (1/1) ... [2019-11-26 17:11:07,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:11:07,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:11:08,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:08,574 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:11:08,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:08,915 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:11:08,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08 WrapperNode [2019-11-26 17:11:08,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:08,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:08,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:11:08,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:11:08,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:09,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:11:09,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:11:09,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:11:09,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:08" (1/1) ... [2019-11-26 17:11:09,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:11:09,357 INFO L168 Benchmark]: Toolchain (without parser) took 1894.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.7 MB in the end (delta: -1.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:09,362 INFO L168 Benchmark]: CDTParser took 3.03 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. [2019-11-26 17:11:09,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1455.23 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 968.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:09,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.44 ms. Allocated memory is still 1.0 GB. Free memory was 968.5 MB in the beginning and 962.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:09,372 INFO L168 Benchmark]: Boogie Preprocessor took 173.10 ms. Allocated memory is still 1.0 GB. Free memory is still 962.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:09,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.03 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 1455.23 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 968.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 245.44 ms. Allocated memory is still 1.0 GB. Free memory was 968.5 MB in the beginning and 962.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 173.10 ms. Allocated memory is still 1.0 GB. Free memory is still 962.7 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...