./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product38.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_spec1_product38.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 a0c13a298b8ef5fea6639223509104e0f4da0801 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec1_product38.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 a0c13a298b8ef5fea6639223509104e0f4da0801 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:09:04,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:09:04,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:09:04,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:09:04,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:09:04,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:09:04,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:09:04,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:09:04,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:09:04,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:09:04,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:09:04,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:09:04,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:09:04,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:09:04,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:09:04,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:09:04,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:09:04,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:09:04,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:09:04,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:09:04,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:09:04,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:09:04,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:09:04,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:09:04,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:09:04,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:09:04,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:09:04,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:09:04,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:09:04,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:09:04,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:09:04,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:09:04,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:09:04,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:09:04,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:09:04,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:09:04,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:09:04,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:09:04,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:09:04,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:09:04,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:09:04,284 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:09:04,325 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:09:04,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:09:04,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:09:04,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:09:04,334 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:09:04,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:09:04,335 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:09:04,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:09:04,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:09:04,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:09:04,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:09:04,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:09:04,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:09:04,341 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:09:04,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:09:04,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:09:04,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:09:04,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:09:04,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:09:04,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:09:04,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:09:04,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:09:04,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:09:04,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:09:04,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:09:04,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:09:04,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:09:04,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:09:04,350 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 -> a0c13a298b8ef5fea6639223509104e0f4da0801 [2019-11-26 17:09:04,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:09:04,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:09:04,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:09:04,976 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:09:04,980 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:09:04,981 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product38.cil.c [2019-11-26 17:09:05,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db1d9fab/c37ff1f898134c5e85936791477512d5/FLAG8fdd7b86b [2019-11-26 17:09:06,337 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:09:06,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product38.cil.c [2019-11-26 17:09:06,378 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db1d9fab/c37ff1f898134c5e85936791477512d5/FLAG8fdd7b86b [2019-11-26 17:09:06,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db1d9fab/c37ff1f898134c5e85936791477512d5 [2019-11-26 17:09:06,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:09:06,426 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:09:06,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:09:06,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:09:06,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:09:06,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:09:06" (1/1) ... [2019-11-26 17:09:06,449 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 05:09:06, skipping insertion in model container [2019-11-26 17:09:06,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:09:06" (1/1) ... [2019-11-26 17:09:06,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:09:06,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:09:07,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:09:07,559 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:09:07,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:09:07,865 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:09:07,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07 WrapperNode [2019-11-26 17:09:07,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:09:07,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:09:07,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:09:07,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:09:07,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:07,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:09:08,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:09:08,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:09:08,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:09:08,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:07" (1/1) ... [2019-11-26 17:09:08,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:09:08,233 INFO L168 Benchmark]: Toolchain (without parser) took 1801.11 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). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:09:08,238 INFO L168 Benchmark]: CDTParser took 0.41 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 17:09:08,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1438.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:08,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.02 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:09:08,249 INFO L168 Benchmark]: Boogie Preprocessor took 137.70 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:08,261 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1438.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 218.02 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 137.70 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.4 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 0.1.24-025d5a2 [2019-11-26 17:09:12,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:09:12,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:09:12,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:09:12,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:09:12,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:09:12,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:09:12,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:09:12,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:09:12,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:09:12,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:09:12,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:09:12,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:09:12,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:09:12,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:09:12,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:09:12,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:09:12,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:09:12,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:09:12,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:09:12,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:09:12,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:09:12,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:09:12,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:09:12,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:09:12,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:09:12,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:09:12,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:09:12,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:09:12,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:09:12,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:09:12,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:09:12,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:09:12,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:09:12,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:09:12,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:09:12,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:09:12,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:09:12,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:09:12,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:09:12,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:09:12,322 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:09:12,362 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:09:12,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:09:12,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:09:12,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:09:12,368 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:09:12,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:09:12,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:09:12,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:09:12,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:09:12,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:09:12,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:09:12,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:09:12,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:09:12,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:09:12,376 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:09:12,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:09:12,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:09:12,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:09:12,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:09:12,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:09:12,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:09:12,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:09:12,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:09:12,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:09:12,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:09:12,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:09:12,383 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:09:12,384 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:09:12,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:09:12,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:09:12,387 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 -> a0c13a298b8ef5fea6639223509104e0f4da0801 [2019-11-26 17:09:12,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:09:13,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:09:13,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:09:13,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:09:13,015 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:09:13,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product38.cil.c [2019-11-26 17:09:13,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5061d19/bb1f31c65d5c4b20813d635cf37c7b4b/FLAG34472c722 [2019-11-26 17:09:14,403 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:09:14,404 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product38.cil.c [2019-11-26 17:09:14,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5061d19/bb1f31c65d5c4b20813d635cf37c7b4b/FLAG34472c722 [2019-11-26 17:09:14,484 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f5061d19/bb1f31c65d5c4b20813d635cf37c7b4b [2019-11-26 17:09:14,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:09:14,499 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:09:14,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:09:14,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:09:14,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:09:14,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:09:14" (1/1) ... [2019-11-26 17:09:14,530 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 05:09:14, skipping insertion in model container [2019-11-26 17:09:14,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:09:14" (1/1) ... [2019-11-26 17:09:14,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:09:14,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:09:15,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:09:15,648 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:09:15,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:09:15,987 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:09:15,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15 WrapperNode [2019-11-26 17:09:15,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:09:15,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:09:15,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:09:15,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:09:16,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:09:16,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:09:16,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:09:16,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:09:16,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:09:15" (1/1) ... [2019-11-26 17:09:16,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:09:16,312 INFO L168 Benchmark]: Toolchain (without parser) took 1805.53 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 967.0 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:09:16,314 INFO L168 Benchmark]: CDTParser took 0.44 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 17:09:16,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1484.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:16,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.09 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:16,325 INFO L168 Benchmark]: Boogie Preprocessor took 132.76 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:09:16,337 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 1484.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 179.09 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 132.76 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 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...