./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product41.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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_product41.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 5a2d3ce20e3d26ebf70024607ecab77b852f9995 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product41.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 5a2d3ce20e3d26ebf70024607ecab77b852f9995 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:18:31,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:31,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:32,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:32,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:32,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:32,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:32,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:32,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:32,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:32,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:32,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:32,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:32,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:32,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:32,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:32,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:32,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:32,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:32,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:32,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:32,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:32,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:32,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:32,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:32,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:32,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:32,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:32,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:32,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:32,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:32,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:32,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:32,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:32,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:32,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:32,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:32,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:32,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:32,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:32,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:32,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:18:32,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:32,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:32,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:32,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:32,216 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:32,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:32,221 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:32,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:18:32,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:32,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:32,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:32,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:32,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:32,226 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:32,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:32,226 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:32,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:32,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:32,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:32,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:32,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:32,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:32,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:32,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:32,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:32,233 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:18:32,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:18:32,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:32,236 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 -> 5a2d3ce20e3d26ebf70024607ecab77b852f9995 [2019-11-27 16:18:32,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:32,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:32,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:32,827 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:32,830 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:32,833 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product41.cil.c [2019-11-27 16:18:33,003 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea50d5d3/58521e857ae24fca9f8f175ededc40b9/FLAG912d96051 [2019-11-27 16:18:34,220 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:34,222 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product41.cil.c [2019-11-27 16:18:34,258 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea50d5d3/58521e857ae24fca9f8f175ededc40b9/FLAG912d96051 [2019-11-27 16:18:34,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea50d5d3/58521e857ae24fca9f8f175ededc40b9 [2019-11-27 16:18:34,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:34,308 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:34,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:34,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:34,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:34,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:34" (1/1) ... [2019-11-27 16:18:34,335 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 27.11 04:18:34, skipping insertion in model container [2019-11-27 16:18:34,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:34" (1/1) ... [2019-11-27 16:18:34,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:34,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:35,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:35,467 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:35,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:35,789 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:35,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35 WrapperNode [2019-11-27 16:18:35,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:35,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:35,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:35,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:35,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:35,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:35,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:35,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:35,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:35,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:35,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:35,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:36,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:36,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:36,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:36,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:36,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:35" (1/1) ... [2019-11-27 16:18:36,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:36,097 INFO L168 Benchmark]: Toolchain (without parser) took 1776.55 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. [2019-11-27 16:18:36,098 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-11-27 16:18:36,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1476.98 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. [2019-11-27 16:18:36,104 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.88 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:36,108 INFO L168 Benchmark]: Boogie Preprocessor took 117.27 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. [2019-11-27 16:18:36,123 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1476.98 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 171.88 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 117.27 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:18:39,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:39,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:39,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:39,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:39,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:39,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:39,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:40,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:40,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:40,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:40,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:40,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:40,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:40,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:40,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:40,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:40,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:40,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:40,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:40,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:40,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:40,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:40,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:40,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:40,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:40,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:40,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:40,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:40,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:40,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:40,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:40,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:40,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:40,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:40,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:40,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:40,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:40,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:40,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:40,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:40,121 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:18:40,162 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:40,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:40,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:40,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:40,171 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:40,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:40,172 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:40,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:40,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:40,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:40,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:40,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:40,177 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:18:40,177 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:18:40,180 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:40,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:40,180 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:40,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:40,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:40,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:40,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:40,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:40,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:40,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:40,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:40,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:40,185 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:18:40,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:18:40,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:40,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:18:40,189 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 -> 5a2d3ce20e3d26ebf70024607ecab77b852f9995 [2019-11-27 16:18:40,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:40,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:40,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:40,786 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:40,790 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:40,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product41.cil.c [2019-11-27 16:18:40,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1f712e1f/9cc12e907bb9498f8cf5cc345176fb37/FLAG139f5a549 [2019-11-27 16:18:42,174 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:42,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product41.cil.c [2019-11-27 16:18:42,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1f712e1f/9cc12e907bb9498f8cf5cc345176fb37/FLAG139f5a549 [2019-11-27 16:18:42,250 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1f712e1f/9cc12e907bb9498f8cf5cc345176fb37 [2019-11-27 16:18:42,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:42,264 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:42,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:42,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:42,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:42,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:42" (1/1) ... [2019-11-27 16:18:42,287 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 27.11 04:18:42, skipping insertion in model container [2019-11-27 16:18:42,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:42" (1/1) ... [2019-11-27 16:18:42,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:42,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:43,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:43,473 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:43,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:43,822 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:43,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43 WrapperNode [2019-11-27 16:18:43,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:43,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:43,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:43,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:43,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:43,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:44,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:44,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:44,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:44,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:43" (1/1) ... [2019-11-27 16:18:44,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:44,215 INFO L168 Benchmark]: Toolchain (without parser) took 1950.50 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. [2019-11-27 16:18:44,216 INFO L168 Benchmark]: CDTParser took 0.45 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. [2019-11-27 16:18:44,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1558.44 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 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:44,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.81 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. [2019-11-27 16:18:44,233 INFO L168 Benchmark]: Boogie Preprocessor took 148.81 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. [2019-11-27 16:18:44,252 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 1558.44 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 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 223.81 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 148.81 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...