./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product02.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_spec3_product02.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 cc504d04b7d2a88a6c6b8ffd4f6bc94b38905c13 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_spec3_product02.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 cc504d04b7d2a88a6c6b8ffd4f6bc94b38905c13 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:19:23,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:23,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:23,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:23,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:23,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:23,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:23,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:23,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:23,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:23,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:23,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:23,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:23,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:23,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:23,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:23,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:23,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:23,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:23,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:23,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:23,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:23,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:23,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:23,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:23,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:23,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:23,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:23,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:23,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:23,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:23,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:23,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:23,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:23,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:23,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:23,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:23,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:23,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:23,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:23,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:23,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:19:23,280 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:23,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:23,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:23,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:23,287 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:23,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:23,289 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:23,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:19:23,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:23,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:23,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:23,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:23,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:23,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:23,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:23,296 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:23,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:23,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:23,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:23,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:23,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:23,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:23,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:23,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:23,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:23,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:19:23,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:19:23,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:23,302 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 -> cc504d04b7d2a88a6c6b8ffd4f6bc94b38905c13 [2019-11-27 16:19:23,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:23,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:23,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:23,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:23,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:23,935 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2019-11-27 16:19:24,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b27c499/e3c94c691c894d24ae1446973f56c56b/FLAG0104cba46 [2019-11-27 16:19:25,297 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:25,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2019-11-27 16:19:25,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b27c499/e3c94c691c894d24ae1446973f56c56b/FLAG0104cba46 [2019-11-27 16:19:25,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b27c499/e3c94c691c894d24ae1446973f56c56b [2019-11-27 16:19:25,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:25,391 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:25,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:25,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:25,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:25,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:25" (1/1) ... [2019-11-27 16:19:25,415 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 04:19:25, skipping insertion in model container [2019-11-27 16:19:25,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:25" (1/1) ... [2019-11-27 16:19:25,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:25,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:26,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:26,433 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:26,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:26,727 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:26,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26 WrapperNode [2019-11-27 16:19:26,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:26,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:26,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:26,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:26,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:26,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:26,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:26,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:26,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:26,983 INFO L168 Benchmark]: Toolchain (without parser) took 1589.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 974.2 MB in the end (delta: -6.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:26,998 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:27,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1336.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 974.2 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:27,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.93 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. [2019-11-27 16:19:27,007 INFO L168 Benchmark]: Boogie Preprocessor took 94.85 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. [2019-11-27 16:19:27,017 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1336.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 974.2 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 148.93 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 94.85 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. 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 16:19:30,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:30,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:30,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:30,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:30,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:30,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:30,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:30,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:30,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:30,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:30,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:30,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:30,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:30,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:30,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:30,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:30,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:30,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:30,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:30,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:30,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:30,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:30,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:30,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:30,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:30,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:30,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:30,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:30,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:30,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:30,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:30,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:30,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:30,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:30,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:30,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:30,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:30,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:30,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:30,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:30,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:19:30,938 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:30,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:30,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:30,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:30,945 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:30,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:30,947 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:30,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:30,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:30,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:30,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:30,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:30,956 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:19:30,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:19:30,957 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:30,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:30,957 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:30,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:30,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:30,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:30,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:30,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:30,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:30,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:30,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:30,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:30,960 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:19:30,961 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:19:30,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:30,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:19:30,966 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 -> cc504d04b7d2a88a6c6b8ffd4f6bc94b38905c13 [2019-11-27 16:19:31,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:31,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:31,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:31,595 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:31,598 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:31,600 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2019-11-27 16:19:31,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c363435/5cb0f3af2a77441db99b4ee96c382176/FLAGe556b418a [2019-11-27 16:19:32,946 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:32,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product02.cil.c [2019-11-27 16:19:32,992 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c363435/5cb0f3af2a77441db99b4ee96c382176/FLAGe556b418a [2019-11-27 16:19:33,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c363435/5cb0f3af2a77441db99b4ee96c382176 [2019-11-27 16:19:33,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:33,046 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:33,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:33,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:33,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:33,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:33" (1/1) ... [2019-11-27 16:19:33,070 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 04:19:33, skipping insertion in model container [2019-11-27 16:19:33,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:33" (1/1) ... [2019-11-27 16:19:33,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:33,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:34,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:34,172 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:34,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:34,483 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:34,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34 WrapperNode [2019-11-27 16:19:34,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:34,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:34,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:34,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:34,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:34,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:34,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:34,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:34,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:34" (1/1) ... [2019-11-27 16:19:34,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:34,740 INFO L168 Benchmark]: Toolchain (without parser) took 1692.46 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 972.8 MB in the end (delta: -11.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:34,742 INFO L168 Benchmark]: CDTParser took 4.23 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 16:19:34,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1435.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:34,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:34,757 INFO L168 Benchmark]: Boogie Preprocessor took 106.19 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:34,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.23 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 1435.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 141.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 106.19 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...