./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_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 59866f864e0ec5bf7736536ea91554085144fb1d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_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 59866f864e0ec5bf7736536ea91554085144fb1d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:58:31,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:31,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:31,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:31,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:31,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:31,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:31,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:31,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:31,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:31,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:31,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:31,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:31,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:31,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:31,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:31,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:31,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:31,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:31,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:31,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:31,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:31,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:31,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:31,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:31,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:31,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:31,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:31,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:31,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:31,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:31,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:31,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:31,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:31,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:31,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:31,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:31,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:31,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:31,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:31,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:31,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:58:31,236 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:31,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:31,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:31,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:31,244 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:31,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:31,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:31,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:58:31,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:31,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:31,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:31,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:31,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:31,253 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:31,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:31,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:31,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:31,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:31,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:31,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:31,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:31,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:31,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:31,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:31,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:31,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:58:31,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:58:31,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:31,260 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 -> 59866f864e0ec5bf7736536ea91554085144fb1d [2019-11-27 09:58:31,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:31,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:31,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:31,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:31,827 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:31,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2019-11-27 09:58:31,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494c90d2e/05535e8145e94670a169cf2343142eef/FLAG2a7267d4e [2019-11-27 09:58:33,160 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:33,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2019-11-27 09:58:33,199 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494c90d2e/05535e8145e94670a169cf2343142eef/FLAG2a7267d4e [2019-11-27 09:58:33,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494c90d2e/05535e8145e94670a169cf2343142eef [2019-11-27 09:58:33,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:33,247 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:33,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:33,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:33,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:33,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:33" (1/1) ... [2019-11-27 09:58:33,280 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 09:58:33, skipping insertion in model container [2019-11-27 09:58:33,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:33" (1/1) ... [2019-11-27 09:58:33,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:33,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:34,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:34,391 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:34,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:34,741 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:34,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34 WrapperNode [2019-11-27 09:58:34,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:34,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:34,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:34,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:34,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:34,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:34,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:34,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:34,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:34,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:34,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:34,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:34,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:34,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:34,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:35,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:35,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:34" (1/1) ... [2019-11-27 09:58:35,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:35,052 INFO L168 Benchmark]: Toolchain (without parser) took 1798.36 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 967.1 MB in the end (delta: -5.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:35,054 INFO L168 Benchmark]: CDTParser took 1.86 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 09:58:35,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1486.47 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:35,060 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.38 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:35,062 INFO L168 Benchmark]: Boogie Preprocessor took 128.68 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:35,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86 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 1486.47 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 168.38 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 128.68 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.1 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-da95e15 [2019-11-27 09:58:38,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:38,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:38,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:38,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:38,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:38,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:38,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:38,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:38,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:38,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:38,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:38,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:38,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:39,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:39,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:39,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:39,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:39,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:39,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:39,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:39,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:39,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:39,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:39,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:39,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:39,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:39,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:39,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:39,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:39,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:39,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:39,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:39,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:39,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:39,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:39,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:39,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:39,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:39,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:39,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:39,095 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:58:39,136 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:39,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:39,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:39,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:39,144 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:39,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:39,146 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:39,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:39,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:39,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:39,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:39,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:39,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:58:39,151 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:58:39,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:39,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:39,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:39,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:39,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:39,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:39,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:39,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:39,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:39,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:39,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:39,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:39,159 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:58:39,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:58:39,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:39,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:58:39,162 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 -> 59866f864e0ec5bf7736536ea91554085144fb1d [2019-11-27 09:58:39,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:39,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:39,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:39,758 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:39,761 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:39,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2019-11-27 09:58:39,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0522bd3f4/01fe131e948c4c08bbb659bb173275af/FLAG3419457a3 [2019-11-27 09:58:41,098 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:41,104 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2019-11-27 09:58:41,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0522bd3f4/01fe131e948c4c08bbb659bb173275af/FLAG3419457a3 [2019-11-27 09:58:41,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0522bd3f4/01fe131e948c4c08bbb659bb173275af [2019-11-27 09:58:41,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:41,172 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:41,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:41,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:41,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:41,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,203 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 09:58:41, skipping insertion in model container [2019-11-27 09:58:41,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:41,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:42,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:42,311 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:42,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:42,666 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:42,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42 WrapperNode [2019-11-27 09:58:42,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:42,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:42,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:42,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:42,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:42,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:42,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:42,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:42,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:42" (1/1) ... [2019-11-27 09:58:42,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:42,969 INFO L168 Benchmark]: Toolchain (without parser) took 1793.25 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 962.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:42,971 INFO L168 Benchmark]: CDTParser took 0.42 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 09:58:42,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1481.31 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 968.4 MB in the end (delta: -1.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:42,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.32 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:42,986 INFO L168 Benchmark]: Boogie Preprocessor took 127.73 ms. Allocated memory is still 1.0 GB. Free memory is still 962.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:42,995 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1481.31 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 968.4 MB in the end (delta: -1.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 164.32 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 127.73 ms. Allocated memory is still 1.0 GB. Free memory is still 962.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...