./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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_spec2_product29.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 66834ce7ab851f30f4141210f1887a35b259a922 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec2_product29.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 66834ce7ab851f30f4141210f1887a35b259a922 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:02:09,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:02:09,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:02:09,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:02:09,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:02:09,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:02:09,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:02:09,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:02:09,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:02:09,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:02:09,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:02:09,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:02:09,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:02:09,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:02:09,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:02:09,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:02:09,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:02:09,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:02:09,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:02:09,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:02:09,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:02:09,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:02:09,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:02:09,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:02:09,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:02:09,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:02:09,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:02:09,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:02:09,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:02:09,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:02:09,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:02:09,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:02:09,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:02:09,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:02:09,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:02:09,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:02:09,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:02:09,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:02:09,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:02:09,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:02:09,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:02:09,176 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:02:09,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:02:09,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:02:09,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:02:09,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:02:09,224 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:02:09,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:02:09,225 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:02:09,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:02:09,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:02:09,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:02:09,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:02:09,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:02:09,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:02:09,227 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:02:09,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:02:09,227 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:02:09,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:02:09,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:02:09,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:02:09,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:02:09,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:02:09,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:02:09,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:02:09,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:02:09,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:02:09,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:02:09,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:02:09,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:02:09,232 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 -> 66834ce7ab851f30f4141210f1887a35b259a922 [2019-11-25 23:02:09,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:02:09,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:02:09,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:02:09,694 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:02:09,694 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:02:09,696 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c [2019-11-25 23:02:09,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091246f8e/808ae3f3878e463e9aabc61ec97c4a43/FLAGebbc3a775 [2019-11-25 23:02:10,626 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:02:10,627 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c [2019-11-25 23:02:10,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091246f8e/808ae3f3878e463e9aabc61ec97c4a43/FLAGebbc3a775 [2019-11-25 23:02:10,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091246f8e/808ae3f3878e463e9aabc61ec97c4a43 [2019-11-25 23:02:10,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:02:10,842 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:02:10,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:10,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:02:10,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:02:10,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:10" (1/1) ... [2019-11-25 23:02:10,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:10, skipping insertion in model container [2019-11-25 23:02:10,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:10" (1/1) ... [2019-11-25 23:02:10,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:02:10,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:02:11,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:11,667 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:02:11,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:11,872 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:02:11,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11 WrapperNode [2019-11-25 23:02:11,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:11,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:11,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:02:11,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:02:11,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:11,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:11,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:11,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:02:11,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:02:11,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:02:12,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:11" (1/1) ... [2019-11-25 23:02:12,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:02:12,089 INFO L168 Benchmark]: Toolchain (without parser) took 1245.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 972.8 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:02:12,098 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-25 23:02:12,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1016.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 978.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:12,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.73 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. [2019-11-25 23:02:12,106 INFO L168 Benchmark]: Boogie Preprocessor took 95.77 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. [2019-11-25 23:02:12,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1016.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 978.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 114.73 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. * Boogie Preprocessor took 95.77 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:02:14,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:02:14,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:02:14,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:02:14,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:02:14,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:02:14,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:02:14,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:02:14,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:02:14,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:02:14,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:02:14,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:02:14,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:02:14,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:02:14,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:02:14,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:02:14,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:02:14,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:02:14,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:02:14,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:02:14,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:02:14,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:02:14,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:02:14,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:02:14,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:02:14,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:02:14,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:02:14,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:02:14,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:02:14,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:02:14,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:02:14,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:02:14,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:02:14,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:02:14,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:02:14,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:02:14,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:02:14,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:02:14,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:02:14,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:02:14,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:02:14,945 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:02:14,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:02:14,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:02:14,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:02:14,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:02:14,976 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:02:14,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:02:14,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:02:14,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:02:14,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:02:14,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:02:14,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:02:14,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:02:14,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:02:14,981 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:02:14,981 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:02:14,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:02:14,982 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:02:14,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:02:14,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:02:14,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:02:14,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:02:14,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:02:14,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:02:14,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:02:14,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:02:14,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:02:14,987 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:02:14,987 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:02:14,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:02:14,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:02:14,988 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 -> 66834ce7ab851f30f4141210f1887a35b259a922 [2019-11-25 23:02:15,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:02:15,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:02:15,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:02:15,450 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:02:15,453 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:02:15,454 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c [2019-11-25 23:02:15,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/023f03ffc/ece3b712fa034bba91eb75d67b5ba26a/FLAG6bd238f9e [2019-11-25 23:02:16,363 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:02:16,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c [2019-11-25 23:02:16,385 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/023f03ffc/ece3b712fa034bba91eb75d67b5ba26a/FLAG6bd238f9e [2019-11-25 23:02:16,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/023f03ffc/ece3b712fa034bba91eb75d67b5ba26a [2019-11-25 23:02:16,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:02:16,570 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:02:16,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:16,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:02:16,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:02:16,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:16" (1/1) ... [2019-11-25 23:02:16,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10339ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:16, skipping insertion in model container [2019-11-25 23:02:16,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:16" (1/1) ... [2019-11-25 23:02:16,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:02:16,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:02:17,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:17,376 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:02:17,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:17,603 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:02:17,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17 WrapperNode [2019-11-25 23:02:17,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:17,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:17,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:02:17,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:02:17,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:17,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:02:17,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:02:17,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:02:17,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:17" (1/1) ... [2019-11-25 23:02:17,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:02:17,813 INFO L168 Benchmark]: Toolchain (without parser) took 1239.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 968.4 MB in the end (delta: -8.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:02:17,814 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-25 23:02:17,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1025.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.1 MB in the end (delta: -13.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:17,818 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.70 ms. Allocated memory is still 1.0 GB. Free memory was 974.1 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:17,823 INFO L168 Benchmark]: Boogie Preprocessor took 91.80 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. [2019-11-25 23:02:17,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1025.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.1 MB in the end (delta: -13.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 110.70 ms. Allocated memory is still 1.0 GB. Free memory was 974.1 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 91.80 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...