./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product22.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_product22.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 40fed9ba382e53b697a1093810870166e2d037a9 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product22.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 40fed9ba382e53b697a1093810870166e2d037a9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:02:07,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:02:07,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:02:07,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:02:07,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:02:07,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:02:07,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:02:07,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:02:07,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:02:07,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:02:07,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:02:07,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:02:07,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:02:07,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:02:07,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:02:07,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:02:07,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:02:07,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:02:07,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:02:07,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:02:07,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:02:07,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:02:07,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:02:07,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:02:07,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:02:07,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:02:07,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:02:07,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:02:07,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:02:07,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:02:07,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:02:07,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:02:07,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:02:07,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:02:07,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:02:07,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:02:07,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:02:07,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:02:07,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:02:07,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:02:07,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:02:07,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:02:07,215 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:02:07,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:02:07,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:02:07,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:02:07,221 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:02:07,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:02:07,222 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:02:07,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:02:07,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:02:07,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:02:07,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:02:07,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:02:07,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:02:07,224 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:02:07,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:02:07,224 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:02:07,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:02:07,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:02:07,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:02:07,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:02:07,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:02:07,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:02:07,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:02:07,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:02:07,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:02:07,230 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:02:07,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:02:07,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:02:07,230 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 -> 40fed9ba382e53b697a1093810870166e2d037a9 [2019-11-25 23:02:07,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:02:07,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:02:07,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:02:07,693 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:02:07,695 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:02:07,696 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2019-11-25 23:02:07,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b42e4d3e/ae07efd6a0794f5484f8fd7110b57777/FLAG076b466a0 [2019-11-25 23:02:08,640 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:02:08,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2019-11-25 23:02:08,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b42e4d3e/ae07efd6a0794f5484f8fd7110b57777/FLAG076b466a0 [2019-11-25 23:02:08,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b42e4d3e/ae07efd6a0794f5484f8fd7110b57777 [2019-11-25 23:02:08,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:02:08,842 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:02:08,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:08,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:02:08,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:02:08,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:08" (1/1) ... [2019-11-25 23:02:08,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:08, skipping insertion in model container [2019-11-25 23:02:08,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:08" (1/1) ... [2019-11-25 23:02:08,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:02:08,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:02:09,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:09,599 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:02:09,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:09,833 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:02:09,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09 WrapperNode [2019-11-25 23:02:09,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:09,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:09,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:02:09,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:02:09,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:09,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:09,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:09,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:02:09,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:02:09,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:02:09,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:09,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:10,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:10,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:10,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:10,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:10,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:09" (1/1) ... [2019-11-25 23:02:10,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:02:10,104 INFO L168 Benchmark]: Toolchain (without parser) took 1261.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 968.4 MB in the end (delta: -6.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:02:10,108 INFO L168 Benchmark]: CDTParser took 0.22 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 23:02:10,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 988.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:10,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.22 ms. Allocated memory is still 1.0 GB. Free memory is still 974.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:02:10,113 INFO L168 Benchmark]: Boogie Preprocessor took 122.67 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 23:02:10,122 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 988.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 142.22 ms. Allocated memory is still 1.0 GB. Free memory is still 974.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 122.67 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. 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 23:02:12,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:02:12,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:02:12,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:02:12,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:02:12,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:02:12,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:02:12,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:02:12,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:02:12,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:02:12,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:02:12,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:02:12,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:02:12,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:02:12,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:02:12,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:02:12,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:02:12,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:02:12,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:02:12,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:02:12,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:02:12,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:02:12,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:02:12,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:02:12,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:02:12,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:02:12,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:02:12,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:02:12,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:02:12,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:02:12,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:02:12,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:02:12,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:02:12,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:02:12,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:02:12,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:02:12,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:02:12,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:02:12,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:02:12,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:02:12,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:02:12,921 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:02:12,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:02:12,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:02:12,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:02:12,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:02:12,954 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:02:12,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:02:12,954 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:02:12,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:02:12,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:02:12,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:02:12,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:02:12,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:02:12,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:02:12,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:02:12,960 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:02:12,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:02:12,961 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:02:12,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:02:12,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:02:12,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:02:12,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:02:12,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:02:12,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:02:12,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:02:12,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:02:12,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:02:12,965 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:02:12,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:02:12,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:02:12,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:02:12,967 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 -> 40fed9ba382e53b697a1093810870166e2d037a9 [2019-11-25 23:02:13,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:02:13,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:02:13,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:02:13,444 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:02:13,446 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:02:13,447 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2019-11-25 23:02:13,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5abf8b3d4/be33841fc33944ce9d05d82ba67bd079/FLAGa411a97c7 [2019-11-25 23:02:14,377 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:02:14,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2019-11-25 23:02:14,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5abf8b3d4/be33841fc33944ce9d05d82ba67bd079/FLAGa411a97c7 [2019-11-25 23:02:14,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5abf8b3d4/be33841fc33944ce9d05d82ba67bd079 [2019-11-25 23:02:14,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:02:14,591 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:02:14,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:14,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:02:14,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:02:14,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:14" (1/1) ... [2019-11-25 23:02:14,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4893e87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:14, skipping insertion in model container [2019-11-25 23:02:14,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:02:14" (1/1) ... [2019-11-25 23:02:14,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:02:14,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:02:15,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:15,451 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:02:15,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:02:15,685 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:02:15,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15 WrapperNode [2019-11-25 23:02:15,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:02:15,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:15,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:02:15,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:02:15,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:02:15,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:02:15,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:02:15,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:02:15,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:02:15" (1/1) ... [2019-11-25 23:02:15,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:02:15,924 INFO L168 Benchmark]: Toolchain (without parser) took 1327.65 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 962.8 MB in the end (delta: -2.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:02:15,925 INFO L168 Benchmark]: CDTParser took 3.52 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 23:02:15,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1082.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 968.5 MB in the end (delta: -8.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:15,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.81 ms. Allocated memory is still 1.0 GB. Free memory was 968.5 MB in the beginning and 962.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:15,930 INFO L168 Benchmark]: Boogie Preprocessor took 104.37 ms. Allocated memory is still 1.0 GB. Free memory is still 962.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:02:15,936 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.52 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 1082.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 968.5 MB in the end (delta: -8.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 118.81 ms. Allocated memory is still 1.0 GB. Free memory was 968.5 MB in the beginning and 962.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 104.37 ms. Allocated memory is still 1.0 GB. Free memory is still 962.8 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...