./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product04.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_spec1_product04.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 c5927a819a887aeff1d315c7b53a2aa383626d62 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product04.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 c5927a819a887aeff1d315c7b53a2aa383626d62 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 09:56:17,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:56:17,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:56:17,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:56:17,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:56:17,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:56:17,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:56:17,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:56:17,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:56:17,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:56:17,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:56:17,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:56:17,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:56:17,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:56:17,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:56:17,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:56:17,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:56:17,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:56:17,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:56:17,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:56:17,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:56:17,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:56:17,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:56:17,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:56:17,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:56:17,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:56:17,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:56:17,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:56:17,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:56:17,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:56:17,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:56:17,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:56:17,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:56:17,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:56:17,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:56:17,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:56:17,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:56:17,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:56:17,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:56:17,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:56:17,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:56:17,401 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:56:17,455 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:56:17,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:56:17,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:56:17,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:56:17,467 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:56:17,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:56:17,471 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:56:17,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:56:17,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:56:17,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:56:17,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:56:17,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:56:17,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:56:17,473 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:56:17,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:56:17,476 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:56:17,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:56:17,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:56:17,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:56:17,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:56:17,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:56:17,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:56:17,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:56:17,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:56:17,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:56:17,484 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:56:17,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:56:17,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:56:17,485 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 -> c5927a819a887aeff1d315c7b53a2aa383626d62 [2019-11-27 09:56:18,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:56:18,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:56:18,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:56:18,137 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:56:18,138 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:56:18,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c [2019-11-27 09:56:18,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/959078822/a0a7e26ac24441a9a49f012413e8e91d/FLAG696febc81 [2019-11-27 09:56:19,696 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:56:19,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c [2019-11-27 09:56:19,733 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/959078822/a0a7e26ac24441a9a49f012413e8e91d/FLAG696febc81 [2019-11-27 09:56:19,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/959078822/a0a7e26ac24441a9a49f012413e8e91d [2019-11-27 09:56:19,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:56:19,804 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:56:19,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:19,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:56:19,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:56:19,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:19" (1/1) ... [2019-11-27 09:56:19,841 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 09:56:19, skipping insertion in model container [2019-11-27 09:56:19,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:19" (1/1) ... [2019-11-27 09:56:19,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:56:19,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:56:20,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:20,980 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:56:21,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:21,306 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:56:21,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21 WrapperNode [2019-11-27 09:56:21,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:21,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:21,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:56:21,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:56:21,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:21,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:56:21,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:56:21,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:56:21,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:21" (1/1) ... [2019-11-27 09:56:21,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:56:21,600 INFO L168 Benchmark]: Toolchain (without parser) took 1792.87 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 977.1 MB in the end (delta: -16.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:21,604 INFO L168 Benchmark]: CDTParser took 0.71 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 09:56:21,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1495.01 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 977.1 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:21,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.87 ms. Allocated memory is still 1.0 GB. Free memory is still 977.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:21,614 INFO L168 Benchmark]: Boogie Preprocessor took 112.66 ms. Allocated memory is still 1.0 GB. Free memory is still 977.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:21,628 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 1495.01 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 977.1 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 157.87 ms. Allocated memory is still 1.0 GB. Free memory is still 977.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 112.66 ms. Allocated memory is still 1.0 GB. Free memory is still 977.1 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-da95e15 [2019-11-27 09:56:25,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:56:25,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:56:25,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:56:25,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:56:25,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:56:25,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:56:25,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:56:25,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:56:25,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:56:25,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:56:25,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:56:25,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:56:25,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:56:25,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:56:25,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:56:25,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:56:25,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:56:25,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:56:25,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:56:25,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:56:25,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:56:25,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:56:25,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:56:25,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:56:25,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:56:25,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:56:25,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:56:25,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:56:25,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:56:25,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:56:25,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:56:25,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:56:25,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:56:25,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:56:25,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:56:25,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:56:25,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:56:25,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:56:25,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:56:25,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:56:25,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:56:26,018 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:56:26,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:56:26,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:56:26,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:56:26,035 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:56:26,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:56:26,036 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:56:26,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:56:26,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:56:26,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:56:26,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:56:26,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:56:26,042 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:56:26,042 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:56:26,044 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:56:26,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:56:26,048 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:56:26,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:56:26,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:56:26,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:56:26,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:56:26,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:56:26,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:56:26,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:56:26,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:56:26,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:56:26,067 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:56:26,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:56:26,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:56:26,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:56:26,077 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 -> c5927a819a887aeff1d315c7b53a2aa383626d62 [2019-11-27 09:56:26,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:56:26,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:56:26,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:56:26,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:56:26,765 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:56:26,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c [2019-11-27 09:56:26,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad328646/61f8b67d18244226bef7dd7ae4df5f9a/FLAG158553949 [2019-11-27 09:56:28,109 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:56:28,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product04.cil.c [2019-11-27 09:56:28,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad328646/61f8b67d18244226bef7dd7ae4df5f9a/FLAG158553949 [2019-11-27 09:56:28,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad328646/61f8b67d18244226bef7dd7ae4df5f9a [2019-11-27 09:56:28,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:56:28,214 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:56:28,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:28,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:56:28,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:56:28,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:28,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28, skipping insertion in model container [2019-11-27 09:56:28,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:28,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:56:28,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:56:29,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:29,314 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:56:29,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:29,639 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:56:29,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29 WrapperNode [2019-11-27 09:56:29,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:29,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:29,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:56:29,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:56:29,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:29,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:56:29,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:56:29,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:56:29,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:29" (1/1) ... [2019-11-27 09:56:29,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:56:29,883 INFO L168 Benchmark]: Toolchain (without parser) took 1666.14 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 962.7 MB in the end (delta: -1.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:29,893 INFO L168 Benchmark]: CDTParser took 0.40 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 09:56:29,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1411.15 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 968.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:29,899 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.95 ms. Allocated memory is still 1.0 GB. Free memory is still 968.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:29,903 INFO L168 Benchmark]: Boogie Preprocessor took 106.18 ms. Allocated memory is still 1.0 GB. Free memory was 968.5 MB in the beginning and 962.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:29,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1411.15 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 968.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 128.95 ms. Allocated memory is still 1.0 GB. Free memory is still 968.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 106.18 ms. Allocated memory is still 1.0 GB. Free memory was 968.5 MB in the beginning and 962.7 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...