./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_product30.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 bd2e3a23ca3a9dd9f2f02315ad4615e39e48f52f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_product30.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 bd2e3a23ca3a9dd9f2f02315ad4615e39e48f52f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:10:49,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:10:49,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:10:49,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:10:49,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:10:49,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:10:49,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:10:49,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:10:49,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:10:49,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:10:49,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:10:49,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:10:49,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:10:49,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:10:49,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:10:49,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:10:49,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:10:49,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:10:49,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:10:49,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:10:49,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:10:49,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:10:49,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:10:49,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:10:49,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:10:49,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:10:49,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:10:49,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:10:49,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:10:49,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:10:49,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:10:49,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:10:49,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:10:49,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:10:49,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:10:49,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:10:49,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:10:49,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:10:49,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:10:49,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:10:49,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:10:49,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:10:49,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:10:49,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:10:49,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:10:49,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:10:49,542 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:10:49,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:10:49,543 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:10:49,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:10:49,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:10:49,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:10:49,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:10:49,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:10:49,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:10:49,549 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:10:49,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:10:49,550 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:10:49,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:10:49,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:10:49,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:10:49,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:10:49,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:10:49,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:10:49,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:10:49,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:10:49,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:10:49,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:10:49,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:10:49,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:10:49,558 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 -> bd2e3a23ca3a9dd9f2f02315ad4615e39e48f52f [2019-11-26 17:10:50,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:10:50,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:10:50,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:10:50,147 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:10:50,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:10:50,152 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c [2019-11-26 17:10:50,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4273add09/0d39db07d38842138e986f2d5757844d/FLAG779110aab [2019-11-26 17:10:51,551 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:10:51,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c [2019-11-26 17:10:51,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4273add09/0d39db07d38842138e986f2d5757844d/FLAG779110aab [2019-11-26 17:10:51,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4273add09/0d39db07d38842138e986f2d5757844d [2019-11-26 17:10:51,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:10:51,641 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:10:51,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:10:51,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:10:51,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:10:51,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:10:51" (1/1) ... [2019-11-26 17:10:51,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:51, skipping insertion in model container [2019-11-26 17:10:51,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:10:51" (1/1) ... [2019-11-26 17:10:51,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:10:51,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:10:52,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:10:52,752 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:10:52,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:10:53,053 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:10:53,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53 WrapperNode [2019-11-26 17:10:53,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:10:53,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:10:53,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:10:53,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:10:53,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:10:53,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:10:53,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:10:53,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:10:53,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:10:53" (1/1) ... [2019-11-26 17:10:53,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:10:53,401 INFO L168 Benchmark]: Toolchain (without parser) took 1750.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.7 MB in the end (delta: -11.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:10:53,403 INFO L168 Benchmark]: CDTParser took 0.72 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. [2019-11-26 17:10:53,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1409.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:10:53,408 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.56 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:10:53,411 INFO L168 Benchmark]: Boogie Preprocessor took 131.75 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:10:53,423 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 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 1409.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 197.56 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 131.75 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:10:57,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:10:57,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:10:57,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:10:57,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:10:57,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:10:57,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:10:57,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:10:57,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:10:57,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:10:57,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:10:57,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:10:57,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:10:57,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:10:57,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:10:57,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:10:57,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:10:57,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:10:57,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:10:57,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:10:57,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:10:57,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:10:57,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:10:57,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:10:57,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:10:57,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:10:57,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:10:57,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:10:57,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:10:57,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:10:57,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:10:57,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:10:57,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:10:57,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:10:57,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:10:57,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:10:57,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:10:57,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:10:57,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:10:57,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:10:57,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:10:57,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:10:57,556 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:10:57,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:10:57,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:10:57,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:10:57,573 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:10:57,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:10:57,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:10:57,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:10:57,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:10:57,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:10:57,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:10:57,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:10:57,578 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:10:57,579 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:10:57,579 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:10:57,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:10:57,582 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:10:57,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:10:57,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:10:57,584 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:10:57,584 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:10:57,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:10:57,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:10:57,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:10:57,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:10:57,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:10:57,587 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:10:57,588 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:10:57,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:10:57,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:10:57,590 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 -> bd2e3a23ca3a9dd9f2f02315ad4615e39e48f52f [2019-11-26 17:10:58,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:10:58,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:10:58,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:10:58,175 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:10:58,176 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:10:58,178 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c [2019-11-26 17:10:58,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af2f421e3/976dd476ef734a75ab05b6ef45748b36/FLAGb4507b536 [2019-11-26 17:10:59,563 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:10:59,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product30.cil.c [2019-11-26 17:10:59,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af2f421e3/976dd476ef734a75ab05b6ef45748b36/FLAGb4507b536 [2019-11-26 17:10:59,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af2f421e3/976dd476ef734a75ab05b6ef45748b36 [2019-11-26 17:10:59,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:10:59,652 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:10:59,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:10:59,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:10:59,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:10:59,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:10:59" (1/1) ... [2019-11-26 17:10:59,674 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 26.11 05:10:59, skipping insertion in model container [2019-11-26 17:10:59,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:10:59" (1/1) ... [2019-11-26 17:10:59,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:10:59,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:11:00,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:00,742 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:11:00,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:01,077 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:11:01,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01 WrapperNode [2019-11-26 17:11:01,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:01,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:01,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:11:01,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:11:01,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:01,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:11:01,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:11:01,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:11:01,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:01" (1/1) ... [2019-11-26 17:11:01,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:11:01,397 INFO L168 Benchmark]: Toolchain (without parser) took 1744.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 967.0 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:01,399 INFO L168 Benchmark]: CDTParser took 2.18 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. [2019-11-26 17:11:01,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1419.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:01,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.66 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:01,415 INFO L168 Benchmark]: Boogie Preprocessor took 122.56 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:01,427 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.18 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 1419.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 191.66 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 122.56 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 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...