./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product02.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_spec1_product02.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 14bbe860e6ae6a1128c2aa8898396ae07ba8a16d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product02.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 14bbe860e6ae6a1128c2aa8898396ae07ba8a16d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:08:40,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:40,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:40,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:40,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:40,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:40,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:40,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:40,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:40,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:40,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:40,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:40,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:40,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:40,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:40,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:40,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:40,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:40,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:40,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:40,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:40,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:40,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:40,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:40,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:40,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:40,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:40,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:40,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:40,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:40,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:40,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:40,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:40,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:40,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:40,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:40,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:40,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:40,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:40,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:40,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:40,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:08:40,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:40,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:40,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:40,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:40,608 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:40,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:40,608 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:40,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:08:40,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:40,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:40,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:40,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:40,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:40,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:40,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:40,617 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:40,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:40,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:40,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:40,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:40,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:40,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:40,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:40,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:40,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:40,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:08:40,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:08:40,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:40,628 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 -> 14bbe860e6ae6a1128c2aa8898396ae07ba8a16d [2019-11-26 17:08:41,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:41,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:41,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:41,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:41,307 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:41,309 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2019-11-26 17:08:41,471 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2763132e/079a4e81554c4aad8f73fc7e2188011a/FLAG1b33b89a7 [2019-11-26 17:08:42,669 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:42,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2019-11-26 17:08:42,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2763132e/079a4e81554c4aad8f73fc7e2188011a/FLAG1b33b89a7 [2019-11-26 17:08:42,746 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2763132e/079a4e81554c4aad8f73fc7e2188011a [2019-11-26 17:08:42,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:42,759 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:42,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:42,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:42,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:42,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:42,781 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 05:08:42, skipping insertion in model container [2019-11-26 17:08:42,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:42,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:42,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:43,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:43,828 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:44,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:44,140 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:44,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44 WrapperNode [2019-11-26 17:08:44,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:44,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:44,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:44,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:44,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:44,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:44,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:44,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:44,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:44,464 INFO L168 Benchmark]: Toolchain (without parser) took 1699.54 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). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:08:44,466 INFO L168 Benchmark]: CDTParser took 2.37 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 17:08:44,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1377.77 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 984.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:44,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.25 ms. Allocated memory is still 1.0 GB. Free memory was 984.2 MB in the beginning and 978.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:44,473 INFO L168 Benchmark]: Boogie Preprocessor took 120.30 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 17:08:44,485 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.37 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 1377.77 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 984.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 181.25 ms. Allocated memory is still 1.0 GB. Free memory was 984.2 MB in the beginning and 978.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 120.30 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. 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 17:08:48,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:48,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:48,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:48,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:48,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:48,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:48,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:48,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:48,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:48,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:48,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:48,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:48,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:48,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:48,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:48,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:48,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:48,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:48,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:48,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:48,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:48,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:48,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:48,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:48,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:48,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:48,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:48,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:48,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:48,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:48,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:48,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:48,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:48,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:48,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:48,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:48,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:48,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:48,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:48,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:48,507 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:08:48,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:48,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:48,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:48,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:48,552 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:48,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:48,553 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:48,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:48,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:48,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:48,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:48,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:48,558 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:08:48,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:08:48,559 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:48,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:48,560 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:48,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:48,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:48,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:48,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:48,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:48,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:48,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:48,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:48,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:48,568 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:08:48,568 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:08:48,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:48,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:08:48,570 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 -> 14bbe860e6ae6a1128c2aa8898396ae07ba8a16d [2019-11-26 17:08:49,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:49,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:49,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:49,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:49,232 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:49,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2019-11-26 17:08:49,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f7fac3b/7cbb013329b44a76967a0a7886d68f18/FLAG9c1fd91b8 [2019-11-26 17:08:50,536 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:50,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2019-11-26 17:08:50,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f7fac3b/7cbb013329b44a76967a0a7886d68f18/FLAG9c1fd91b8 [2019-11-26 17:08:51,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f7fac3b/7cbb013329b44a76967a0a7886d68f18 [2019-11-26 17:08:51,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:51,085 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:51,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:51,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:51,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:51,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:51" (1/1) ... [2019-11-26 17:08:51,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1affec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:51, skipping insertion in model container [2019-11-26 17:08:51,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:51" (1/1) ... [2019-11-26 17:08:51,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:51,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:52,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:52,220 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:52,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:52,556 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:52,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52 WrapperNode [2019-11-26 17:08:52,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:52,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:52,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:52,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:52,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:52,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:52,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:52,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:52,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:52,817 INFO L168 Benchmark]: Toolchain (without parser) took 1725.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.1 MB in the end (delta: -13.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:08:52,827 INFO L168 Benchmark]: CDTParser took 0.37 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 17:08:52,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1463.19 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 979.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:52,838 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.68 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:08:52,840 INFO L168 Benchmark]: Boogie Preprocessor took 94.44 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 974.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:52,846 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1463.19 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 979.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 152.68 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 94.44 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 974.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...