./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec2_product23.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 04a2c328d9e0793c06665765e370a46edcd58ae6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec2_product23.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 04a2c328d9e0793c06665765e370a46edcd58ae6 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:18:58,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:58,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:58,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:58,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:58,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:58,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:58,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:58,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:58,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:58,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:58,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:58,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:58,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:58,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:58,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:58,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:58,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:58,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:58,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:58,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:58,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:58,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:58,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:58,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:58,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:58,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:58,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:58,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:58,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:58,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:58,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:58,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:58,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:58,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:58,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:58,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:58,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:58,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:58,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:58,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:58,775 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:18:58,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:58,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:58,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:58,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:58,822 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:58,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:58,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:58,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:18:58,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:58,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:58,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:58,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:58,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:58,828 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:58,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:58,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:58,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:58,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:58,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:58,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:58,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:58,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:58,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:58,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:58,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:58,834 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:18:58,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:18:58,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:58,835 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 -> 04a2c328d9e0793c06665765e370a46edcd58ae6 [2019-11-27 16:18:59,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:59,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:59,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:59,443 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:59,445 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:59,449 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product23.cil.c [2019-11-27 16:18:59,603 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055739e4a/5c2d9212347e4477b0a240fcaf285f4d/FLAG4f7ee20d7 [2019-11-27 16:19:00,781 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:00,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product23.cil.c [2019-11-27 16:19:00,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055739e4a/5c2d9212347e4477b0a240fcaf285f4d/FLAG4f7ee20d7 [2019-11-27 16:19:00,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055739e4a/5c2d9212347e4477b0a240fcaf285f4d [2019-11-27 16:19:00,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:00,867 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:00,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:00,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:00,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:00,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:00" (1/1) ... [2019-11-27 16:19:00,889 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 04:19:00, skipping insertion in model container [2019-11-27 16:19:00,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:00" (1/1) ... [2019-11-27 16:19:00,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:01,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:01,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:01,974 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:02,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:02,277 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:02,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02 WrapperNode [2019-11-27 16:19:02,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:02,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:02,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:02,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:02,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:02,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:02,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:02,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:02,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:02" (1/1) ... [2019-11-27 16:19:02,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:02,575 INFO L168 Benchmark]: Toolchain (without parser) took 1700.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 967.0 MB in the end (delta: 376.6 kB). Peak memory consumption was 442.1 kB. Max. memory is 12.5 GB. [2019-11-27 16:19:02,577 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:02,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1408.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:02,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.36 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:02,586 INFO L168 Benchmark]: Boogie Preprocessor took 128.39 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 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. [2019-11-27 16:19:02,595 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1408.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 155.36 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 128.39 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:19:06,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:06,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:06,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:06,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:06,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:06,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:06,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:06,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:06,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:06,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:06,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:06,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:06,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:06,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:06,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:06,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:06,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:06,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:06,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:06,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:06,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:06,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:06,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:06,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:06,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:06,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:06,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:06,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:06,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:06,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:06,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:06,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:06,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:06,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:06,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:06,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:06,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:06,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:06,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:06,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:06,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:19:06,704 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:06,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:06,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:06,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:06,718 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:06,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:06,719 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:06,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:06,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:06,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:06,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:06,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:06,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:19:06,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:19:06,723 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:06,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:06,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:06,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:06,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:06,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:06,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:06,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:06,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:06,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:06,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:06,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:06,729 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:19:06,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:19:06,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:06,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:19:06,734 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 -> 04a2c328d9e0793c06665765e370a46edcd58ae6 [2019-11-27 16:19:07,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:07,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:07,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:07,237 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:07,240 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:07,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product23.cil.c [2019-11-27 16:19:07,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96532654a/1dd5f37eae224c1db1b61529cac944f9/FLAG66e02b5f2 [2019-11-27 16:19:08,545 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:08,548 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product23.cil.c [2019-11-27 16:19:08,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96532654a/1dd5f37eae224c1db1b61529cac944f9/FLAG66e02b5f2 [2019-11-27 16:19:08,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96532654a/1dd5f37eae224c1db1b61529cac944f9 [2019-11-27 16:19:08,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:08,624 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:08,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:08,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:08,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:08,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:08" (1/1) ... [2019-11-27 16:19:08,651 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 27.11 04:19:08, skipping insertion in model container [2019-11-27 16:19:08,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:08" (1/1) ... [2019-11-27 16:19:08,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:08,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:09,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:09,733 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:09,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:10,045 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:10,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10 WrapperNode [2019-11-27 16:19:10,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:10,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:10,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:10,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:10,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:10,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:10,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:10,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:10,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:10" (1/1) ... [2019-11-27 16:19:10,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:10,377 INFO L168 Benchmark]: Toolchain (without parser) took 1748.36 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. [2019-11-27 16:19:10,379 INFO L168 Benchmark]: CDTParser took 0.32 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 16:19:10,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1422.13 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. [2019-11-27 16:19:10,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.70 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. [2019-11-27 16:19:10,399 INFO L168 Benchmark]: Boogie Preprocessor took 136.83 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. [2019-11-27 16:19:10,410 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 1422.13 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 168.70 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 136.83 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...