./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product56.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 3236d89cedc127e9d85364eeaf0ba1493a1eae64 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product56.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 3236d89cedc127e9d85364eeaf0ba1493a1eae64 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:56:50,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:56:50,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:56:50,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:56:50,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:56:50,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:56:50,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:56:50,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:56:50,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:56:50,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:56:50,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:56:50,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:56:50,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:56:50,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:56:50,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:56:50,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:56:50,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:56:50,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:56:50,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:56:50,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:56:50,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:56:50,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:56:50,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:56:50,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:56:50,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:56:50,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:56:50,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:56:50,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:56:50,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:56:50,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:56:50,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:56:50,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:56:50,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:56:50,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:56:50,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:56:50,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:56:50,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:56:50,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:56:50,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:56:50,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:56:50,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:56:50,391 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:56:50,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:56:50,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:56:50,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:56:50,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:56:50,440 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:56:50,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:56:50,442 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:56:50,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:56:50,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:56:50,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:56:50,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:56:50,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:56:50,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:56:50,448 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:56:50,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:56:50,448 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:56:50,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:56:50,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:56:50,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:56:50,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:56:50,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:56:50,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:56:50,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:56:50,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:56:50,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:56:50,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:56:50,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:56:50,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:56:50,457 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 -> 3236d89cedc127e9d85364eeaf0ba1493a1eae64 [2019-11-27 09:56:51,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:56:51,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:56:51,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:56:51,157 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:56:51,159 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:56:51,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2019-11-27 09:56:51,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1142dd0b7/a8a2a929cbf944b58542ee84dedbba7d/FLAG14af930cb [2019-11-27 09:56:52,580 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:56:52,584 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2019-11-27 09:56:52,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1142dd0b7/a8a2a929cbf944b58542ee84dedbba7d/FLAG14af930cb [2019-11-27 09:56:52,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1142dd0b7/a8a2a929cbf944b58542ee84dedbba7d [2019-11-27 09:56:52,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:56:52,696 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:56:52,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:52,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:56:52,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:56:52,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:52" (1/1) ... [2019-11-27 09:56:52,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:52, skipping insertion in model container [2019-11-27 09:56:52,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:52" (1/1) ... [2019-11-27 09:56:52,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:56:52,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:56:53,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:53,840 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:56:54,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:54,173 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:56:54,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54 WrapperNode [2019-11-27 09:56:54,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:54,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:54,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:56:54,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:56:54,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:54,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:56:54,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:56:54,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:56:54,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:54" (1/1) ... [2019-11-27 09:56:54,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:56:54,592 INFO L168 Benchmark]: Toolchain (without parser) took 1889.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.7 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:54,597 INFO L168 Benchmark]: CDTParser took 0.44 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 09:56:54,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1475.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.4 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:54,606 INFO L168 Benchmark]: Boogie Procedure Inliner took 206.34 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 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. [2019-11-27 09:56:54,607 INFO L168 Benchmark]: Boogie Preprocessor took 200.71 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:54,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 1475.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.4 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 206.34 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 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. * Boogie Preprocessor took 200.71 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:56:58,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:56:58,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:56:58,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:56:58,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:56:58,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:56:58,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:56:58,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:56:58,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:56:58,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:56:58,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:56:58,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:56:58,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:56:58,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:56:58,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:56:58,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:56:58,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:56:58,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:56:58,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:56:58,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:56:58,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:56:58,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:56:58,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:56:58,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:56:58,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:56:58,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:56:58,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:56:58,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:56:58,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:56:58,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:56:58,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:56:58,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:56:58,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:56:58,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:56:58,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:56:58,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:56:58,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:56:58,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:56:58,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:56:58,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:56:58,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:56:58,734 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:56:58,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:56:58,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:56:58,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:56:58,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:56:58,781 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:56:58,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:56:58,782 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:56:58,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:56:58,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:56:58,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:56:58,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:56:58,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:56:58,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:56:58,789 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:56:58,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:56:58,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:56:58,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:56:58,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:56:58,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:56:58,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:56:58,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:56:58,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:56:58,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:56:58,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:56:58,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:56:58,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:56:58,799 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:56:58,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:56:58,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:56:58,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:56:58,801 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 -> 3236d89cedc127e9d85364eeaf0ba1493a1eae64 [2019-11-27 09:56:59,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:56:59,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:56:59,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:56:59,473 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:56:59,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:56:59,476 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2019-11-27 09:56:59,634 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15dbcbff/5bdecb9b9cf9423d831d04fa623f62ee/FLAG69ed84193 [2019-11-27 09:57:00,854 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:57:00,859 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product56.cil.c [2019-11-27 09:57:00,895 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15dbcbff/5bdecb9b9cf9423d831d04fa623f62ee/FLAG69ed84193 [2019-11-27 09:57:00,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15dbcbff/5bdecb9b9cf9423d831d04fa623f62ee [2019-11-27 09:57:00,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:57:00,944 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:57:00,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:00,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:57:00,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:57:00,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:00" (1/1) ... [2019-11-27 09:57:00,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:00, skipping insertion in model container [2019-11-27 09:57:00,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:00" (1/1) ... [2019-11-27 09:57:00,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:57:01,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:57:02,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:02,125 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:57:02,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:02,425 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:57:02,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02 WrapperNode [2019-11-27 09:57:02,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:02,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:02,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:57:02,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:57:02,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:02,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:57:02,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:57:02,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:57:02,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:02" (1/1) ... [2019-11-27 09:57:02,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:57:02,884 INFO L168 Benchmark]: Toolchain (without parser) took 1939.79 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 961.3 MB in the end (delta: 373.4 kB). Peak memory consumption was 438.9 kB. Max. memory is 12.5 GB. [2019-11-27 09:57:02,892 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:02,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1478.59 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 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:02,898 INFO L168 Benchmark]: Boogie Procedure Inliner took 259.71 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 09:57:02,901 INFO L168 Benchmark]: Boogie Preprocessor took 188.70 ms. Allocated memory is still 1.0 GB. Free memory was 967.0 MB in the beginning and 961.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:02,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 1478.59 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 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 259.71 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. * Boogie Preprocessor took 188.70 ms. Allocated memory is still 1.0 GB. Free memory was 967.0 MB in the beginning and 961.3 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...