./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_product55.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 9385f61fe99e17c8ecdfdd2ac56623ca621310c3 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_product55.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 9385f61fe99e17c8ecdfdd2ac56623ca621310c3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:11:02,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:11:02,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:11:02,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:11:02,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:11:02,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:11:02,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:11:02,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:11:02,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:11:02,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:11:02,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:11:02,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:11:02,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:11:02,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:11:02,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:11:02,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:11:02,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:11:02,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:11:02,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:11:02,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:11:02,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:11:02,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:11:02,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:11:02,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:11:02,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:11:02,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:11:02,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:11:02,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:11:02,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:11:02,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:11:02,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:11:02,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:11:02,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:11:02,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:11:02,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:11:02,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:11:02,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:11:02,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:11:02,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:11:02,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:11:02,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:11:02,381 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:11:02,408 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:11:02,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:11:02,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:11:02,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:11:02,416 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:11:02,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:11:02,416 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:11:02,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:11:02,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:11:02,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:11:02,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:11:02,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:11:02,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:11:02,419 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:11:02,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:11:02,421 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:11:02,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:11:02,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:11:02,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:11:02,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:11:02,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:11:02,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:11:02,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:11:02,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:11:02,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:11:02,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:11:02,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:11:02,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:11:02,426 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 -> 9385f61fe99e17c8ecdfdd2ac56623ca621310c3 [2019-11-26 17:11:02,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:11:02,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:11:02,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:11:02,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:11:02,908 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:11:02,912 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2019-11-26 17:11:03,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/506a115f8/0fc83d8af4374a138c3bcf1256d5766b/FLAG47fe0551d [2019-11-26 17:11:03,833 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:11:03,835 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2019-11-26 17:11:03,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/506a115f8/0fc83d8af4374a138c3bcf1256d5766b/FLAG47fe0551d [2019-11-26 17:11:04,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/506a115f8/0fc83d8af4374a138c3bcf1256d5766b [2019-11-26 17:11:04,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:11:04,058 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:11:04,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:04,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:11:04,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:11:04,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:11:04" (1/1) ... [2019-11-26 17:11:04,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4685ae67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:04, skipping insertion in model container [2019-11-26 17:11:04,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:11:04" (1/1) ... [2019-11-26 17:11:04,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:11:04,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:11:04,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:04,870 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:11:05,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:05,094 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:11:05,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05 WrapperNode [2019-11-26 17:11:05,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:05,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:05,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:11:05,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:11:05,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:05,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:11:05,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:11:05,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:11:05,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:05" (1/1) ... [2019-11-26 17:11:05,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:11:05,420 INFO L168 Benchmark]: Toolchain (without parser) took 1361.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 967.0 MB in the end (delta: -1.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:05,424 INFO L168 Benchmark]: CDTParser took 0.31 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. [2019-11-26 17:11:05,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1034.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 972.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:05,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.41 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:05,436 INFO L168 Benchmark]: Boogie Preprocessor took 149.09 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:05,445 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 1034.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 972.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 168.41 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 149.09 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:11:08,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:11:08,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:11:08,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:11:08,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:11:08,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:11:08,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:11:08,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:11:08,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:11:08,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:11:08,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:11:08,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:11:08,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:11:08,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:11:08,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:11:08,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:11:08,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:11:08,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:11:08,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:11:08,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:11:08,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:11:08,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:11:08,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:11:08,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:11:08,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:11:08,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:11:08,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:11:08,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:11:08,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:11:08,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:11:08,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:11:08,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:11:08,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:11:08,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:11:08,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:11:08,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:11:08,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:11:08,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:11:08,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:11:08,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:11:08,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:11:08,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:11:08,333 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:11:08,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:11:08,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:11:08,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:11:08,339 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:11:08,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:11:08,342 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:11:08,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:11:08,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:11:08,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:11:08,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:11:08,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:11:08,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:11:08,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:11:08,345 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:11:08,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:11:08,345 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:11:08,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:11:08,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:11:08,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:11:08,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:11:08,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:11:08,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:11:08,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:11:08,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:11:08,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:11:08,350 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:11:08,350 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:11:08,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:11:08,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:11:08,352 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 -> 9385f61fe99e17c8ecdfdd2ac56623ca621310c3 [2019-11-26 17:11:08,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:11:08,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:11:08,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:11:08,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:11:08,828 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:11:08,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2019-11-26 17:11:08,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb343b12/0a4c7027eb564856a3b9ac141f5dd9bf/FLAGdd221f3f3 [2019-11-26 17:11:09,798 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:11:09,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2019-11-26 17:11:09,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb343b12/0a4c7027eb564856a3b9ac141f5dd9bf/FLAGdd221f3f3 [2019-11-26 17:11:09,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb343b12/0a4c7027eb564856a3b9ac141f5dd9bf [2019-11-26 17:11:09,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:11:09,985 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:11:09,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:09,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:11:09,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:11:09,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:11:09" (1/1) ... [2019-11-26 17:11:10,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76bb17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:09, skipping insertion in model container [2019-11-26 17:11:10,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:11:09" (1/1) ... [2019-11-26 17:11:10,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:11:10,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:11:10,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:10,781 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:11:10,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:11:11,025 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:11:11,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11 WrapperNode [2019-11-26 17:11:11,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:11:11,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:11,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:11:11,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:11:11,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:11:11,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:11:11,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:11:11,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:11:11,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:11:11" (1/1) ... [2019-11-26 17:11:11,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:11:11,379 INFO L168 Benchmark]: Toolchain (without parser) took 1392.73 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: 395.5 kB). Peak memory consumption was 461.0 kB. Max. memory is 12.5 GB. [2019-11-26 17:11:11,385 INFO L168 Benchmark]: CDTParser took 1.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:11:11,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1039.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:11,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.66 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:11,390 INFO L168 Benchmark]: Boogie Preprocessor took 143.92 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 961.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:11:11,403 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 1039.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 196.66 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 143.92 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 961.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...