./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 5df474864e3c55a8d33f914e5056f8ea1ce9cb31 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 5df474864e3c55a8d33f914e5056f8ea1ce9cb31 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:48:53,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:48:53,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:48:53,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:48:53,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:48:53,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:48:53,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:48:53,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:48:53,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:48:53,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:48:53,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:48:53,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:48:53,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:48:53,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:48:53,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:48:53,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:48:53,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:48:53,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:48:53,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:48:53,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:48:53,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:48:53,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:48:53,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:48:53,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:48:53,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:48:53,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:48:53,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:48:53,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:48:53,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:48:53,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:48:53,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:48:53,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:48:53,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:48:53,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:48:53,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:48:53,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:48:53,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:48:53,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:48:53,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:48:53,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:48:53,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:48:53,581 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:48:53,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:48:53,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:48:53,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:48:53,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:48:53,649 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:48:53,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:48:53,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:48:53,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:48:53,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:48:53,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:48:53,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:48:53,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:48:53,656 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:48:53,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:48:53,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:48:53,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:48:53,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:48:53,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:48:53,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:48:53,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:48:53,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:48:53,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:48:53,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:48:53,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:48:53,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:48:53,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:48:53,666 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5df474864e3c55a8d33f914e5056f8ea1ce9cb31 [2019-11-25 23:48:54,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:48:54,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:48:54,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:48:54,352 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:48:54,353 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:48:54,354 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-25 23:48:54,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17e9fc7e6/d720902c2a9446f9be3b43808bba3233/FLAG90ef7fec2 [2019-11-25 23:48:56,301 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:48:56,307 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-25 23:48:56,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17e9fc7e6/d720902c2a9446f9be3b43808bba3233/FLAG90ef7fec2 [2019-11-25 23:48:56,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17e9fc7e6/d720902c2a9446f9be3b43808bba3233 [2019-11-25 23:48:56,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:48:56,486 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:48:56,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:56,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:48:56,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:48:56,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:56" (1/1) ... [2019-11-25 23:48:56,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:56, skipping insertion in model container [2019-11-25 23:48:56,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:56" (1/1) ... [2019-11-25 23:48:56,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:48:56,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:00,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:00,232 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:00,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:01,340 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:01,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01 WrapperNode [2019-11-25 23:49:01,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:01,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:01,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:01,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:01,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:01,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:03,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:03,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:03,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:03,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:03,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:03,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:03,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:03,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:04,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:04,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:04,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:01" (1/1) ... [2019-11-25 23:49:05,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:05,218 INFO L168 Benchmark]: Toolchain (without parser) took 8725.34 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 777.8 MB in the end (delta: 183.9 MB). Peak memory consumption was 184.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:05,219 INFO L168 Benchmark]: CDTParser took 1.28 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. [2019-11-25 23:49:05,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4851.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 844.8 MB in the end (delta: 111.1 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:05,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 2034.75 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 903.0 MB in the end (delta: -58.1 MB). Peak memory consumption was 197.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:05,234 INFO L168 Benchmark]: Boogie Preprocessor took 1828.43 ms. Allocated memory is still 1.0 GB. Free memory was 903.0 MB in the beginning and 777.8 MB in the end (delta: 125.2 MB). Peak memory consumption was 125.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:05,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.28 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 4851.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 844.8 MB in the end (delta: 111.1 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2034.75 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 903.0 MB in the end (delta: -58.1 MB). Peak memory consumption was 197.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1828.43 ms. Allocated memory is still 1.0 GB. Free memory was 903.0 MB in the beginning and 777.8 MB in the end (delta: 125.2 MB). Peak memory consumption was 125.2 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 0.1.24-65d6cd2 [2019-11-25 23:49:09,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:09,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:09,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:09,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:09,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:09,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:09,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:09,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:09,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:09,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:09,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:09,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:09,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:09,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:09,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:09,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:09,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:09,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:09,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:09,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:09,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:09,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:09,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:09,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:09,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:09,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:09,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:09,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:09,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:09,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:09,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:09,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:09,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:09,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:09,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:09,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:09,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:09,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:09,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:09,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:09,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:49:09,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:09,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:09,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:09,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:09,608 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:09,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:09,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:09,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:09,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:09,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:09,614 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:49:09,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:49:09,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:09,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:09,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:09,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:09,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:09,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:09,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:09,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:09,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:09,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:09,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:09,624 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:49:09,625 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:49:09,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:09,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:09,626 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:49:09,626 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5df474864e3c55a8d33f914e5056f8ea1ce9cb31 [2019-11-25 23:49:10,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:10,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:10,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:10,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:10,272 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:10,273 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-25 23:49:10,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79f96762c/af5f4de9514c44f69129469bad975143/FLAG7377903b0 [2019-11-25 23:49:12,244 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:12,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2019-11-25 23:49:12,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79f96762c/af5f4de9514c44f69129469bad975143/FLAG7377903b0 [2019-11-25 23:49:12,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79f96762c/af5f4de9514c44f69129469bad975143 [2019-11-25 23:49:12,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:12,413 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:12,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:12,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:12,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:12,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:12" (1/1) ... [2019-11-25 23:49:12,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:12, skipping insertion in model container [2019-11-25 23:49:12,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:12" (1/1) ... [2019-11-25 23:49:12,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:12,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:16,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:16,357 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:17,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:17,753 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:17,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17 WrapperNode [2019-11-25 23:49:17,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:17,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:17,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:17,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:17,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:17,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:19,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:19,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:19,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:19,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:19,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:19,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:20,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:20,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:20,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:21,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:21,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:17" (1/1) ... [2019-11-25 23:49:21,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:21,574 INFO L168 Benchmark]: Toolchain (without parser) took 9157.15 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 784.6 MB in the end (delta: 177.1 MB). Peak memory consumption was 177.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:21,576 INFO L168 Benchmark]: CDTParser took 1.31 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. [2019-11-25 23:49:21,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5340.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 827.6 MB in the end (delta: 128.3 MB). Peak memory consumption was 128.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:21,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 2015.96 ms. Allocated memory is still 1.0 GB. Free memory was 827.6 MB in the beginning and 904.4 MB in the end (delta: -76.8 MB). Peak memory consumption was 171.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:21,588 INFO L168 Benchmark]: Boogie Preprocessor took 1791.94 ms. Allocated memory is still 1.0 GB. Free memory was 904.4 MB in the beginning and 784.6 MB in the end (delta: 119.8 MB). Peak memory consumption was 119.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:21,601 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 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 5340.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 827.6 MB in the end (delta: 128.3 MB). Peak memory consumption was 128.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2015.96 ms. Allocated memory is still 1.0 GB. Free memory was 827.6 MB in the beginning and 904.4 MB in the end (delta: -76.8 MB). Peak memory consumption was 171.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1791.94 ms. Allocated memory is still 1.0 GB. Free memory was 904.4 MB in the beginning and 784.6 MB in the end (delta: 119.8 MB). Peak memory consumption was 119.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...