./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.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 6d6e964f1d82af8ee21bcc71be2e6a37e7d2ab4b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.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 6d6e964f1d82af8ee21bcc71be2e6a37e7d2ab4b .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:50:11,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:50:11,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:50:11,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:50:11,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:50:11,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:50:11,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:50:11,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:50:11,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:50:11,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:50:11,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:50:11,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:50:11,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:50:11,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:50:11,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:50:11,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:50:11,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:50:11,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:50:11,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:50:11,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:50:11,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:50:11,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:50:11,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:50:11,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:50:11,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:50:11,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:50:11,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:50:11,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:50:11,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:50:11,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:50:11,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:50:11,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:50:11,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:50:11,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:50:11,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:50:11,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:50:11,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:50:11,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:50:11,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:50:11,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:50:11,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:50:11,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:50:11,544 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:50:11,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:50:11,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:50:11,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:50:11,558 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:50:11,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:50:11,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:50:11,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:50:11,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:50:11,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:50:11,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:50:11,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:50:11,565 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:50:11,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:50:11,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:50:11,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:50:11,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:50:11,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:50:11,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:50:11,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:50:11,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:50:11,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:50:11,573 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:50:11,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:50:11,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:50:11,577 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:50:11,577 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 -> 6d6e964f1d82af8ee21bcc71be2e6a37e7d2ab4b [2019-11-25 23:50:12,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:50:12,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:50:12,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:50:12,279 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:50:12,284 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:50:12,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2019-11-25 23:50:12,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38f1bf9d5/3bd9e63de17f43fdbc47fdaae456e9d1/FLAG3275d08d3 [2019-11-25 23:50:14,387 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:50:14,392 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2019-11-25 23:50:14,515 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38f1bf9d5/3bd9e63de17f43fdbc47fdaae456e9d1/FLAG3275d08d3 [2019-11-25 23:50:14,561 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38f1bf9d5/3bd9e63de17f43fdbc47fdaae456e9d1 [2019-11-25 23:50:14,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:50:14,575 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:50:14,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:14,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:50:14,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:50:14,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:14" (1/1) ... [2019-11-25 23:50:14,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222b6cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:14, skipping insertion in model container [2019-11-25 23:50:14,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:14" (1/1) ... [2019-11-25 23:50:14,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:50:14,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:50:18,717 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:50:18,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:18,875 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:50:19,517 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:50:19,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:20,226 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:50:20,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20 WrapperNode [2019-11-25 23:50:20,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:20,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:20,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:50:20,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:50:20,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:20,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:21,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:21,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:50:21,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:50:21,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:50:21,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:21,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:21,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:21,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:22,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:22,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:22,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:20" (1/1) ... [2019-11-25 23:50:22,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:50:22,938 INFO L168 Benchmark]: Toolchain (without parser) took 8353.93 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 881.4 MB in the end (delta: 74.5 MB). Peak memory consumption was 295.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:22,941 INFO L168 Benchmark]: CDTParser took 0.90 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 23:50:22,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5651.60 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 804.4 MB in the end (delta: 151.5 MB). Peak memory consumption was 151.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:22,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 1184.01 ms. Allocated memory is still 1.0 GB. Free memory was 804.4 MB in the beginning and 729.4 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:22,961 INFO L168 Benchmark]: Boogie Preprocessor took 1509.63 ms. Allocated memory is still 1.0 GB. Free memory was 729.4 MB in the beginning and 881.4 MB in the end (delta: -152.0 MB). Peak memory consumption was 69.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:22,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 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 5651.60 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 804.4 MB in the end (delta: 151.5 MB). Peak memory consumption was 151.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1184.01 ms. Allocated memory is still 1.0 GB. Free memory was 804.4 MB in the beginning and 729.4 MB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1509.63 ms. Allocated memory is still 1.0 GB. Free memory was 729.4 MB in the beginning and 881.4 MB in the end (delta: -152.0 MB). Peak memory consumption was 69.3 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 23:50:27,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:50:27,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:50:27,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:50:27,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:50:27,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:50:27,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:50:27,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:50:27,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:50:27,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:50:27,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:50:27,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:50:27,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:50:27,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:50:27,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:50:27,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:50:27,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:50:27,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:50:27,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:50:27,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:50:27,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:50:27,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:50:27,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:50:27,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:50:27,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:50:27,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:50:27,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:50:27,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:50:27,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:50:27,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:50:27,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:50:27,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:50:27,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:50:27,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:50:27,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:50:27,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:50:27,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:50:27,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:50:27,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:50:27,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:50:27,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:50:27,224 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:50:27,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:50:27,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:50:27,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:50:27,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:50:27,271 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:50:27,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:50:27,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:50:27,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:50:27,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:50:27,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:50:27,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:50:27,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:50:27,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:50:27,280 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:50:27,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:50:27,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:50:27,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:50:27,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:50:27,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:50:27,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:50:27,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:50:27,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:50:27,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:50:27,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:50:27,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:50:27,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:50:27,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:50:27,287 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:50:27,287 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 -> 6d6e964f1d82af8ee21bcc71be2e6a37e7d2ab4b [2019-11-25 23:50:27,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:50:27,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:50:27,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:50:27,907 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:50:27,909 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:50:27,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2019-11-25 23:50:28,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2635dd507/59a8c49457fa404fa4589f951856218b/FLAG232699d9a [2019-11-25 23:50:29,865 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:50:29,871 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point.cil.out.i [2019-11-25 23:50:29,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2635dd507/59a8c49457fa404fa4589f951856218b/FLAG232699d9a [2019-11-25 23:50:30,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2635dd507/59a8c49457fa404fa4589f951856218b [2019-11-25 23:50:30,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:50:30,017 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:50:30,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:30,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:50:30,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:50:30,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:30" (1/1) ... [2019-11-25 23:50:30,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222b6cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:30, skipping insertion in model container [2019-11-25 23:50:30,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:30" (1/1) ... [2019-11-25 23:50:30,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:50:30,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:50:34,102 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:50:34,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:34,272 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:50:34,979 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:50:34,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:35,715 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:50:35,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35 WrapperNode [2019-11-25 23:50:35,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:35,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:35,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:50:35,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:50:35,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:35,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:37,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:37,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:50:37,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:50:37,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:50:37,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:37,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:37,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:37,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:37,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:38,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:38,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:35" (1/1) ... [2019-11-25 23:50:38,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:50:38,338 INFO L168 Benchmark]: Toolchain (without parser) took 8310.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 879.2 MB in the end (delta: 75.3 MB). Peak memory consumption was 75.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:38,340 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:50:38,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5701.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 787.4 MB in the end (delta: 167.2 MB). Peak memory consumption was 167.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:38,345 INFO L168 Benchmark]: Boogie Procedure Inliner took 1346.97 ms. Allocated memory is still 1.0 GB. Free memory was 787.4 MB in the beginning and 941.5 MB in the end (delta: -154.1 MB). Peak memory consumption was 123.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:38,346 INFO L168 Benchmark]: Boogie Preprocessor took 1252.94 ms. Allocated memory is still 1.0 GB. Free memory was 941.5 MB in the beginning and 879.2 MB in the end (delta: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:38,366 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5701.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 787.4 MB in the end (delta: 167.2 MB). Peak memory consumption was 167.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1346.97 ms. Allocated memory is still 1.0 GB. Free memory was 787.4 MB in the beginning and 941.5 MB in the end (delta: -154.1 MB). Peak memory consumption was 123.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1252.94 ms. Allocated memory is still 1.0 GB. Free memory was 941.5 MB in the beginning and 879.2 MB in the end (delta: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...