./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.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 5656a5d4953b531eb2d69d4c018b2fcd0defbc10 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.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 5656a5d4953b531eb2d69d4c018b2fcd0defbc10 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:02:18,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:02:18,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:02:18,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:02:18,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:02:18,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:02:18,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:02:18,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:02:18,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:02:18,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:02:18,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:02:18,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:02:18,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:02:18,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:02:18,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:02:18,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:02:18,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:02:18,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:02:18,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:02:18,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:02:18,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:02:18,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:02:18,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:02:18,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:02:18,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:02:18,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:02:18,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:02:18,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:02:18,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:02:18,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:02:18,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:02:18,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:02:18,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:02:18,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:02:18,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:02:18,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:02:18,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:02:18,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:02:18,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:02:18,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:02:18,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:02:18,311 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:02:18,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:02:18,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:02:18,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:02:18,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:02:18,364 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:02:18,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:02:18,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:02:18,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:02:18,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:02:18,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:02:18,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:02:18,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:02:18,372 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:02:18,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:02:18,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:02:18,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:02:18,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:02:18,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:02:18,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:02:18,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:02:18,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:02:18,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:02:18,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:02:18,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:02:18,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:02:18,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:02:18,381 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 -> 5656a5d4953b531eb2d69d4c018b2fcd0defbc10 [2019-11-27 17:02:18,929 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:02:18,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:02:18,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:02:18,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:02:18,974 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:02:18,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-27 17:02:19,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6784596af/b2af02c301ce47cca1abb771d78699a4/FLAG7b33d6e1e [2019-11-27 17:02:20,768 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:02:20,772 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-27 17:02:20,879 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6784596af/b2af02c301ce47cca1abb771d78699a4/FLAG7b33d6e1e [2019-11-27 17:02:20,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6784596af/b2af02c301ce47cca1abb771d78699a4 [2019-11-27 17:02:20,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:02:20,934 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:02:20,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:20,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:02:20,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:02:20,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:20" (1/1) ... [2019-11-27 17:02:20,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:20, skipping insertion in model container [2019-11-27 17:02:20,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:20" (1/1) ... [2019-11-27 17:02:20,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:02:21,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:02:24,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:02:24,456 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:02:25,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:02:25,824 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:02:25,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25 WrapperNode [2019-11-27 17:02:25,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:25,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:02:25,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:02:25,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:02:25,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:26,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:26,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:02:26,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:02:26,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:02:26,479 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:02:26,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:26,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:26,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:26,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:27,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:27,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:27,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:25" (1/1) ... [2019-11-27 17:02:27,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:02:27,274 INFO L168 Benchmark]: Toolchain (without parser) took 6333.54 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 746.3 MB in the end (delta: 208.3 MB). Peak memory consumption was 208.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:27,276 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:02:27,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4890.48 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 810.7 MB in the end (delta: 143.8 MB). Peak memory consumption was 143.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:27,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 646.61 ms. Allocated memory is still 1.0 GB. Free memory was 810.7 MB in the beginning and 782.1 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:27,288 INFO L168 Benchmark]: Boogie Preprocessor took 785.96 ms. Allocated memory is still 1.0 GB. Free memory was 782.1 MB in the beginning and 746.3 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:27,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 4890.48 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 810.7 MB in the end (delta: 143.8 MB). Peak memory consumption was 143.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 646.61 ms. Allocated memory is still 1.0 GB. Free memory was 810.7 MB in the beginning and 782.1 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 785.96 ms. Allocated memory is still 1.0 GB. Free memory was 782.1 MB in the beginning and 746.3 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:02:31,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:02:31,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:02:31,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:02:31,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:02:31,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:02:31,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:02:31,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:02:31,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:02:31,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:02:31,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:02:31,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:02:31,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:02:31,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:02:31,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:02:31,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:02:31,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:02:31,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:02:31,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:02:31,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:02:31,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:02:31,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:02:31,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:02:31,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:02:31,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:02:31,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:02:31,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:02:31,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:02:31,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:02:31,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:02:31,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:02:31,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:02:31,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:02:31,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:02:31,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:02:31,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:02:31,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:02:31,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:02:31,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:02:31,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:02:31,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:02:31,857 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:02:31,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:02:31,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:02:31,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:02:31,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:02:31,912 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:02:31,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:02:31,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:02:31,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:02:31,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:02:31,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:02:31,917 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:02:31,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:02:31,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:02:31,919 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:02:31,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:02:31,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:02:31,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:02:31,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:02:31,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:02:31,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:02:31,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:02:31,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:02:31,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:02:31,926 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:02:31,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:02:31,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:02:31,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:02:31,929 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:02:31,930 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 -> 5656a5d4953b531eb2d69d4c018b2fcd0defbc10 [2019-11-27 17:02:32,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:02:32,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:02:32,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:02:32,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:02:32,672 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:02:32,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-27 17:02:32,837 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe203a908/afaa750ed8bd46c48e319df549c501f1/FLAG5abc381e5 [2019-11-27 17:02:34,618 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:02:34,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-27 17:02:34,712 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe203a908/afaa750ed8bd46c48e319df549c501f1/FLAG5abc381e5 [2019-11-27 17:02:34,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe203a908/afaa750ed8bd46c48e319df549c501f1 [2019-11-27 17:02:34,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:02:34,765 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:02:34,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:34,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:02:34,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:02:34,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:34" (1/1) ... [2019-11-27 17:02:34,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:34, skipping insertion in model container [2019-11-27 17:02:34,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:34" (1/1) ... [2019-11-27 17:02:34,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:02:35,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:02:38,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:02:38,959 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:02:39,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:02:40,319 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:02:40,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40 WrapperNode [2019-11-27 17:02:40,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:40,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:02:40,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:02:40,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:02:40,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:40,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:40,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:02:40,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:02:40,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:02:40,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:02:40,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:40" (1/1) ... [2019-11-27 17:02:41,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:02:41,624 INFO L168 Benchmark]: Toolchain (without parser) took 6856.57 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 729.1 MB in the end (delta: 226.9 MB). Peak memory consumption was 227.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:41,626 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:02:41,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5559.14 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 793.5 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:41,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 646.90 ms. Allocated memory is still 1.0 GB. Free memory was 793.5 MB in the beginning and 763.4 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:41,639 INFO L168 Benchmark]: Boogie Preprocessor took 644.40 ms. Allocated memory is still 1.0 GB. Free memory was 763.4 MB in the beginning and 729.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:41,654 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 5559.14 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 793.5 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 646.90 ms. Allocated memory is still 1.0 GB. Free memory was 793.5 MB in the beginning and 763.4 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 644.40 ms. Allocated memory is still 1.0 GB. Free memory was 763.4 MB in the beginning and 729.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...