./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5b36d44f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 13:27:31,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 13:27:31,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 13:27:31,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 13:27:31,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 13:27:31,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 13:27:31,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 13:27:31,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 13:27:31,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 13:27:31,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 13:27:31,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 13:27:31,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 13:27:31,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 13:27:31,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 13:27:31,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 13:27:31,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 13:27:31,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 13:27:31,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 13:27:31,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 13:27:31,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 13:27:31,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 13:27:31,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 13:27:31,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 13:27:31,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 13:27:31,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 13:27:31,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 13:27:31,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 13:27:31,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 13:27:31,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 13:27:31,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 13:27:31,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 13:27:31,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 13:27:31,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 13:27:31,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 13:27:31,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 13:27:31,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 13:27:31,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 13:27:31,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 13:27:31,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 13:27:31,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 13:27:31,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 13:27:31,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 13:27:31,566 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 13:27:31,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 13:27:31,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 13:27:31,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 13:27:31,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 13:27:31,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 13:27:31,568 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 13:27:31,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 13:27:31,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 13:27:31,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 13:27:31,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 13:27:31,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 13:27:31,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 13:27:31,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 13:27:31,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 13:27:31,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 13:27:31,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 13:27:31,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 13:27:31,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 13:27:31,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 13:27:31,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 13:27:31,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 13:27:31,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 13:27:31,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 13:27:31,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 13:27:31,571 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 13:27:31,571 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 13:27:31,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 13:27:31,572 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 13:27:31,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-11-07 13:27:31,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 13:27:31,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 13:27:31,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 13:27:31,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 13:27:31,781 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 13:27:31,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-11-07 13:27:31,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0beb99a90/f8623ef90ff649fa8f6155fe0e5577f0/FLAGd842e0644 [2021-11-07 13:27:32,638 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 13:27:32,639 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-11-07 13:27:32,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0beb99a90/f8623ef90ff649fa8f6155fe0e5577f0/FLAGd842e0644 [2021-11-07 13:27:33,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0beb99a90/f8623ef90ff649fa8f6155fe0e5577f0 [2021-11-07 13:27:33,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 13:27:33,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 13:27:33,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 13:27:33,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 13:27:33,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 13:27:33,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:27:33" (1/1) ... [2021-11-07 13:27:33,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df634aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:33, skipping insertion in model container [2021-11-07 13:27:33,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:27:33" (1/1) ... [2021-11-07 13:27:33,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 13:27:33,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 13:27:33,810 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-11-07 13:27:33,811 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-11-07 13:27:34,079 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2021-11-07 13:27:45,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 13:27:45,445 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-11-07 13:27:45,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f721f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:45, skipping insertion in model container [2021-11-07 13:27:45,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 13:27:45,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 13:27:45,448 INFO L158 Benchmark]: Toolchain (without parser) took 12348.73ms. Allocated memory was 121.6MB in the beginning and 226.5MB in the end (delta: 104.9MB). Free memory was 59.0MB in the beginning and 72.9MB in the end (delta: -13.9MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2021-11-07 13:27:45,450 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory was 80.1MB in the beginning and 80.0MB in the end (delta: 63.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 13:27:45,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12347.24ms. Allocated memory was 121.6MB in the beginning and 226.5MB in the end (delta: 104.9MB). Free memory was 58.6MB in the beginning and 72.9MB in the end (delta: -14.4MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2021-11-07 13:27:45,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory was 80.1MB in the beginning and 80.0MB in the end (delta: 63.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12347.24ms. Allocated memory was 121.6MB in the beginning and 226.5MB in the end (delta: 104.9MB). Free memory was 58.6MB in the beginning and 72.9MB in the end (delta: -14.4MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 13:27:46,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 13:27:46,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 13:27:46,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 13:27:46,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 13:27:46,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 13:27:46,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 13:27:46,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 13:27:46,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 13:27:46,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 13:27:46,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 13:27:46,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 13:27:46,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 13:27:46,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 13:27:46,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 13:27:46,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 13:27:46,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 13:27:46,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 13:27:46,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 13:27:46,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 13:27:46,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 13:27:46,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 13:27:46,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 13:27:46,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 13:27:46,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 13:27:46,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 13:27:46,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 13:27:46,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 13:27:46,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 13:27:46,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 13:27:46,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 13:27:46,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 13:27:46,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 13:27:46,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 13:27:46,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 13:27:46,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 13:27:46,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 13:27:46,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 13:27:46,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 13:27:46,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 13:27:46,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 13:27:46,991 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-07 13:27:47,016 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 13:27:47,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 13:27:47,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 13:27:47,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 13:27:47,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 13:27:47,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 13:27:47,019 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 13:27:47,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 13:27:47,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 13:27:47,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 13:27:47,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 13:27:47,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 13:27:47,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 13:27:47,021 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 13:27:47,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 13:27:47,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 13:27:47,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 13:27:47,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 13:27:47,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 13:27:47,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 13:27:47,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 13:27:47,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 13:27:47,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 13:27:47,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 13:27:47,023 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-07 13:27:47,023 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 13:27:47,023 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 13:27:47,023 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 13:27:47,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 13:27:47,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 13:27:47,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 13:27:47,024 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-11-07 13:27:47,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 13:27:47,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 13:27:47,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 13:27:47,309 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 13:27:47,309 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 13:27:47,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-11-07 13:27:47,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41189cb25/96874f977b664e1bbfa7523d85b0718e/FLAG241ffcb63 [2021-11-07 13:27:48,365 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 13:27:48,366 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-11-07 13:27:48,442 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41189cb25/96874f977b664e1bbfa7523d85b0718e/FLAG241ffcb63 [2021-11-07 13:27:48,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41189cb25/96874f977b664e1bbfa7523d85b0718e [2021-11-07 13:27:48,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 13:27:48,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 13:27:48,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 13:27:48,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 13:27:48,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 13:27:48,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:27:48" (1/1) ... [2021-11-07 13:27:48,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268181f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:48, skipping insertion in model container [2021-11-07 13:27:48,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:27:48" (1/1) ... [2021-11-07 13:27:48,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 13:27:48,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 13:27:49,378 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-11-07 13:27:49,378 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-11-07 13:27:49,747 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2021-11-07 13:28:02,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 13:28:02,157 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-11-07 13:28:02,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@504fc845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:02, skipping insertion in model container [2021-11-07 13:28:02,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 13:28:02,159 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 13:28:02,161 INFO L158 Benchmark]: Toolchain (without parser) took 13515.31ms. Allocated memory was 69.2MB in the beginning and 209.7MB in the end (delta: 140.5MB). Free memory was 29.2MB in the beginning and 99.5MB in the end (delta: -70.3MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. [2021-11-07 13:28:02,162 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 50.3MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 13:28:02,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13511.55ms. Allocated memory was 69.2MB in the beginning and 209.7MB in the end (delta: 140.5MB). Free memory was 29.0MB in the beginning and 99.5MB in the end (delta: -70.5MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. [2021-11-07 13:28:02,164 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 50.3MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13511.55ms. Allocated memory was 69.2MB in the beginning and 209.7MB in the end (delta: 140.5MB). Free memory was 29.0MB in the beginning and 99.5MB in the end (delta: -70.5MB). Peak memory consumption was 117.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN