./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 ae007674 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 0.2.2-dev-ae00767 [2021-12-28 04:00:52,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:00:52,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:00:52,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:00:52,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:00:52,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:00:52,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:00:52,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:00:52,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:00:52,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:00:52,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:00:52,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:00:52,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:00:52,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:00:52,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:00:52,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:00:52,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:00:52,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:00:52,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:00:52,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:00:52,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:00:52,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:00:52,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:00:52,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:00:52,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:00:52,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:00:52,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:00:52,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:00:52,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:00:52,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:00:52,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:00:52,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:00:52,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:00:52,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:00:52,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:00:52,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:00:52,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:00:52,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:00:52,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:00:52,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:00:52,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:00:52,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:00:52,584 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:00:52,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:00:52,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:00:52,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:00:52,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:00:52,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:00:52,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:00:52,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:00:52,589 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:00:52,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:00:52,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:00:52,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:00:52,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:00:52,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:00:52,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:00:52,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:00:52,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:00:52,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:00:52,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:00:52,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:00:52,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:00:52,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:00:52,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:00:52,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:00:52,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:00:52,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:00:52,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:00:52,593 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:00:52,593 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:00:52,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:00:52,593 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-12-28 04:00:52,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:00:52,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:00:52,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:00:52,939 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:00:52,940 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:00:52,941 INFO L432 ainManager$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 [2021-12-28 04:00:52,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e570ffc3a/835cf4184d6d46cd86ef8e7e8809325f/FLAG42545660d [2021-12-28 04:00:54,191 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:00:54,191 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 [2021-12-28 04:00:54,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e570ffc3a/835cf4184d6d46cd86ef8e7e8809325f/FLAG42545660d [2021-12-28 04:00:54,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e570ffc3a/835cf4184d6d46cd86ef8e7e8809325f [2021-12-28 04:00:54,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:00:54,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:00:54,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:00:54,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:00:54,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:00:54,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:00:54" (1/1) ... [2021-12-28 04:00:54,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e107025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:00:54, skipping insertion in model container [2021-12-28 04:00:54,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:00:54" (1/1) ... [2021-12-28 04:00:54,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:00:55,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:00:55,724 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-12-28 04:00:55,725 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-12-28 04:00:56,187 WARN L230 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] [2021-12-28 04:01:08,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:01:08,479 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-12-28 04:01:08,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b6d2523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:01:08, skipping insertion in model container [2021-12-28 04:01:08,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:01:08,482 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 04:01:08,484 INFO L158 Benchmark]: Toolchain (without parser) took 13711.63ms. Allocated memory was 88.1MB in the beginning and 237.0MB in the end (delta: 148.9MB). Free memory was 40.2MB in the beginning and 85.3MB in the end (delta: -45.0MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2021-12-28 04:01:08,486 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 04:01:08,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13680.08ms. Allocated memory was 88.1MB in the beginning and 237.0MB in the end (delta: 148.9MB). Free memory was 47.4MB in the beginning and 85.3MB in the end (delta: -37.9MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2021-12-28 04:01:08,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13680.08ms. Allocated memory was 88.1MB in the beginning and 237.0MB in the end (delta: 148.9MB). Free memory was 47.4MB in the beginning and 85.3MB in the end (delta: -37.9MB). Peak memory consumption was 135.4MB. 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 0.2.2-dev-ae00767 [2021-12-28 04:01:10,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:01:10,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:01:10,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:01:10,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:01:10,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:01:10,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:01:10,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:01:10,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:01:10,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:01:10,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:01:10,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:01:10,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:01:10,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:01:10,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:01:10,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:01:10,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:01:10,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:01:10,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:01:10,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:01:10,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:01:10,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:01:10,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:01:10,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:01:10,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:01:10,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:01:10,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:01:10,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:01:10,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:01:10,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:01:10,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:01:10,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:01:10,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:01:10,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:01:10,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:01:10,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:01:10,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:01:10,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:01:10,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:01:10,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:01:10,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:01:10,271 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-28 04:01:10,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:01:10,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:01:10,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:01:10,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:01:10,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:01:10,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:01:10,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:01:10,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:01:10,295 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:01:10,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:01:10,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:01:10,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:01:10,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:01:10,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:01:10,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-28 04:01:10,297 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-28 04:01:10,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-28 04:01:10,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:01:10,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:01:10,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:01:10,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:01:10,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:01:10,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:01:10,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:01:10,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:01:10,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:01:10,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:01:10,299 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-28 04:01:10,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-28 04:01:10,300 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:01:10,300 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:01:10,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:01:10,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-28 04:01:10,300 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-12-28 04:01:10,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:01:10,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:01:10,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:01:10,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:01:10,643 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:01:10,644 INFO L432 ainManager$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 [2021-12-28 04:01:10,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ea9b0320/d9e4a4439a9b4f3bb838c9dac75f2c40/FLAG24f52e498 [2021-12-28 04:01:11,999 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:01:12,000 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 [2021-12-28 04:01:12,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ea9b0320/d9e4a4439a9b4f3bb838c9dac75f2c40/FLAG24f52e498 [2021-12-28 04:01:12,185 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ea9b0320/d9e4a4439a9b4f3bb838c9dac75f2c40 [2021-12-28 04:01:12,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:01:12,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:01:12,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:01:12,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:01:12,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:01:12,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:01:12" (1/1) ... [2021-12-28 04:01:12,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac6c822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:01:12, skipping insertion in model container [2021-12-28 04:01:12,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:01:12" (1/1) ... [2021-12-28 04:01:12,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:01:12,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:01:13,053 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-12-28 04:01:13,054 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-12-28 04:01:13,442 WARN L230 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] [2021-12-28 04:01:26,556 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:01:26,619 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-12-28 04:01:26,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a5af1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:01:26, skipping insertion in model container [2021-12-28 04:01:26,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:01:26,623 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 04:01:26,625 INFO L158 Benchmark]: Toolchain (without parser) took 14434.14ms. Allocated memory was 60.8MB in the beginning and 257.9MB in the end (delta: 197.1MB). Free memory was 18.8MB in the beginning and 150.3MB in the end (delta: -131.5MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2021-12-28 04:01:26,626 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 04:01:26,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14431.77ms. Allocated memory was 60.8MB in the beginning and 257.9MB in the end (delta: 197.1MB). Free memory was 18.5MB in the beginning and 150.3MB in the end (delta: -131.7MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2021-12-28 04:01:26,629 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14431.77ms. Allocated memory was 60.8MB in the beginning and 257.9MB in the end (delta: 197.1MB). Free memory was 18.5MB in the beginning and 150.3MB in the end (delta: -131.7MB). Peak memory consumption was 146.8MB. 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