./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-03d7b7b [2022-02-20 21:58:31,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:58:31,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:58:31,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:58:31,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:58:31,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:58:31,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:58:31,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:58:31,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:58:31,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:58:31,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:58:31,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:58:31,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:58:31,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:58:31,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:58:31,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:58:31,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:58:31,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:58:31,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:58:31,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:58:31,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:58:31,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:58:31,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:58:31,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:58:31,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:58:31,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:58:31,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:58:31,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:58:31,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:58:31,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:58:31,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:58:31,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:58:31,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:58:31,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:58:31,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:58:31,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:58:31,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:58:31,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:58:31,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:58:31,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:58:31,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:58:31,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:58:31,517 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:58:31,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:58:31,518 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:58:31,518 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:58:31,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:58:31,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:58:31,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:58:31,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:58:31,520 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:58:31,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:58:31,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:58:31,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:58:31,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:58:31,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:58:31,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:58:31,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:58:31,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:58:31,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:58:31,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:58:31,523 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:58:31,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:58:31,524 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:58:31,524 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:58:31,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:58:31,524 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-02-20 21:58:31,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:58:31,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:58:31,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:58:31,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:58:31,711 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:58:31,712 INFO L432 ainManager$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 [2022-02-20 21:58:31,771 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/653ef6b58/6ff108c0443b4139a67de94708e92d45/FLAG326711b91 [2022-02-20 21:58:32,635 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:58:32,635 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 [2022-02-20 21:58:32,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/653ef6b58/6ff108c0443b4139a67de94708e92d45/FLAG326711b91 [2022-02-20 21:58:32,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/653ef6b58/6ff108c0443b4139a67de94708e92d45 [2022-02-20 21:58:32,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:58:32,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:58:32,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:58:32,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:58:32,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:58:32,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:58:32" (1/1) ... [2022-02-20 21:58:32,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9cfea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:32, skipping insertion in model container [2022-02-20 21:58:32,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:58:32" (1/1) ... [2022-02-20 21:58:32,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:58:33,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:58:33,508 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-02-20 21:58:33,508 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-02-20 21:58:33,830 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] [2022-02-20 21:58:45,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:58:45,323 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-02-20 21:58:45,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76052987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:45, skipping insertion in model container [2022-02-20 21:58:45,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:58:45,326 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:58:45,327 INFO L158 Benchmark]: Toolchain (without parser) took 12536.90ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 66.2MB in the beginning and 135.6MB in the end (delta: -69.4MB). Peak memory consumption was 140.8MB. Max. memory is 16.1GB. [2022-02-20 21:58:45,328 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory was 39.9MB in the beginning and 39.9MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:58:45,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12533.57ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 65.7MB in the beginning and 135.6MB in the end (delta: -69.8MB). Peak memory consumption was 140.8MB. Max. memory is 16.1GB. [2022-02-20 21:58:45,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory was 39.9MB in the beginning and 39.9MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12533.57ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 65.7MB in the beginning and 135.6MB in the end (delta: -69.8MB). Peak memory consumption was 140.8MB. 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 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 -ea -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-03d7b7b [2022-02-20 21:58:46,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:58:46,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:58:46,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:58:46,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:58:46,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:58:46,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:58:46,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:58:46,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:58:46,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:58:46,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:58:46,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:58:46,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:58:46,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:58:46,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:58:46,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:58:46,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:58:46,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:58:47,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:58:47,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:58:47,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:58:47,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:58:47,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:58:47,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:58:47,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:58:47,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:58:47,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:58:47,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:58:47,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:58:47,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:58:47,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:58:47,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:58:47,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:58:47,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:58:47,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:58:47,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:58:47,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:58:47,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:58:47,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:58:47,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:58:47,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:58:47,027 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:58:47,056 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:58:47,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:58:47,057 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:58:47,057 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:58:47,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:58:47,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:58:47,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:58:47,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:58:47,060 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:58:47,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:58:47,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:58:47,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:58:47,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:58:47,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:58:47,061 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:58:47,061 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:58:47,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:58:47,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:58:47,062 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:58:47,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:58:47,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:58:47,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:58:47,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:58:47,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:58:47,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:58:47,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:58:47,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:58:47,064 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:58:47,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:58:47,064 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:58:47,064 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:58:47,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:58:47,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:58:47,065 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-02-20 21:58:47,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:58:47,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:58:47,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:58:47,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:58:47,319 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:58:47,320 INFO L432 ainManager$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 [2022-02-20 21:58:47,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/644bf210e/9b09180acea04d1581f6a8b14ad6a44e/FLAG26519cc82 [2022-02-20 21:58:48,399 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:58:48,399 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 [2022-02-20 21:58:48,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/644bf210e/9b09180acea04d1581f6a8b14ad6a44e/FLAG26519cc82 [2022-02-20 21:58:48,900 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/644bf210e/9b09180acea04d1581f6a8b14ad6a44e [2022-02-20 21:58:48,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:58:48,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:58:48,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:58:48,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:58:48,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:58:48,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:58:48" (1/1) ... [2022-02-20 21:58:48,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b58360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:48, skipping insertion in model container [2022-02-20 21:58:48,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:58:48" (1/1) ... [2022-02-20 21:58:48,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:58:49,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:58:49,577 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-02-20 21:58:49,577 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-02-20 21:58:49,868 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] [2022-02-20 21:59:02,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:59:02,034 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-02-20 21:59:02,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@576e4fe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:59:02, skipping insertion in model container [2022-02-20 21:59:02,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:59:02,035 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:59:02,036 INFO L158 Benchmark]: Toolchain (without parser) took 13124.80ms. Allocated memory was 121.6MB in the beginning and 291.5MB in the end (delta: 169.9MB). Free memory was 79.5MB in the beginning and 153.5MB in the end (delta: -74.0MB). Peak memory consumption was 160.6MB. Max. memory is 16.1GB. [2022-02-20 21:59:02,037 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 32.0MB in the beginning and 31.9MB in the end (delta: 54.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:59:02,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13122.80ms. Allocated memory was 121.6MB in the beginning and 291.5MB in the end (delta: 169.9MB). Free memory was 79.5MB in the beginning and 153.5MB in the end (delta: -74.0MB). Peak memory consumption was 160.6MB. Max. memory is 16.1GB. [2022-02-20 21:59:02,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 32.0MB in the beginning and 31.9MB in the end (delta: 54.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13122.80ms. Allocated memory was 121.6MB in the beginning and 291.5MB in the end (delta: 169.9MB). Free memory was 79.5MB in the beginning and 153.5MB in the end (delta: -74.0MB). Peak memory consumption was 160.6MB. 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