./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:20:35,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:20:35,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:20:35,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:20:35,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:20:35,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:20:35,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:20:35,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:20:35,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:20:35,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:20:35,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:20:35,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:20:35,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:20:35,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:20:35,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:20:35,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:20:35,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:20:35,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:20:35,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:20:35,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:20:35,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:20:35,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:20:35,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:20:35,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:20:35,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:20:35,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:20:35,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:20:35,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:20:35,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:20:35,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:20:35,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:20:35,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:20:35,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:20:35,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:20:35,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:20:35,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:20:35,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:20:35,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:20:35,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:20:35,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:20:35,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:20:35,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:20:35,541 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:20:35,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:20:35,546 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:20:35,546 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:20:35,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:20:35,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:20:35,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:20:35,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:20:35,549 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:20:35,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:20:35,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:20:35,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:20:35,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:20:35,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:20:35,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:20:35,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:20:35,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:20:35,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:20:35,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:20:35,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:20:35,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:20:35,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:35,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:20:35,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:20:35,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:20:35,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:20:35,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:20:35,555 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:20:35,556 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:20:35,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:20:35,556 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-11-16 12:20:35,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:20:35,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:20:35,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:20:35,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:20:35,929 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:20:35,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/../../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 [2022-11-16 12:20:36,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/fc410ca5b/7ca21d03e0a74a42b06af6085400f90c/FLAG3ee35ac5d [2022-11-16 12:20:37,689 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:20:37,689 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/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 [2022-11-16 12:20:37,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/fc410ca5b/7ca21d03e0a74a42b06af6085400f90c/FLAG3ee35ac5d [2022-11-16 12:20:38,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/fc410ca5b/7ca21d03e0a74a42b06af6085400f90c [2022-11-16 12:20:38,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:20:38,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:20:38,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:38,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:20:38,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:20:38,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:38" (1/1) ... [2022-11-16 12:20:38,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bb71ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:38, skipping insertion in model container [2022-11-16 12:20:38,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:38" (1/1) ... [2022-11-16 12:20:38,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:20:38,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:20:39,464 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-11-16 12:20:39,465 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-11-16 12:20:39,862 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/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] [2022-11-16 12:20:52,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:20:52,851 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-11-16 12:20:52,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b62e84c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:52, skipping insertion in model container [2022-11-16 12:20:52,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:52,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:20:52,855 INFO L158 Benchmark]: Toolchain (without parser) took 14509.22ms. Allocated memory was 121.6MB in the beginning and 299.9MB in the end (delta: 178.3MB). Free memory was 65.6MB in the beginning and 157.0MB in the end (delta: -91.4MB). Peak memory consumption was 153.4MB. Max. memory is 16.1GB. [2022-11-16 12:20:52,856 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory was 100.2MB in the beginning and 100.2MB in the end (delta: 67.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:20:52,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14506.76ms. Allocated memory was 121.6MB in the beginning and 299.9MB in the end (delta: 178.3MB). Free memory was 65.3MB in the beginning and 157.0MB in the end (delta: -91.7MB). Peak memory consumption was 153.4MB. Max. memory is 16.1GB. [2022-11-16 12:20:52,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 121.6MB. Free memory was 100.2MB in the beginning and 100.2MB in the end (delta: 67.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14506.76ms. Allocated memory was 121.6MB in the beginning and 299.9MB in the end (delta: 178.3MB). Free memory was 65.3MB in the beginning and 157.0MB in the end (delta: -91.7MB). Peak memory consumption was 153.4MB. 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:20:55,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:20:55,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:20:55,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:20:55,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:20:55,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:20:55,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:20:55,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:20:55,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:20:55,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:20:55,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:20:55,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:20:55,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:20:55,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:20:55,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:20:55,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:20:55,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:20:55,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:20:55,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:20:55,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:20:55,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:20:55,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:20:55,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:20:55,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:20:55,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:20:55,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:20:55,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:20:55,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:20:55,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:20:55,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:20:55,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:20:55,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:20:55,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:20:55,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:20:55,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:20:55,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:20:55,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:20:55,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:20:55,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:20:55,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:20:55,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:20:55,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:20:55,207 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:20:55,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:20:55,210 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:20:55,210 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:20:55,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:20:55,211 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:20:55,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:20:55,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:20:55,214 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:20:55,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:20:55,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:20:55,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:20:55,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:20:55,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:20:55,216 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:20:55,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:20:55,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:20:55,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:20:55,217 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:20:55,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:20:55,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:20:55,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:20:55,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:20:55,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:20:55,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:20:55,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:20:55,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:20:55,220 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:20:55,220 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:20:55,220 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:20:55,221 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:20:55,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:20:55,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:20:55,222 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-11-16 12:20:55,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:20:55,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:20:55,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:20:55,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:20:55,679 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:20:55,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/../../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 [2022-11-16 12:20:55,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/0e6e99dc7/a71ec9c6b20a469c805813c664f19e0a/FLAG46d79c41e [2022-11-16 12:20:57,279 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:20:57,286 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/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 [2022-11-16 12:20:57,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/0e6e99dc7/a71ec9c6b20a469c805813c664f19e0a/FLAG46d79c41e [2022-11-16 12:20:57,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/bin/uautomizer-tPACEb0tL8/data/0e6e99dc7/a71ec9c6b20a469c805813c664f19e0a [2022-11-16 12:20:57,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:20:57,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:20:57,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:20:57,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:20:57,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:20:57,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:57" (1/1) ... [2022-11-16 12:20:57,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f63eac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:20:57, skipping insertion in model container [2022-11-16 12:20:57,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:20:57" (1/1) ... [2022-11-16 12:20:57,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:20:58,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:20:59,001 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-11-16 12:20:59,002 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-11-16 12:20:59,592 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a65d940-cc9c-4041-bf61-c2cc7b1e272e/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] [2022-11-16 12:21:14,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:21:14,250 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-11-16 12:21:14,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@513a822f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:14, skipping insertion in model container [2022-11-16 12:21:14,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:21:14,252 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:21:14,254 INFO L158 Benchmark]: Toolchain (without parser) took 16634.57ms. Allocated memory was 102.8MB in the beginning and 245.4MB in the end (delta: 142.6MB). Free memory was 57.9MB in the beginning and 108.5MB in the end (delta: -50.6MB). Peak memory consumption was 138.3MB. Max. memory is 16.1GB. [2022-11-16 12:21:14,256 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:21:14,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16631.62ms. Allocated memory was 102.8MB in the beginning and 245.4MB in the end (delta: 142.6MB). Free memory was 57.6MB in the beginning and 108.5MB in the end (delta: -50.9MB). Peak memory consumption was 138.3MB. Max. memory is 16.1GB. [2022-11-16 12:21:14,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 46.3MB in the beginning and 46.3MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16631.62ms. Allocated memory was 102.8MB in the beginning and 245.4MB in the end (delta: 142.6MB). Free memory was 57.6MB in the beginning and 108.5MB in the end (delta: -50.9MB). Peak memory consumption was 138.3MB. 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