./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/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_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be --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 ..................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/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_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be --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 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:15:55,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:15:55,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:15:55,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:15:55,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:15:55,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:15:55,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:15:55,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:15:55,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:15:55,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:15:55,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:15:55,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:15:55,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:15:55,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:15:55,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:15:55,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:15:55,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:15:55,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:15:55,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:15:55,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:15:55,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:15:55,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:15:55,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:15:55,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:15:55,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:15:55,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:15:55,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:15:55,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:15:55,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:15:55,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:15:55,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:15:55,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:15:55,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:15:55,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:15:55,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:15:55,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:15:55,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:15:55,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:15:55,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:15:55,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:15:55,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:15:55,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:15:55,583 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:15:55,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:15:55,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:15:55,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:15:55,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:15:55,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:15:55,593 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:15:55,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:15:55,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:15:55,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:15:55,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:15:55,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:15:55,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:15:55,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:15:55,596 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:15:55,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:15:55,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:15:55,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:15:55,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:15:55,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:15:55,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:15:55,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:15:55,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:15:55,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:15:55,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:15:55,599 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:15:55,599 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:15:55,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:15:55,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:15:55,600 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_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-21 19:15:55,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:15:55,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:15:55,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:15:56,000 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:15:56,001 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:15:56,002 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/../../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 [2021-10-21 19:15:56,080 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/9f032b7b6/1591fde372354cdba94d87da4b96bc26/FLAGd27108c01 [2021-10-21 19:15:57,548 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:15:57,550 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/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 [2021-10-21 19:15:57,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/9f032b7b6/1591fde372354cdba94d87da4b96bc26/FLAGd27108c01 [2021-10-21 19:15:57,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/9f032b7b6/1591fde372354cdba94d87da4b96bc26 [2021-10-21 19:15:57,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:15:57,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:15:57,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:15:57,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:15:57,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:15:57,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:15:57" (1/1) ... [2021-10-21 19:15:57,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@446238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:15:57, skipping insertion in model container [2021-10-21 19:15:57,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:15:57" (1/1) ... [2021-10-21 19:15:57,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:15:58,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:15:59,350 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-21 19:15:59,351 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-10-21 19:15:59,766 WARN L228 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_d021ab53-fb6f-4dcd-9185-f4593371b641/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] [2021-10-21 19:16:12,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:16:12,940 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-21 19:16:12,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e79eb72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:16:12, skipping insertion in model container [2021-10-21 19:16:12,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:16:12,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:16:12,944 INFO L168 Benchmark]: Toolchain (without parser) took 15018.91 ms. Allocated memory was 121.6 MB in the beginning and 297.8 MB in the end (delta: 176.2 MB). Free memory was 62.7 MB in the beginning and 103.1 MB in the end (delta: -40.4 MB). Peak memory consumption was 135.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:16:12,945 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory was 66.9 MB in the beginning and 66.9 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:16:12,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15014.29 ms. Allocated memory was 121.6 MB in the beginning and 297.8 MB in the end (delta: 176.2 MB). Free memory was 62.7 MB in the beginning and 103.1 MB in the end (delta: -40.4 MB). Peak memory consumption was 135.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:16:12,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory was 66.9 MB in the beginning and 66.9 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15014.29 ms. Allocated memory was 121.6 MB in the beginning and 297.8 MB in the end (delta: 176.2 MB). Free memory was 62.7 MB in the beginning and 103.1 MB in the end (delta: -40.4 MB). Peak memory consumption was 135.3 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:16:15,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:16:15,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:16:15,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:16:15,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:16:15,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:16:15,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:16:15,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:16:15,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:16:15,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:16:15,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:16:15,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:16:15,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:16:15,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:16:15,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:16:15,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:16:15,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:16:15,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:16:15,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:16:15,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:16:15,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:16:15,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:16:15,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:16:15,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:16:15,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:16:15,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:16:15,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:16:15,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:16:15,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:16:15,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:16:15,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:16:15,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:16:15,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:16:15,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:16:15,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:16:15,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:16:15,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:16:15,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:16:15,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:16:15,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:16:15,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:16:15,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:16:15,728 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:16:15,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:16:15,729 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:16:15,729 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:16:15,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:16:15,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:16:15,732 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:16:15,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:16:15,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:16:15,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:16:15,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:16:15,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:16:15,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:16:15,734 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:16:15,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:16:15,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:16:15,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:16:15,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:16:15,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:16:15,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:16:15,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:16:15,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:16:15,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:16:15,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:16:15,737 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:16:15,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:16:15,738 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:16:15,738 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:16:15,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:16:15,738 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:16:15,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:16:15,739 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_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-21 19:16:16,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:16:16,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:16:16,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:16:16,188 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:16:16,189 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:16:16,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/../../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 [2021-10-21 19:16:16,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/bb1575da0/db3f6eb01b1f41e28a5fe9918057ed0b/FLAG852242c04 [2021-10-21 19:16:18,073 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:16:18,074 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/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 [2021-10-21 19:16:18,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/bb1575da0/db3f6eb01b1f41e28a5fe9918057ed0b/FLAG852242c04 [2021-10-21 19:16:18,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d021ab53-fb6f-4dcd-9185-f4593371b641/bin/uautomizer-j4sWxH34Be/data/bb1575da0/db3f6eb01b1f41e28a5fe9918057ed0b [2021-10-21 19:16:18,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:16:18,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:16:18,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:16:18,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:16:18,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:16:18,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:16:18" (1/1) ... [2021-10-21 19:16:18,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63dfbc86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:16:18, skipping insertion in model container [2021-10-21 19:16:18,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:16:18" (1/1) ... [2021-10-21 19:16:18,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:16:18,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:16:19,750 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-21 19:16:19,751 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-10-21 19:16:20,198 WARN L228 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_d021ab53-fb6f-4dcd-9185-f4593371b641/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] [2021-10-21 19:16:35,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:16:35,200 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-21 19:16:35,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fd2cfbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:16:35, skipping insertion in model container [2021-10-21 19:16:35,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:16:35,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:16:35,207 INFO L168 Benchmark]: Toolchain (without parser) took 16931.12 ms. Allocated memory was 92.3 MB in the beginning and 266.3 MB in the end (delta: 174.1 MB). Free memory was 43.0 MB in the beginning and 112.2 MB in the end (delta: -69.2 MB). Peak memory consumption was 135.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:16:35,208 INFO L168 Benchmark]: CDTParser took 2.21 ms. Allocated memory is still 56.6 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:16:35,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16927.84 ms. Allocated memory was 92.3 MB in the beginning and 266.3 MB in the end (delta: 174.1 MB). Free memory was 42.8 MB in the beginning and 113.3 MB in the end (delta: -70.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:16:35,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.21 ms. Allocated memory is still 56.6 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 16927.84 ms. Allocated memory was 92.3 MB in the beginning and 266.3 MB in the end (delta: 174.1 MB). Free memory was 42.8 MB in the beginning and 113.3 MB in the end (delta: -70.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 16.1 GB. * 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...