./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI --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 Kojak --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_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.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_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI --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 Kojak --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-b2eff8b [2021-10-29 02:54:05,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:05,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:05,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:05,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:05,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:05,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:05,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:05,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:05,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:05,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:05,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:05,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:05,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:05,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:05,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:05,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:05,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:05,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:05,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:05,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:05,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:05,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:05,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:05,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:05,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:05,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:05,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:05,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:05,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:05,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:05,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:05,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:05,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:05,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:05,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:05,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:05,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:05,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:05,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:05,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:05,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 02:54:05,499 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:05,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:05,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:05,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:05,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:05,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:05,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:05,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:54:05,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:05,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:05,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:05,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:05,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:05,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:05,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:05,503 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:05,503 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:05,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:05,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:05,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:05,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:05,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:05,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:54:05,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:54:05,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:05,505 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_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-29 02:54:05,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:05,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:05,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:05,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:05,769 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:05,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 02:54:05,836 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/f33863f6a/f911d1137a974c49b2f62460bb5a6c1a/FLAG4d63232b8 [2021-10-29 02:54:07,457 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:07,458 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/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 [2021-10-29 02:54:07,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/f33863f6a/f911d1137a974c49b2f62460bb5a6c1a/FLAG4d63232b8 [2021-10-29 02:54:07,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/f33863f6a/f911d1137a974c49b2f62460bb5a6c1a [2021-10-29 02:54:07,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:07,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:07,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:07,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:07,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:07,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:07" (1/1) ... [2021-10-29 02:54:07,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599fd43f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:07, skipping insertion in model container [2021-10-29 02:54:07,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:07" (1/1) ... [2021-10-29 02:54:07,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:08,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:08,864 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-29 02:54:08,864 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-10-29 02:54:09,259 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_9aead302-9a93-4379-b81d-f7c744614a9d/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] [2021-10-29 02:54:22,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:22,023 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-29 02:54:22,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20a725ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:22, skipping insertion in model container [2021-10-29 02:54:22,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:22,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 02:54:22,027 INFO L168 Benchmark]: Toolchain (without parser) took 14300.27 ms. Allocated memory was 107.0 MB in the beginning and 272.6 MB in the end (delta: 165.7 MB). Free memory was 44.5 MB in the beginning and 138.8 MB in the end (delta: -94.4 MB). Peak memory consumption was 122.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:22,028 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 107.0 MB. Free memory was 83.1 MB in the beginning and 83.0 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:22,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14295.46 ms. Allocated memory was 107.0 MB in the beginning and 272.6 MB in the end (delta: 165.7 MB). Free memory was 44.2 MB in the beginning and 138.8 MB in the end (delta: -94.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:22,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 107.0 MB. Free memory was 83.1 MB in the beginning and 83.0 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 14295.46 ms. Allocated memory was 107.0 MB in the beginning and 272.6 MB in the end (delta: 165.7 MB). Free memory was 44.2 MB in the beginning and 138.8 MB in the end (delta: -94.7 MB). Peak memory consumption was 122.7 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-b2eff8b [2021-10-29 02:54:24,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:24,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:24,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:24,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:24,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:24,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:24,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:24,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:24,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:24,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:24,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:24,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:24,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:24,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:24,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:24,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:24,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:24,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:24,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:24,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:24,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:24,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:24,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:24,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:24,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:24,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:24,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:24,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:24,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:24,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:24,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:24,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:24,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:24,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:24,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:24,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:24,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:24,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:24,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:24,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:24,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 02:54:24,552 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:24,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:24,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:24,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:24,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:24,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:24,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:24,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:24,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:24,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:24,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:24,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:24,556 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:24,556 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:24,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:24,556 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:24,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:24,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:24,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:24,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:24,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:24,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:24,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:24,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:24,558 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:24,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:24,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:24,558 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:24,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:24,559 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_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-29 02:54:24,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:24,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:24,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:24,998 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:25,006 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:25,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/../../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 [2021-10-29 02:54:25,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/bd7b4af45/9324ceb3a41a4192bdcae6e79cb194d1/FLAG31ef208ec [2021-10-29 02:54:26,484 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:26,485 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/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 [2021-10-29 02:54:26,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/bd7b4af45/9324ceb3a41a4192bdcae6e79cb194d1/FLAG31ef208ec [2021-10-29 02:54:27,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aead302-9a93-4379-b81d-f7c744614a9d/bin/ukojak-Rh5K9KB4LI/data/bd7b4af45/9324ceb3a41a4192bdcae6e79cb194d1 [2021-10-29 02:54:27,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:27,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:27,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:27,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:27,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:27,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:27" (1/1) ... [2021-10-29 02:54:27,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef52f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:27, skipping insertion in model container [2021-10-29 02:54:27,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:27" (1/1) ... [2021-10-29 02:54:27,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:27,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:28,259 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-29 02:54:28,275 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-10-29 02:54:28,740 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_9aead302-9a93-4379-b81d-f7c744614a9d/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] [2021-10-29 02:54:42,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:42,302 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-29 02:54:42,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8fe2388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:42, skipping insertion in model container [2021-10-29 02:54:42,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:42,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 02:54:42,307 INFO L168 Benchmark]: Toolchain (without parser) took 15290.46 ms. Allocated memory was 90.2 MB in the beginning and 262.1 MB in the end (delta: 172.0 MB). Free memory was 46.2 MB in the beginning and 97.2 MB in the end (delta: -50.9 MB). Peak memory consumption was 122.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:42,308 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:42,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15283.71 ms. Allocated memory was 90.2 MB in the beginning and 262.1 MB in the end (delta: 172.0 MB). Free memory was 45.9 MB in the beginning and 97.2 MB in the end (delta: -51.3 MB). Peak memory consumption was 122.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:42,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15283.71 ms. Allocated memory was 90.2 MB in the beginning and 262.1 MB in the end (delta: 172.0 MB). Free memory was 45.9 MB in the beginning and 97.2 MB in the end (delta: -51.3 MB). Peak memory consumption was 122.9 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...