./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/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-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak --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 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/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-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak --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 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:20:17,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:20:17,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:20:17,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:20:17,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:20:17,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:20:17,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:20:17,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:20:17,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:20:17,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:20:17,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:20:17,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:20:17,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:20:17,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:20:17,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:20:17,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:20:17,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:20:17,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:20:17,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:20:17,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:20:17,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:20:17,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:20:17,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:20:17,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:20:17,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:20:17,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:20:17,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:20:17,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:20:17,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:20:17,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:20:17,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:20:17,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:20:17,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:20:17,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:20:17,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:20:17,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:20:17,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:20:17,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:20:17,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:20:17,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:20:17,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:20:17,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:20:17,477 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:20:17,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:20:17,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:20:17,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:20:17,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:20:17,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:20:17,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:20:17,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:20:17,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:20:17,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:20:17,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:20:17,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:20:17,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:20:17,483 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:20:17,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:20:17,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:20:17,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:20:17,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:20:17,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:20:17,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:20:17,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:20:17,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:20:17,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:20:17,486 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:20:17,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:20:17,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:20:17,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:20:17,487 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 [2020-11-29 23:20:17,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:20:17,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:20:17,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:20:17,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:20:17,850 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:20:17,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/../../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 [2020-11-29 23:20:17,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/900b907c3/4166b4c05496409989a427f316bb3687/FLAGefaf98ed7 [2020-11-29 23:20:19,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:20:19,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/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 [2020-11-29 23:20:19,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/900b907c3/4166b4c05496409989a427f316bb3687/FLAGefaf98ed7 [2020-11-29 23:20:19,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/900b907c3/4166b4c05496409989a427f316bb3687 [2020-11-29 23:20:19,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:20:19,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:20:19,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:20:19,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:20:19,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:20:19,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:20:19" (1/1) ... [2020-11-29 23:20:19,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540989f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:20:19, skipping insertion in model container [2020-11-29 23:20:19,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:20:19" (1/1) ... [2020-11-29 23:20:19,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:20:20,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:20:21,023 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2020-11-29 23:20:21,023 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2020-11-29 23:20:33,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:20:33,911 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-11-29 23:20:33,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@532d1054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:20:33, skipping insertion in model container [2020-11-29 23:20:33,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:20:33,913 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:20:33,916 INFO L168 Benchmark]: Toolchain (without parser) took 14117.66 ms. Allocated memory was 130.0 MB in the beginning and 343.9 MB in the end (delta: 213.9 MB). Free memory was 81.4 MB in the beginning and 208.0 MB in the end (delta: -126.6 MB). Peak memory consumption was 225.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:20:33,917 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:20:33,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14115.24 ms. Allocated memory was 130.0 MB in the beginning and 343.9 MB in the end (delta: 213.9 MB). Free memory was 81.1 MB in the beginning and 208.0 MB in the end (delta: -126.9 MB). Peak memory consumption was 225.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:20:33,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 14115.24 ms. Allocated memory was 130.0 MB in the beginning and 343.9 MB in the end (delta: 213.9 MB). Free memory was 81.1 MB in the beginning and 208.0 MB in the end (delta: -126.9 MB). Peak memory consumption was 225.4 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 0.2.0-a4ecdab [2020-11-29 23:20:36,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:20:36,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:20:36,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:20:36,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:20:36,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:20:36,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:20:36,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:20:36,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:20:36,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:20:36,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:20:36,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:20:36,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:20:36,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:20:36,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:20:36,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:20:36,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:20:36,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:20:36,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:20:36,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:20:36,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:20:36,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:20:36,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:20:36,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:20:36,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:20:36,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:20:36,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:20:36,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:20:36,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:20:36,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:20:36,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:20:36,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:20:36,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:20:36,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:20:36,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:20:36,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:20:36,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:20:36,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:20:36,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:20:36,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:20:36,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:20:36,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:20:36,406 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:20:36,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:20:36,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:20:36,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:20:36,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:20:36,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:20:36,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:20:36,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:20:36,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:20:36,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:20:36,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:20:36,412 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:20:36,413 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:20:36,413 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:20:36,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:20:36,413 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:20:36,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:20:36,414 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:20:36,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:20:36,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:20:36,414 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:20:36,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:20:36,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:20:36,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:20:36,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:20:36,415 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:20:36,415 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:20:36,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:20:36,416 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:20:36,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:20:36,416 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:20:36,421 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 [2020-11-29 23:20:36,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:20:36,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:20:36,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:20:36,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:20:36,856 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:20:36,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/../../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 [2020-11-29 23:20:36,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/46e78a357/4db24c42dbfc4ced892544cecfbafb47/FLAG3bce481ef [2020-11-29 23:20:38,515 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:20:38,515 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/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 [2020-11-29 23:20:38,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/46e78a357/4db24c42dbfc4ced892544cecfbafb47/FLAG3bce481ef [2020-11-29 23:20:38,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db7eaa0a-2c8f-4274-ac47-49171287ab20/bin/ukojak/data/46e78a357/4db24c42dbfc4ced892544cecfbafb47 [2020-11-29 23:20:38,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:20:38,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:20:38,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:20:38,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:20:38,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:20:38,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:20:38" (1/1) ... [2020-11-29 23:20:38,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2c9da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:20:38, skipping insertion in model container [2020-11-29 23:20:38,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:20:38" (1/1) ... [2020-11-29 23:20:38,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:20:39,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:20:40,092 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2020-11-29 23:20:40,093 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2020-11-29 23:20:55,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:20:55,709 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-11-29 23:20:55,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27adfee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:20:55, skipping insertion in model container [2020-11-29 23:20:55,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:20:55,710 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:20:55,714 INFO L168 Benchmark]: Toolchain (without parser) took 16829.10 ms. Allocated memory was 81.8 MB in the beginning and 291.5 MB in the end (delta: 209.7 MB). Free memory was 36.5 MB in the beginning and 156.2 MB in the end (delta: -119.7 MB). Peak memory consumption was 131.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:20:55,715 INFO L168 Benchmark]: CDTParser took 1.94 ms. Allocated memory is still 65.0 MB. Free memory was 47.5 MB in the beginning and 47.4 MB in the end (delta: 51.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:20:55,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16823.23 ms. Allocated memory was 81.8 MB in the beginning and 291.5 MB in the end (delta: 209.7 MB). Free memory was 36.3 MB in the beginning and 156.2 MB in the end (delta: -119.9 MB). Peak memory consumption was 131.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:20:55,718 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.94 ms. Allocated memory is still 65.0 MB. Free memory was 47.5 MB in the beginning and 47.4 MB in the end (delta: 51.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 16823.23 ms. Allocated memory was 81.8 MB in the beginning and 291.5 MB in the end (delta: 209.7 MB). Free memory was 36.3 MB in the beginning and 156.2 MB in the end (delta: -119.9 MB). Peak memory consumption was 131.7 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...