./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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD --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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD --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-b2eff8b [2021-10-28 23:23:20,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:23:20,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:23:20,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:23:20,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:23:20,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:23:20,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:23:20,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:23:20,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:23:20,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:23:20,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:23:20,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:23:20,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:23:20,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:23:20,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:23:20,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:23:20,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:23:20,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:23:20,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:23:20,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:23:20,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:23:20,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:23:20,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:23:20,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:23:20,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:23:20,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:23:20,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:23:20,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:23:20,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:23:20,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:23:20,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:23:20,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:23:20,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:23:20,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:23:20,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:23:20,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:23:20,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:23:20,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:23:20,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:23:20,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:23:20,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:23:20,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:23:20,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:23:20,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:23:20,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:23:20,843 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:23:20,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:23:20,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:23:20,855 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:23:20,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:23:20,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:23:20,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:23:20,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:23:20,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:23:20,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:23:20,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:23:20,856 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:23:20,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:23:20,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:23:20,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:23:20,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:23:20,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:23:20,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:23:20,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:23:20,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:23:20,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:23:20,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:23:20,859 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:23:20,859 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:23:20,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:23:20,859 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:23:20,859 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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-28 23:23:21,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:23:21,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:23:21,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:23:21,263 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:23:21,264 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:23:21,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/../../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 [2021-10-28 23:23:21,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/68ada79c0/6cd1485520c341998cdd7df2acf23ff0/FLAG648e86263 [2021-10-28 23:23:23,035 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:23:23,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/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 [2021-10-28 23:23:23,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/68ada79c0/6cd1485520c341998cdd7df2acf23ff0/FLAG648e86263 [2021-10-28 23:23:23,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/68ada79c0/6cd1485520c341998cdd7df2acf23ff0 [2021-10-28 23:23:23,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:23:23,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:23:23,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:23:23,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:23:23,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:23:23,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:23:23" (1/1) ... [2021-10-28 23:23:23,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39eb0a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:23:23, skipping insertion in model container [2021-10-28 23:23:23,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:23:23" (1/1) ... [2021-10-28 23:23:23,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:23:23,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:23:24,767 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-28 23:23:24,771 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] [2021-10-28 23:23:25,498 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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/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] [2021-10-28 23:23:42,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:23:42,133 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-28 23:23:42,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a3852d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:23:42, skipping insertion in model container [2021-10-28 23:23:42,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:23:42,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:23:42,139 INFO L168 Benchmark]: Toolchain (without parser) took 18778.06 ms. Allocated memory was 125.8 MB in the beginning and 266.3 MB in the end (delta: 140.5 MB). Free memory was 69.1 MB in the beginning and 86.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 127.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:23:42,143 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 125.8 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:23:42,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18775.07 ms. Allocated memory was 125.8 MB in the beginning and 266.3 MB in the end (delta: 140.5 MB). Free memory was 69.1 MB in the beginning and 86.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 127.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:23:42,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 125.8 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 18775.07 ms. Allocated memory was 125.8 MB in the beginning and 266.3 MB in the end (delta: 140.5 MB). Free memory was 69.1 MB in the beginning and 86.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 127.5 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 [2021-10-28 23:23:45,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:23:45,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:23:45,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:23:45,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:23:45,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:23:45,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:23:45,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:23:45,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:23:45,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:23:45,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:23:45,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:23:45,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:23:45,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:23:45,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:23:45,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:23:45,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:23:45,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:23:45,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:23:45,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:23:45,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:23:45,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:23:45,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:23:45,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:23:45,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:23:45,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:23:45,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:23:45,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:23:45,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:23:45,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:23:45,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:23:45,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:23:45,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:23:45,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:23:45,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:23:45,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:23:45,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:23:45,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:23:45,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:23:45,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:23:45,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:23:45,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:23:45,502 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:23:45,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:23:45,503 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:23:45,503 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:23:45,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:23:45,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:23:45,505 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:23:45,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:23:45,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:23:45,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:23:45,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:23:45,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:23:45,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:23:45,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:23:45,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:23:45,509 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:23:45,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:23:45,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:23:45,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:23:45,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:23:45,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:23:45,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:23:45,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:23:45,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:23:45,511 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:23:45,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:23:45,512 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:23:45,512 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:23:45,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:23:45,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:23:45,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:23:45,514 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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-28 23:23:46,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:23:46,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:23:46,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:23:46,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:23:46,062 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:23:46,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/../../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 [2021-10-28 23:23:46,171 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/c1fb08a46/7456893d98bf4679920c49ede9ebcf85/FLAG6cc05f98c [2021-10-28 23:23:48,148 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:23:48,149 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/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 [2021-10-28 23:23:48,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/c1fb08a46/7456893d98bf4679920c49ede9ebcf85/FLAG6cc05f98c [2021-10-28 23:23:48,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_741aa57c-f5a3-404e-b7e7-2b969bf7821a/bin/uautomizer-GMMbpWq8iD/data/c1fb08a46/7456893d98bf4679920c49ede9ebcf85 [2021-10-28 23:23:48,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:23:48,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:23:48,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:23:48,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:23:48,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:23:48,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:23:48" (1/1) ... [2021-10-28 23:23:48,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@507dbcf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:23:48, skipping insertion in model container [2021-10-28 23:23:48,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:23:48" (1/1) ... [2021-10-28 23:23:48,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:23:49,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:23:50,206 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-28 23:23:50,207 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] [2021-10-28 23:23:50,884 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_741aa57c-f5a3-404e-b7e7-2b969bf7821a/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] [2021-10-28 23:24:07,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:24:07,203 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-28 23:24:07,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e864da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:24:07, skipping insertion in model container [2021-10-28 23:24:07,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:24:07,205 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:24:07,208 INFO L168 Benchmark]: Toolchain (without parser) took 18468.79 ms. Allocated memory was 71.3 MB in the beginning and 260.0 MB in the end (delta: 188.7 MB). Free memory was 26.8 MB in the beginning and 151.6 MB in the end (delta: -124.9 MB). Peak memory consumption was 150.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:24:07,209 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory is still 30.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:24:07,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18465.59 ms. Allocated memory was 71.3 MB in the beginning and 260.0 MB in the end (delta: 188.7 MB). Free memory was 26.6 MB in the beginning and 151.6 MB in the end (delta: -125.1 MB). Peak memory consumption was 150.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:24:07,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory is still 30.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 18465.59 ms. Allocated memory was 71.3 MB in the beginning and 260.0 MB in the end (delta: 188.7 MB). Free memory was 26.6 MB in the beginning and 151.6 MB in the end (delta: -125.1 MB). Peak memory consumption was 150.1 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...