./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/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-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 51f80f860c5387eeb1f7f98b1188c55e78db7f0b ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/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-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 51f80f860c5387eeb1f7f98b1188c55e78db7f0b .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:32:24,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:32:24,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:32:24,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:32:24,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:32:24,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:32:24,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:32:24,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:32:24,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:32:24,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:32:24,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:32:24,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:32:24,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:32:24,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:32:24,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:32:24,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:32:24,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:32:24,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:32:24,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:32:24,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:32:24,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:32:24,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:32:24,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:32:24,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:32:24,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:32:24,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:32:24,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:32:24,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:32:24,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:32:24,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:32:24,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:32:24,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:32:24,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:32:24,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:32:24,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:32:24,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:32:24,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:32:24,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:32:24,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:32:24,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:32:24,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:32:24,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:32:24,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:32:24,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:32:24,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:32:24,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:32:24,201 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:32:24,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:32:24,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:32:24,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:32:24,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:32:24,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:32:24,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:32:24,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:32:24,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:32:24,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:32:24,204 INFO L138 SettingsManager]: * To the following directory=dump/ 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_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer 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(__VERIFIER_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 -> 51f80f860c5387eeb1f7f98b1188c55e78db7f0b [2019-12-07 13:32:24,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:32:24,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:32:24,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:32:24,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:32:24,326 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:32:24,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-12-07 13:32:24,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/d8f33d78c/f688b148e71940b6a0a75d7768bd4848/FLAG213353d97 [2019-12-07 13:32:25,126 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:32:25,126 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-12-07 13:32:25,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/d8f33d78c/f688b148e71940b6a0a75d7768bd4848/FLAG213353d97 [2019-12-07 13:32:25,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/d8f33d78c/f688b148e71940b6a0a75d7768bd4848 [2019-12-07 13:32:25,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:32:25,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:32:25,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:32:25,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:32:25,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:32:25,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:25" (1/1) ... [2019-12-07 13:32:25,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a97c144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:25, skipping insertion in model container [2019-12-07 13:32:25,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:25" (1/1) ... [2019-12-07 13:32:25,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:32:25,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:32:26,072 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6947] [2019-12-07 13:32:26,073 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6948-6949] [2019-12-07 13:32:35,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:32:35,754 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-12-07 13:32:35,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55f7f3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:35, skipping insertion in model container [2019-12-07 13:32:35,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:32:35,755 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:32:35,757 INFO L168 Benchmark]: Toolchain (without parser) took 10358.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 895.1 MB in the beginning and 847.6 MB in the end (delta: 47.5 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:32:35,757 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:32:35,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10356.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 895.1 MB in the beginning and 847.6 MB in the end (delta: 47.5 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:32:35,759 INFO L335 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 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10356.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 895.1 MB in the beginning and 847.6 MB in the end (delta: 47.5 MB). Peak memory consumption was 210.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13895]: 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 0.1.25-f470102 [2019-12-07 13:32:36,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:32:36,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:32:36,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:32:36,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:32:36,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:32:36,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:32:36,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:32:36,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:32:36,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:32:36,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:32:36,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:32:36,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:32:36,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:32:36,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:32:36,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:32:36,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:32:36,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:32:36,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:32:36,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:32:36,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:32:36,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:32:36,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:32:36,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:32:36,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:32:36,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:32:36,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:32:36,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:32:36,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:32:36,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:32:36,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:32:36,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:32:36,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:32:36,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:32:36,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:32:36,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:32:36,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:32:36,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:32:36,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:32:36,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:32:36,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:32:36,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:32:36,960 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:32:36,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:32:36,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:32:36,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:32:36,961 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:32:36,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:32:36,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:32:36,963 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:32:36,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:32:36,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:32:36,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:32:36,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:32:36,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:32:36,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:32:36,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:32:36,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:32:36,965 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:32:36,965 INFO L138 SettingsManager]: * To the following directory=dump/ 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_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer 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(__VERIFIER_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 -> 51f80f860c5387eeb1f7f98b1188c55e78db7f0b [2019-12-07 13:32:37,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:32:37,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:32:37,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:32:37,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:32:37,138 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:32:37,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/../../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 [2019-12-07 13:32:37,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/16b2c8551/dd919c7e8be64ccd839f9e0010a4e74f/FLAG5370ae946 [2019-12-07 13:32:37,935 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:32:37,935 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/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 [2019-12-07 13:32:37,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/16b2c8551/dd919c7e8be64ccd839f9e0010a4e74f/FLAG5370ae946 [2019-12-07 13:32:38,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba2647b6-5ea5-47ca-af9c-63226bec1793/bin/uautomizer/data/16b2c8551/dd919c7e8be64ccd839f9e0010a4e74f [2019-12-07 13:32:38,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:32:38,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:32:38,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:32:38,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:32:38,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:32:38,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:38" (1/1) ... [2019-12-07 13:32:38,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f866e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:38, skipping insertion in model container [2019-12-07 13:32:38,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:38" (1/1) ... [2019-12-07 13:32:38,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:32:38,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:32:39,048 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6947] [2019-12-07 13:32:39,049 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6948-6949] [2019-12-07 13:32:49,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:32:49,044 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-12-07 13:32:49,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a87c83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:49, skipping insertion in model container [2019-12-07 13:32:49,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:32:49,045 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:32:49,047 INFO L168 Benchmark]: Toolchain (without parser) took 10592.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 914.8 MB in the beginning and 1.0 GB in the end (delta: -127.3 MB). Peak memory consumption was 315.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:32:49,048 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:32:49,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10590.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 914.8 MB in the beginning and 1.0 GB in the end (delta: -127.3 MB). Peak memory consumption was 315.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:32:49,049 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10590.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 914.8 MB in the beginning and 1.0 GB in the end (delta: -127.3 MB). Peak memory consumption was 315.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13895]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...