./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.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_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/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 aca982aa4b9b8fcf8c7939e5879067b0a9fd650f ......................................................................................................................... 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_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/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 aca982aa4b9b8fcf8c7939e5879067b0a9fd650f ........................................................................................................................... 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 18:25:48,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:25:48,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:25:49,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:25:49,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:25:49,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:25:49,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:25:49,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:25:49,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:25:49,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:25:49,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:25:49,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:25:49,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:25:49,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:25:49,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:25:49,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:25:49,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:25:49,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:25:49,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:25:49,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:25:49,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:25:49,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:25:49,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:25:49,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:25:49,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:25:49,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:25:49,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:25:49,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:25:49,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:25:49,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:25:49,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:25:49,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:25:49,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:25:49,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:25:49,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:25:49,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:25:49,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:25:49,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:25:49,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:25:49,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:25:49,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:25:49,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:25:49,035 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:25:49,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:25:49,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:25:49,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:25:49,037 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:25:49,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:25:49,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:25:49,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:25:49,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:25:49,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:25:49,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:25:49,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:25:49,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:25:49,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:25:49,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:25:49,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:25:49,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:25:49,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:25:49,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:25:49,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:25:49,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:25:49,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:25:49,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:25:49,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:25:49,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:25:49,041 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:25:49,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:25:49,041 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_4117367f-e42f-4bac-ad1d-3e5771c58d80/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 -> aca982aa4b9b8fcf8c7939e5879067b0a9fd650f [2019-12-07 18:25:49,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:25:49,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:25:49,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:25:49,159 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:25:49,160 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:25:49,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-07 18:25:49,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/74b435619/d7d7dd9d9d1446cca1ef9e23a3d29a89/FLAG45d4c3380 [2019-12-07 18:25:49,769 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:25:49,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-07 18:25:49,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/74b435619/d7d7dd9d9d1446cca1ef9e23a3d29a89/FLAG45d4c3380 [2019-12-07 18:25:50,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/74b435619/d7d7dd9d9d1446cca1ef9e23a3d29a89 [2019-12-07 18:25:50,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:25:50,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:25:50,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:25:50,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:25:50,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:25:50,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:25:50" (1/1) ... [2019-12-07 18:25:50,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0f1145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:25:50, skipping insertion in model container [2019-12-07 18:25:50,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:25:50" (1/1) ... [2019-12-07 18:25:50,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:25:50,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:25:51,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:25:51,224 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-12-07 18:25:51,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d31ee16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:25:51, skipping insertion in model container [2019-12-07 18:25:51,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:25:51,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:25:51,227 INFO L168 Benchmark]: Toolchain (without parser) took 992.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 933.2 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:25:51,227 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:25:51,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 990.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 933.2 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:25:51,229 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 990.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 933.2 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6750]: 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 18:25:52,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:25:52,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:25:52,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:25:52,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:25:52,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:25:52,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:25:52,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:25:52,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:25:52,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:25:52,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:25:52,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:25:52,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:25:52,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:25:52,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:25:52,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:25:52,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:25:52,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:25:52,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:25:52,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:25:52,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:25:52,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:25:52,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:25:52,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:25:52,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:25:52,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:25:52,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:25:52,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:25:52,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:25:52,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:25:52,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:25:52,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:25:52,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:25:52,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:25:52,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:25:52,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:25:52,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:25:52,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:25:52,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:25:52,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:25:52,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:25:52,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:25:52,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:25:52,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:25:52,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:25:52,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:25:52,431 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:25:52,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:25:52,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:25:52,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:25:52,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:25:52,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:25:52,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:25:52,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:25:52,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:25:52,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:25:52,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:25:52,434 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:25:52,435 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_4117367f-e42f-4bac-ad1d-3e5771c58d80/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 -> aca982aa4b9b8fcf8c7939e5879067b0a9fd650f [2019-12-07 18:25:52,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:25:52,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:25:52,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:25:52,612 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:25:52,612 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:25:52,613 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-07 18:25:52,653 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/f864fac9b/fd783ebb9e144f968083927103247396/FLAG86fb9f608 [2019-12-07 18:25:53,263 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:25:53,263 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-12-07 18:25:53,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/f864fac9b/fd783ebb9e144f968083927103247396/FLAG86fb9f608 [2019-12-07 18:25:53,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4117367f-e42f-4bac-ad1d-3e5771c58d80/bin/uautomizer/data/f864fac9b/fd783ebb9e144f968083927103247396 [2019-12-07 18:25:53,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:25:53,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:25:53,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:25:53,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:25:53,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:25:53,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:25:53" (1/1) ... [2019-12-07 18:25:53,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:25:53, skipping insertion in model container [2019-12-07 18:25:53,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:25:53" (1/1) ... [2019-12-07 18:25:53,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:25:53,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:25:54,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:25:54,758 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-12-07 18:25:54,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@90788fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:25:54, skipping insertion in model container [2019-12-07 18:25:54,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:25:54,759 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:25:54,761 INFO L168 Benchmark]: Toolchain (without parser) took 1074.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:25:54,762 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:25:54,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1072.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:25:54,764 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1072.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -114.3 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6750]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...