./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:16:41,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:16:41,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:16:41,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:16:41,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:16:41,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:16:41,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:16:41,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:16:41,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:16:41,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:16:41,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:16:41,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:16:41,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:16:41,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:16:41,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:16:41,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:16:41,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:16:41,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:16:41,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:16:41,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:16:41,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:16:41,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:16:41,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:16:41,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:16:41,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:16:41,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:16:41,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:16:41,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:16:41,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:16:41,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:16:41,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:16:41,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:16:41,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:16:41,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:16:41,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:16:41,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:16:41,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:16:41,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:16:41,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:16:41,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:16:41,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:16:41,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:16:41,246 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:16:41,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:16:41,248 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:16:41,248 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:16:41,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:16:41,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:16:41,250 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:16:41,250 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:16:41,251 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:16:41,251 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:16:41,252 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:16:41,253 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:16:41,253 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:16:41,253 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:16:41,254 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:16:41,254 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:16:41,254 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:16:41,255 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:16:41,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:16:41,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:16:41,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:16:41,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:16:41,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:16:41,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:16:41,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:16:41,272 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:16:41,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:16:41,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:16:41,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:16:41,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:16:41,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:16:41,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:16:41,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:16:41,278 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:16:41,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:16:41,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:16:41,279 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:16:41,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:16:41,279 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-11-23 17:16:41,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:16:41,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:16:41,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:16:41,688 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:16:41,689 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:16:41,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-23 17:16:41,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/73df6e7ba/73e7c7b369ee4f10a4adaf09e0f439f8/FLAG2ef808d6d [2021-11-23 17:16:42,862 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:16:42,864 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-23 17:16:42,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/73df6e7ba/73e7c7b369ee4f10a4adaf09e0f439f8/FLAG2ef808d6d [2021-11-23 17:16:43,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/73df6e7ba/73e7c7b369ee4f10a4adaf09e0f439f8 [2021-11-23 17:16:43,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:16:43,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:16:43,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:43,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:16:43,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:16:43,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:16:43" (1/1) ... [2021-11-23 17:16:43,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561e6386 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:43, skipping insertion in model container [2021-11-23 17:16:43,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:16:43" (1/1) ... [2021-11-23 17:16:43,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:16:43,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:16:44,188 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-11-23 17:16:44,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3add6a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:44, skipping insertion in model container [2021-11-23 17:16:44,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:44,191 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 17:16:44,194 INFO L158 Benchmark]: Toolchain (without parser) took 958.89ms. Allocated memory is still 119.5MB. Free memory was 90.2MB in the beginning and 62.0MB in the end (delta: 28.2MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2021-11-23 17:16:44,196 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:16:44,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 953.76ms. Allocated memory is still 119.5MB. Free memory was 90.2MB in the beginning and 62.0MB in the end (delta: 28.2MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2021-11-23 17:16:44,202 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 953.76ms. Allocated memory is still 119.5MB. Free memory was 90.2MB in the beginning and 62.0MB in the end (delta: 28.2MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:16:47,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:16:47,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:16:47,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:16:47,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:16:47,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:16:47,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:16:47,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:16:47,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:16:47,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:16:47,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:16:47,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:16:47,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:16:47,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:16:47,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:16:47,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:16:47,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:16:47,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:16:47,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:16:47,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:16:47,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:16:47,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:16:47,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:16:47,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:16:47,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:16:47,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:16:47,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:16:47,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:16:47,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:16:47,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:16:47,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:16:47,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:16:47,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:16:47,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:16:47,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:16:47,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:16:47,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:16:47,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:16:47,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:16:47,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:16:47,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:16:47,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:16:47,380 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:16:47,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:16:47,382 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:16:47,382 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:16:47,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:16:47,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:16:47,383 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:16:47,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:16:47,384 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:16:47,384 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:16:47,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:16:47,386 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:16:47,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:16:47,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:16:47,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:16:47,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:16:47,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:16:47,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:16:47,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:16:47,389 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:16:47,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:16:47,390 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:16:47,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:16:47,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:16:47,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:16:47,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:16:47,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:16:47,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:16:47,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:16:47,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:16:47,392 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:16:47,392 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:16:47,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:16:47,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:16:47,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:16:47,393 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_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-11-23 17:16:47,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:16:47,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:16:47,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:16:47,934 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:16:47,935 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:16:47,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-23 17:16:48,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/0727694ea/1df5f415e8af4f88aa7dc9a57ac0ef7e/FLAG7d199ed1a [2021-11-23 17:16:49,233 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:16:49,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-23 17:16:49,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/0727694ea/1df5f415e8af4f88aa7dc9a57ac0ef7e/FLAG7d199ed1a [2021-11-23 17:16:49,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f7820a8-a43a-4e06-93d7-0517b403db84/bin/utaipan-fb15Y9Yzbl/data/0727694ea/1df5f415e8af4f88aa7dc9a57ac0ef7e [2021-11-23 17:16:49,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:16:49,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:16:49,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:49,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:16:49,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:16:49,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:16:49" (1/1) ... [2021-11-23 17:16:49,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b3efdca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:49, skipping insertion in model container [2021-11-23 17:16:49,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:16:49" (1/1) ... [2021-11-23 17:16:49,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:16:49,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:16:50,543 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-11-23 17:16:50,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4817cfd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:16:50, skipping insertion in model container [2021-11-23 17:16:50,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:16:50,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 17:16:50,550 INFO L158 Benchmark]: Toolchain (without parser) took 995.15ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 25.9MB in the beginning and 51.7MB in the end (delta: -25.8MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2021-11-23 17:16:50,553 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:16:50,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 992.62ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 25.8MB in the beginning and 51.7MB in the end (delta: -26.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2021-11-23 17:16:50,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 992.62ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 25.8MB in the beginning and 51.7MB in the end (delta: -26.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN