./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--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a61afbed9c019b43aa3b30c7add4e10b911f856 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a61afbed9c019b43aa3b30c7add4e10b911f856 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:16:05,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:05,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:05,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:05,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:05,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:05,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:05,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:05,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:05,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:05,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:05,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:05,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:05,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:05,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:05,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:05,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:05,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:05,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:05,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:05,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:05,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:05,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:05,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:05,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:05,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:05,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:05,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:05,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:05,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:05,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:05,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:05,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:05,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:05,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:05,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:05,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:05,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:05,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:05,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:05,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:05,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 01:16:05,297 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:05,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:05,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:05,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:05,302 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:16:05,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:05,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:16:05,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:05,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:16:05,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:05,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:16:05,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:16:05,305 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:05,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:16:05,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:05,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:16:05,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:05,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:16:05,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:16:05,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:05,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:05,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:16:05,307 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:16:05,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:16:05,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:16:05,308 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:16:05,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:16:05,308 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2020-11-30 01:16:05,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:05,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:05,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:05,682 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:05,683 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:05,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-30 01:16:05,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/37fed262c/7c4ac1a1917547a59934d68d948365bd/FLAG52da48255 [2020-11-30 01:16:06,790 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:06,791 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-30 01:16:06,844 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/37fed262c/7c4ac1a1917547a59934d68d948365bd/FLAG52da48255 [2020-11-30 01:16:07,069 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/37fed262c/7c4ac1a1917547a59934d68d948365bd [2020-11-30 01:16:07,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:07,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:16:07,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:07,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:07,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:07,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:07" (1/1) ... [2020-11-30 01:16:07,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11388b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:07, skipping insertion in model container [2020-11-30 01:16:07,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:07" (1/1) ... [2020-11-30 01:16:07,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:07,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:12,334 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2020-11-30 01:16:12,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7266c2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:12, skipping insertion in model container [2020-11-30 01:16:12,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:12,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:16:12,338 INFO L168 Benchmark]: Toolchain (without parser) took 5262.61 ms. Allocated memory was 96.5 MB in the beginning and 144.7 MB in the end (delta: 48.2 MB). Free memory was 58.2 MB in the beginning and 76.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:12,340 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 96.5 MB. Free memory is still 77.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:12,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5256.91 ms. Allocated memory was 96.5 MB in the beginning and 144.7 MB in the end (delta: 48.2 MB). Free memory was 58.2 MB in the beginning and 76.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:12,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 96.5 MB. Free memory is still 77.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5256.91 ms. Allocated memory was 96.5 MB in the beginning and 144.7 MB in the end (delta: 48.2 MB). Free memory was 58.2 MB in the beginning and 76.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:16:14,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:14,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:14,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:14,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:14,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:14,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:14,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:14,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:14,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:14,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:14,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:14,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:14,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:14,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:14,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:14,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:14,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:14,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:14,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:14,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:14,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:14,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:14,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:14,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:14,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:14,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:14,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:14,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:14,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:14,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:14,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:14,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:14,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:14,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:14,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:14,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:14,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:14,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:14,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:14,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:14,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 01:16:14,860 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:14,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:14,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:14,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:14,864 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:16:14,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:14,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:14,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:16:14,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:14,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:16:14,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:16:14,867 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:16:14,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:16:14,867 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:14,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:16:14,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:14,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:16:14,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:14,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:16:14,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:16:14,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:14,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:14,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:16:14,870 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:16:14,870 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:16:14,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:16:14,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:16:14,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:16:14,871 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:16:14,871 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2020-11-30 01:16:15,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:15,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:15,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:15,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:15,353 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:15,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-30 01:16:15,418 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/3e276ae35/ab124ff277374e1cbae0013808227dca/FLAGc5cebeb27 [2020-11-30 01:16:16,563 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:16,564 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-30 01:16:16,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/3e276ae35/ab124ff277374e1cbae0013808227dca/FLAGc5cebeb27 [2020-11-30 01:16:16,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19a352ee-d829-4bd7-898d-412d3460d32d/bin/uautomizer/data/3e276ae35/ab124ff277374e1cbae0013808227dca [2020-11-30 01:16:16,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:16,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:16:16,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:16,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:16,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:16,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:16" (1/1) ... [2020-11-30 01:16:16,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66623561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:16, skipping insertion in model container [2020-11-30 01:16:16,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:16" (1/1) ... [2020-11-30 01:16:16,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:17,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:22,005 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2020-11-30 01:16:22,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11e2629f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:22, skipping insertion in model container [2020-11-30 01:16:22,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:22,006 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:16:22,012 INFO L168 Benchmark]: Toolchain (without parser) took 5220.72 ms. Allocated memory was 79.7 MB in the beginning and 174.1 MB in the end (delta: 94.4 MB). Free memory was 52.2 MB in the beginning and 93.7 MB in the end (delta: -41.4 MB). Peak memory consumption was 53.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:22,014 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:22,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5218.30 ms. Allocated memory was 79.7 MB in the beginning and 174.1 MB in the end (delta: 94.4 MB). Free memory was 52.2 MB in the beginning and 93.7 MB in the end (delta: -41.4 MB). Peak memory consumption was 53.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:22,018 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5218.30 ms. Allocated memory was 79.7 MB in the beginning and 174.1 MB in the end (delta: 94.4 MB). Free memory was 52.2 MB in the beginning and 93.7 MB in the end (delta: -41.4 MB). Peak memory consumption was 53.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...