./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 f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 479c600da73de9808c99ea6834e02b0498e2dc4c ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 479c600da73de9808c99ea6834e02b0498e2dc4c ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:12:01,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:12:01,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:12:01,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:12:01,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:12:01,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:12:01,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:12:01,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:12:01,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:12:01,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:12:01,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:12:01,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:12:01,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:12:01,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:12:01,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:12:01,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:12:01,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:12:01,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:12:01,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:12:01,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:12:01,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:12:01,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:12:01,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:12:01,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:12:01,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:12:01,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:12:01,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:12:01,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:12:01,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:12:01,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:12:01,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:12:01,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:12:01,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:12:02,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:12:02,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:12:02,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:12:02,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:12:02,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:12:02,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:12:02,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:12:02,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:12:02,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:12:02,031 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:12:02,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:12:02,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:12:02,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:12:02,033 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:12:02,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:12:02,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:12:02,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:12:02,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:12:02,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:12:02,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:12:02,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:12:02,036 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:12:02,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:12:02,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:12:02,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:12:02,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:12:02,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:12:02,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:12:02,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:12:02,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:12:02,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:12:02,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:12:02,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:12:02,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:12:02,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:12:02,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:12:02,040 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 479c600da73de9808c99ea6834e02b0498e2dc4c [2019-11-28 19:12:02,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:12:02,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:12:02,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:12:02,354 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:12:02,355 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:12:02,355 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2019-11-28 19:12:02,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157aff1f7/b731325a30ab401fa61b6effeb7e3e01/FLAG9b1e99e0c [2019-11-28 19:12:03,412 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:12:03,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2019-11-28 19:12:03,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157aff1f7/b731325a30ab401fa61b6effeb7e3e01/FLAG9b1e99e0c [2019-11-28 19:12:03,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157aff1f7/b731325a30ab401fa61b6effeb7e3e01 [2019-11-28 19:12:03,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:12:03,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:12:03,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:12:03,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:12:03,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:12:03,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:12:03" (1/1) ... [2019-11-28 19:12:03,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e47f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:12:03, skipping insertion in model container [2019-11-28 19:12:03,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:12:03" (1/1) ... [2019-11-28 19:12:03,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:12:03,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:12:10,165 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2019-11-28 19:12:10,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b4c36e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:12:10, skipping insertion in model container [2019-11-28 19:12:10,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:12:10,167 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:12:10,171 INFO L168 Benchmark]: Toolchain (without parser) took 6436.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -86.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:12:10,172 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:12:10,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6433.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -86.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:12:10,175 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6433.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -86.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16163]: 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 0.1.25-f470102 [2019-11-28 19:12:12,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:12:12,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:12:12,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:12:12,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:12:12,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:12:12,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:12:12,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:12:12,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:12:12,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:12:12,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:12:12,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:12:12,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:12:12,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:12:12,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:12:12,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:12:12,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:12:12,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:12:12,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:12:12,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:12:12,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:12:12,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:12:12,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:12:12,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:12:12,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:12:12,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:12:12,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:12:12,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:12:12,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:12:12,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:12:12,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:12:12,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:12:12,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:12:12,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:12:12,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:12:12,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:12:12,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:12:12,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:12:12,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:12:12,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:12:12,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:12:12,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:12:12,140 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:12:12,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:12:12,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:12:12,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:12:12,144 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:12:12,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:12:12,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:12:12,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:12:12,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:12:12,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:12:12,145 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:12:12,146 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:12:12,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:12:12,146 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:12:12,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:12:12,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:12:12,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:12:12,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:12:12,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:12:12,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:12:12,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:12:12,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:12:12,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:12:12,149 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:12:12,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:12:12,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:12:12,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:12:12,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:12:12,150 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:12:12,150 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 479c600da73de9808c99ea6834e02b0498e2dc4c [2019-11-28 19:12:12,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:12:12,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:12:12,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:12:12,509 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:12:12,510 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:12:12,510 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2019-11-28 19:12:12,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4ae142b/13a726cb40af4520b837af66ec8dd825/FLAG09e182c6c [2019-11-28 19:12:13,649 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:12:13,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2019-11-28 19:12:13,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4ae142b/13a726cb40af4520b837af66ec8dd825/FLAG09e182c6c [2019-11-28 19:12:13,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4ae142b/13a726cb40af4520b837af66ec8dd825 [2019-11-28 19:12:13,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:12:13,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:12:13,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:12:13,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:12:13,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:12:13,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:12:13" (1/1) ... [2019-11-28 19:12:13,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b4e7283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:12:13, skipping insertion in model container [2019-11-28 19:12:13,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:12:13" (1/1) ... [2019-11-28 19:12:13,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:12:14,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:12:20,103 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2019-11-28 19:12:20,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ad3f210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:12:20, skipping insertion in model container [2019-11-28 19:12:20,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:12:20,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:12:20,110 INFO L168 Benchmark]: Toolchain (without parser) took 6196.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 938.8 MB in the beginning and 998.5 MB in the end (delta: -59.8 MB). Peak memory consumption was 130.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:12:20,111 INFO L168 Benchmark]: CDTParser took 1.01 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:12:20,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6192.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 938.8 MB in the beginning and 998.5 MB in the end (delta: -59.8 MB). Peak memory consumption was 130.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:12:20,116 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6192.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 938.8 MB in the beginning and 998.5 MB in the end (delta: -59.8 MB). Peak memory consumption was 130.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16163]: 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...