./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 ......................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:59:40,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:59:40,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:59:40,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:59:40,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:59:40,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:59:40,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:59:40,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:59:40,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:59:40,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:59:40,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:59:40,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:59:40,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:59:40,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:59:40,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:59:40,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:59:40,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:59:40,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:59:40,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:59:40,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:59:40,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:59:40,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:59:40,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:59:40,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:59:40,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:59:40,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:59:40,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:59:40,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:59:40,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:59:40,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:59:40,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:59:40,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:59:40,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:59:40,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:59:40,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:59:40,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:59:40,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:59:40,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:59:40,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:59:40,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:59:40,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:59:40,732 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:59:40,747 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:59:40,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:59:40,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:59:40,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:59:40,750 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:59:40,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:59:40,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:59:40,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:59:40,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:59:40,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:59:40,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:59:40,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:59:40,752 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:59:40,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:59:40,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:59:40,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:59:40,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:59:40,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:59:40,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:59:40,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:59:40,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:59:40,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:59:40,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:59:40,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:59:40,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:59:40,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:59:40,756 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 -> 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 [2019-11-28 01:59:41,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:59:41,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:59:41,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:59:41,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:59:41,081 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:59:41,081 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:59:41,157 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052b4a7bd/1b2b6185f4364665b5526379f1357c7f/FLAG4c5d9a0e2 [2019-11-28 01:59:42,351 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:59:42,353 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:59:42,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052b4a7bd/1b2b6185f4364665b5526379f1357c7f/FLAG4c5d9a0e2 [2019-11-28 01:59:42,511 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052b4a7bd/1b2b6185f4364665b5526379f1357c7f [2019-11-28 01:59:42,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:59:42,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:59:42,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:59:42,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:59:42,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:59:42,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:59:42" (1/1) ... [2019-11-28 01:59:42,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8fd5cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:59:42, skipping insertion in model container [2019-11-28 01:59:42,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:59:42" (1/1) ... [2019-11-28 01:59:42,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:59:42,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:59:43,673 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-11-28 01:59:47,256 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 01:59:47,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fccb165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:59:47, skipping insertion in model container [2019-11-28 01:59:47,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:59:47,258 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:59:47,261 INFO L168 Benchmark]: Toolchain (without parser) took 4740.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 916.1 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 152.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:59:47,262 INFO L168 Benchmark]: CDTParser took 0.27 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 01:59:47,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4736.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 916.1 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 152.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:59:47,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 4736.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 916.1 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 152.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10110]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:59:49,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:59:49,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:59:49,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:59:49,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:59:49,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:59:49,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:59:49,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:59:49,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:59:49,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:59:49,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:59:49,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:59:49,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:59:49,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:59:49,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:59:49,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:59:49,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:59:49,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:59:49,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:59:49,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:59:49,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:59:49,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:59:49,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:59:49,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:59:49,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:59:49,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:59:49,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:59:49,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:59:49,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:59:49,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:59:49,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:59:49,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:59:49,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:59:49,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:59:49,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:59:49,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:59:49,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:59:49,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:59:49,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:59:49,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:59:49,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:59:49,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:59:49,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:59:49,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:59:49,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:59:49,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:59:49,160 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:59:49,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:59:49,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:59:49,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:59:49,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:59:49,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:59:49,162 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:59:49,162 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:59:49,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:59:49,163 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:59:49,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:59:49,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:59:49,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:59:49,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:59:49,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:59:49,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:59:49,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:59:49,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:59:49,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:59:49,166 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:59:49,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:59:49,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:59:49,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:59:49,167 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:59:49,167 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 -> 6f10b03b1dc6b71017cf1f0e112423bc50a84af1 [2019-11-28 01:59:49,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:59:49,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:59:49,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:59:49,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:59:49,496 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:59:49,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:59:49,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81945c81/00c9799180494be09350110000fed488/FLAG6506b2c2e [2019-11-28 01:59:50,745 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:59:50,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-28 01:59:50,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81945c81/00c9799180494be09350110000fed488/FLAG6506b2c2e [2019-11-28 01:59:50,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81945c81/00c9799180494be09350110000fed488 [2019-11-28 01:59:50,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:59:50,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:59:50,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:59:50,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:59:50,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:59:50,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:59:50" (1/1) ... [2019-11-28 01:59:50,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76757096 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:59:50, skipping insertion in model container [2019-11-28 01:59:50,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:59:50" (1/1) ... [2019-11-28 01:59:50,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:59:51,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:59:52,222 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-11-28 01:59:55,015 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-28 01:59:55,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70442342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:59:55, skipping insertion in model container [2019-11-28 01:59:55,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:59:55,017 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:59:55,020 INFO L168 Benchmark]: Toolchain (without parser) took 4098.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:59:55,020 INFO L168 Benchmark]: CDTParser took 0.60 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 01:59:55,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4094.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:59:55,024 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 4094.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10110]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...